September 30, 2017: The Mercedes-Benz 5K/Walk Like MADD

GUEST BLOGGER: Running for MY LIFE! 
(Or as Frank might say, “RUN FOR YOUR LIFE MY WIFE!”)

Many of you may or may not know me as the (slightly) slower half of Frank McDonald, the ever-faithful wife who gets up at a** o’clock to accompany Frank on his many, many races. The Athletic Supporter. The Photographer. But today, I have been elevated for only the 2nd time to GUEST BLOGGER. Frank is trusting me to give an account of my race today at the inaugural Mercedes Benz 5k walk/run like MADD, benefiting Mothers Against Drunk Driving.

While it’s not the first time MADD has held this 5K, it is the first time that a race was held at the gleaming, brand-spanking new Mercedes Benz Stadium—a billion-dollar masterpiece that was the primary vision of Arthur Blank, founder of the Home Depot. Blank himself was actually spotted in the crowd today, mingling calmly with the hoi polloi.

The excitement over the new stadium translated into a record-breaking crowd with over 8,000 participants registered—more than double last year when it was still held at the soon-to-be-demolished Georgia Dome.

RACEBLOG DETOUR: Frank and I had the opportunity to attend the first Atlanta United Soccer game at #MBStadium for his birthday on Sunday, Sept. 10. What an exciting game that was, a sold-out event against FC Dallas where United destroyed the visiting team, 3-0! Frank and the die-hard fans were mostly on their feet the entire time, occasionally blocking my view (did I mention I’m short?), but that was no problem because the ginormous wrap-around screen around the roof oculus gives a crystal-clear 360 view of the game. Truly, there’s not a bad seat in the house. MB Stadium is a marvelous structure, with so many layers to explore, including a skybridge and transparent wall to see the city skyline. The one minor glitch was that at the time of the game, the camera lens roof was not yet operational. The only roof aperture of its kind in the world, the ceiling can open up in about 10 minutes and was tested for the first time in public at the inaugural Atlanta Falcons game a week later. Arthur Blank really thought of the fans—there are not 1, but 2 MARTA stations that lead right to the stadium, so public transportation is great (unlike to the new Braves’ SunTrust stadium); there’s gourmet food at reasonable prices, with free (!) refillable soda. For his birthday, I bought Frank an authentic Atlanta United jersey and scarf, and he wore the red, black and gold proud. He broke the jersey out again today, just for the race.

This time last week, I was attending my 30th High School Reunion of the International School Manila Class of ’87. I have always had the warmest memories of my years at ISM. Growing up in the Philippines was an idyllic sheltered time for me and my family. My father was working at the Asian Development Bank as an Economist, and moved to Manila in 1967 with my mom. All of the Youn kids were born in Manila, as Korean expatriates, and we attended ISM from pre-K all the way until 12th grade. While that’s undeniably a rare experience, there were at least a dozen in my class who are “oldtimers,” which is a testament to how close we are.

My class consists of some of the most remarkable individuals spread across the globe, but the organizers decided to host the 30th reunion in New York, loosely centralized so that many could attend. In fact, out of the class of 140, almost 50 attended, a huge percentage. We had alumni come from as far away as the Philippines, Hong Kong, Singapore, London, and even Luxembourg. I reconnected with old friends, and also reacquainted myself with classmates I truly hadn’t seen in a full three decades.

This past summer, I had attended Frank’s own reunion with his Ph.D. Chemistry class at Stanford. Having cheerfully braved a class reunion with him, he was game to join me for my own reunion because he had been impressed by how fondly I spoke of my years in Manila. Sadly, that was not his own high school experience in Nederland, TX, so he wanted to see what it was like to meet a class where people loved and cherished one another.

During the trip to Manhattan, Frank reminded me that although he was also signed up for the MADD 5K, he was also racing the Buford Highway Half the very next day. Therefore, he asked, “Would you like me to pace you and coach you during the race?”

ULP. Early on when I had first begun my running journey about 4 years ago, Frank had coached me back then and I had achieved a relatively good (for me) pace of around 16-17 minutes a mile with the run/walk method. However, I’d since become more lax in my weekly runs, and my pacing had suffered. So, however tentatively I may have felt, I gamely said “yes.” Frank responded with a grin. “GOOD. My goal is to get you to PR, so I’ll be PUSHING you, even YELLING at you.” Blink blink. What had I done?

So, during the rest of the reunion weekend in New York, I thought I’d better try improving my running just a wee bit. In fact, both of us took the opportunity to run through and around Central Park. Even though we have visited NYC many times, this was truly the first time both Frank and I have ever taken an actual run through Fredrick Law Olmsted’s masterpiece. Although he also designed Piedmont Park, it pales in comparison to the glory of Central Park. Did you know that in addition to the famed Boathouse and lake, there’s boulders, cliffs, a Dairy (now a tourist center), a Sheep Meadow, a mall, bridges, carousel, fountains, and tons of trails? Magnificent—and I got to run through it two mornings in a row. Even though I knew I had to try to improve my time, I couldn’t help but just enjoy the scenery. I also managed to run up 5th Avenue and through Rockefeller Center (pausing to pose for a thumbs down at Trump Tower). Frank ran 13 miles. I did 4. But I did it at least for 2 days in a row, so I thought, OK, this might be enough.

Coming back to Atlanta, however, my week was so slammed I didn’t run once during the week. So I was rather mentally realistic about what I would accomplish this morning for the race. To prepare, we ate lightly on Friday evening at a delicious vegan restaurant, Herban Fix (not carbo-loading like a small Tucker Running Club crew who ate at Bambinelli’s). Vegan you say? The truffle mushroom rice and scallion pancakes were killer, and Frank indulged in the soy-frosted carrot cake. A.MAY.ZING.

When we got home, I immediately set out my race gear, remembering the old adage: Fail to Prepare? Prepare to Fail! blinding yellow Tucker Running Club shirt, CHECK; sports bra, hat, Balega socks, sunglasses, water bottle in fridge, CHECK. Garmin watch? SET TO CHARGE. Alarm clock:  Set to 4:30 am (parking deck opened at 6), CHECK. Promptly get to sleep? NO. I played Solitaire on my iPad til 1:30 am, urgh. And when the alarm woke me up, I got dressed and we got in the car, and then Frank asked me what time it was. NO GARMIN, because it was still charging on my bedside table. So there is a corollary to the old adage: OVERprepare and you may still semi-fail.

NOW BACK TO THE RACE: Fortunately, Coach Frank is prepared. He had his Garmin, and since he was pacing me, he would keep track of metrics. Very important for my scientist husband. As we sped along I-85 downtown, I took my de rigueur ass o’clock selfie, still quietly in self-doubt about setting a PR. However, I was determined that I would enjoy myself and see what I could do, and not complain or whine even if Frank gave me the stick. We were meeting a very mini Tucker Running Club crew—Carolyn Weber and Linda Bodey Phinney were also coming, and we were going to try to set up a photo.

We arrived right around 6 am, heeding the traffic warnings from Atlanta Track Club, and fortunately, there was still plenty of parking spaces available in the closest Red Lot. Emerging into the Georgia International Plaza, the greenspace between the stadium and the Georgia World Congress Center, racers were beginning to gather and the emcee was warming up the crowd. Soberingly, we also saw poster boards set up commemorating the many beautiful lives tragically lost to drunk drivers.

We took a lap around the early part of the course and around Phillips Arena to warm up. I ran into a few familiar ATC faces—Carole and Phil Limonciello who were up naturally at 4:30 am without an alarm clock, Susie Kim with her headlamp on, a fellow WeightWatchers member. With this crowd and my average time, we were going to run with Wave E.

2nd RACEBLOG DETOUR: If you are running this race, or any one of the many courses around the area between the stadiums and Centennial Olympic Park, and you find yourself quite aways from the portapotties, the Omni Hotel lower level has lovely, luxurious restrooms. With no one in them at that hour.

BACK TO THE RACE: We found Carolyn right around 7 am. She shared that she was nursing a sore knee, so she was going to start with our wave as well. It’s one of the few rare times that both of she and Frank would run with the Wave of my people, so we got to chat and take our selfies in front of MB Stadium before the groups advanced to the starting line. In the distance, maybe 20 yards in front of us, Frank saw Linda, but the crowd was too large for us to call her back. We agreed that we’d try to meet up again once we arrived inside the stadium at the finish. Coach Frank and I also agreed that we would implement the Galloway run/walk method of alternating 30 seconds walking and running. He would use his stopwatch and would signal to me.

As we progressed to the start, I confess I did feel a little anxiety, because I didn’t want to let Frank down. However, I just reminded and reassured myself—enjoy the race, don’t get injured, and do your best. Finish strongly.

Aaaannnd….we were off! The adrenaline rush of the start is always a big boost of speed. Frank always tells me he has to tell himself not to go too fast in the beginning. But this course started with downhill momentum, so I let myself go. Frank tells me, and the metrics show, that this was the fastest pace I achieved in the race. The weather was excellent—in the 70s at the start, but with cloud cover and stiff breezes, it felt even cooler. The sun didn’t come out actually until near the end of the 2nd mile.

As we rounded the corner onto Marietta Street, I felt strong, keeping up with Frank and gamely and relatively easily maintaining the 30/30 splits. Even with my warm-up, though, my calves still felt a little tight, and my feet were heavy. I hoped that by the 2nd mile, that would alleviate. However, the 2nd turn onto Forsyth Street led to a slightly higher elevation. I was slowing. I found myself more eagerly awaiting for the 30 second walks to start as Frank motioned with his hand to slow down. With a few of the uphills, Coach Frank allowed me to take longer walk breaks, thank goodness, but when there were downhill stretches, I managed to maintain a longer run pace. The hairpin turn onto Northside Drive was probably the longest uphill stretch, but Frank yelled, “this is NOTHING compared to Cardiac Hill!” and he was right. In my mind, I was ambling and pumping my arms a little faster every time he yelled “RUN! GO!”

My second mile was the slowest. However, as we were approaching the end of the 2nd mile on Northside, there started this beautiful downhill. I said to myself, “you can run downhill Bonnie.” So I picked it up a bit on that downhill, and found I wasn’t breathing too hard. Go! Go! Go! I could see MB Stadium in the distance! Frank pulled out his camera and started taking photos to document my race, right at the Jerk Chicken stand. Here’s when I actually started passing people (yeah, I mean you, couple in the camo-blue shirts!). As we pulled closer to the T-intersection of MLK Drive, Frank reminded me, “Bonnie, this is where we got out of the MARTA station for the Atlanta United game! You’re going to make a run for it into the stadium!”

Come on Bonnie! As I crested that last turn into the stadium, mentally, I was still strong, but in my mind, I had thought it would be a little like the Georgia Dome when I ran it last year. That actually had a few bumps and hills before hitting the field, so I was bracing for it. Not so at Mercedes--the entrance was pretty much a flat straight shot! Hit the nitro! That last 50 yard dash was kind of a blur, but I could hear Frank’s voice kind of ringing behind me, and his breath hot on my back. GO! GO! GO!

And then it was over! I crossed the finish, and to our great pleasure, Carolyn was right there to capture that winning moment!


The photo that captured the essence of the entire race. That woman the left? Her face says it all: I passed her!

Frank caught my view from behind—pump those fists! (#ATC Coach Amy Begley, I hear your voice too!)






Frank told me that the course was a true 5K at 3.1 miles, with the 3 mile mark right at the entrance of the stadium. And when I finally caught my breath…here comes the best part: THE PHOTOS!
#MedalProud!

#Hotdogging!

Coach gets a kiss under the goalposts!


Frank does his best Terrell Owens!

I #RiseUp!

Frank breaks through the ceiling:

And for the running geeks: my stats.
No PR, Alas. No land speed records broken at chip time of 57:21. BUT:
  • -    I was faster than 356 people (more if you count those that stayed home on the couch)
  • -    I finished without injury
  • -    I finished strong
  • -    I enjoyed myself (really!)
  • -   I can say honestly that I run more than I ever did 30 years ago in high school, and if you ever told me that I’d accomplish that back then, I’d say you were a liar. 

So the moral of this story is: The future is truly unwritten. Go and make and break your own records! Have fun along the way, and if you’re lucky enough, you’ll find and marry a great coach (and even better husband)!


September 9, 2017: The Craft Classic Half Marathon

The Craft Classic Half Marathon came to Atlanta for the first time in September 2016, but I was committed to marathon training, so I passed on the race.  I had seen part of the race on one of our long runs (see Kurokitty's blog post), and had it in mind for this year.  Any indecision on this race was resolved a couple of months ago when the runningnerds Facebook site posted an opportunity to get a $50 entry and then a 20% discount, paying only $43 after the service charge - a great price for a half marathon.  Thanks runningnerds, and I was proud to wear the runningnerds race team (rrt) shirt this morning!
Carbo-loading last night at Luciano's in Duluth with my in-laws.
The linguine carbonara was delicious!  This also doubled as pre-birthday celebration, thanks! 
It happens that today is my last day in the male 50-54 age group.  The male 55-59 age group has a bunch of fast-running men, so I don't expect my placements to improve, but I'm delighted that my running has continued to improve.  I didn't have a particularly aggressive goal for this race, still focusing on mastering the negative split strategy.  But the temperature was unseasonably cool once again, so I decided that I might start a little faster than I did in the Hotlanta Half in June.  


Race route: note the perfect temperature at the start!
I had lined up between the 2:15 and 2:00 pacers, but then we all had to move to the other side of the start-finish line!  The problem is that the middle of the pack runners had to move pass the fast group with this last-minute change, and I found the 2:00 pacers slightly behind me at the start!  Apparently there was a countdown for the start, but with the buzz of the crowd, I didn't realize that the race had started until the runners in front of me began moving.  Fortunately my watch was already synced up and so I started a few steps before crossing the timing mats.  
I'm the only person in this entire photo that is smiling!
Maybe it's because I know the photographer (thanks Bonnie!).
Everyone else has an intense expression: they must be thinking
"I'm going to win this race!"
I had thought that the start would be slow due to the narrow path, but in fact I had no difficulty getting up to a 9 min / mile pace, as the path wound through beautiful Grant Park.  My goal was to run between 9:00 and 10:00 min / mile paces for the first 6 miles, and then hopefully turn up the speed.  I was on a 4 minute run / 30 second walk cycle, and had no difficulty getting to the side when I took the first walk break, shortly before leaving the park.  Even after leaving the park and tackling the first hill, entering the Summerhill neighborhood, I was running easily at close to a 9:00 min/mile pace.  Compared to the 8:00 min/mile pace that I had run in the 10K on Labor Day, this morning's run felt easy.  

The first two miles approached the State Capitol, but upon turning onto DeKalb avenue, and leaving behind the buildings of Georgia State University and Grady Memorial Hospital,  we were running straight into the rising sun.  Even with sunglasses and a cap, I had to look down to the road to avoid being blinded, and couldn't look around at the scenery.  After crossing the interstate 75-85 connector, we were in the middle lane, the so-called "suicide lane" which changes direction between the morning and evening rush hours.  When we could see again due to a slight change in direction, there was nothing much to look at for the next couple of miles, as the road passed through an industrial wasteland paralleling a commercial train line and the MARTA tracks.  It was a relief to turn into the Inman Park neighborhood, with nice homes lining the streets and plenty of shade from the trees.  Fortunately I was running easily for the first 6 miles, averaging a 9:10 pace, just a few seconds slower than needed for a 2-hour finish, finishing the first 6 miles in 55 minutes even.  
Bonnie captured me in a good mood in the fourth mile, on DeKalb Avenue.
The man behind me, David Bloomquist, is in the age group that I will join tomorrow.
He passed me for good shortly after this photo was taken.
David is running the Berlin Marathon in 2 weeks! 
After passing the mile 6 marker, I decided to try to speed up a bit on the run sections, and ran my first sub-9 minute mile of the race, in 8:56.  I caught up to the 2:00 pacers around the mile 7 marker - I hadn't seen them pass me earlier - and stayed slightly ahead of them for the next few miles.  Turning onto Highland Avenue, I knew that the next two miles would be net downhill, and ticked off miles 8 and 9 in 8:35 and 8:43 on Highland and Virginia Avenues respectively.  I was impressed with how many police were available to protect the intersections - and this was greatly appreciated, as there was more traffic than I had expected at 8:30 am on Saturday morning.  Most runners including me were greeting or thanking the police as we passed, and most responded with more than just thanks, offering words of encouragement and congratulations as we ran.  

Shortly after turning onto the Eastside Beltline, near its northern terminus at Piedmont Park, we passed the mile 9 marker.  I knew that the next two miles would be a gentle but continuous uphill.  Nonetheless I continued to run fairly strongly, finishing mile 10 in 9:08 (1:30:20 elapsed).  I didn't see a marker and so I wasn't sure how close my Garmin was measuring to the actual distance covered, but with just a 5K to go, I started seriously thinking about making a 2-hour finish.  After all, I can easily run a 29 minute 5K, and felt that I had enough energy and strength left in my legs to continue running 9 minute miles.  But as we approached the south end of the Beltline, the one volunteer manning the water station was furiously trying to put out cups of water - but the cup that I picked up was full of - pretzels!  Salty, dry, pretzels!  "Anti-water"! 

I was carrying some ShotBloks that I had begun taking at 45 minutes, and about every 10 - 15 minutes from that point, and also had a water bottle on my belt with a solution of Nuun, so I didn't really need the water.  But I made the mistake of eating a couple of the pretzels.  The pretzels were a really bad idea, and I crumpled the cup in my hand until I could dump it in a garbage can.  "These pretzels are making me thirsty!"  I needed most of the Nuun remaining in my water bottle to wash the down the salt.  I hoped that there would be one more water station, actually serving liquid refreshment.  Miles 11 and 12 were covered in 9:29 and 9:15, respectively.  The 2-hour pacers caught up to me near the end of mile 12.  Fortunately there was a water station serving blue Gatorade and cool water, just after the turn at the King Memorial MARTA station.  That helped get me back on track.  Although I didn't see any of the later mile markers, I noticed that I finished mile 12 at 1:49.  Surely I could cover the last 1.1 miles in 11 minutes - or less!  

Successfully executed the run-walk strategy!
Now that we were back in gently rolling hills, and my mouth was properly hydrated, I was able to speed up a bit.  We ran past historic Oakland Cemetery, but at this point I was hardly looking around, just looking for landmarks to gauge how close we were to the finish line.  When we crossed interstate 20, my watch was reading 12.5 miles - even though I had felt that the park was a mile away, having driven on a parallel road earlier this morning to get to the race.  And for the next couple of blocks, we were running east, parallel to the highway, not seeming to get any closer to the park!  So I started trying to run a bit faster.  My glutes were starting to ache at this stage, but here is where the experience of marathon running really helped with the mental game - I knew that I could still finish strong, and that the ache wouldn't last much longer. 

We turned south just as my watch read 12.7 miles.  We had one last little uphill section, and as we crested the top of the hill, I began to speed up a bit more.  When my watch signaled 13.0 miles, just before reaching 1:58, I smiled to myself - I'm definitely going to break 2 hours!  In fact, if I ran a little faster, I could finish in 1:59!  That goaded me to pick up the pace.  I passed a couple of runners, and made the turn into the park with my watch reading 13.1 miles.  I could hear some noise from the finish line, but where was it?!   I kept running, seeing 1:59 on the watch, realizing that I should have accounted for a little meandering along the way.  The road made a few turns through the park: with each turn, I expected to see the finish line, but no!  Run, run, run, oh my I'm not going to beat 2:00:00 if the finish line doesn't show up really soon!  Run, run, run, I was running at a furious pace - close to 8 miles per hour speed near the end - and finally there was the finish line - up ahead about 100 feet.  Run, run, run, there's Bonnie just beyond the finish line to take my photo - and done!  The clock was reading 77 minutes - must have been based on the 5K race that had started around 8:15 am.  Natalie of runningnerds handed me my medal and congratulated me, I finally slowed down and stopped my watch: 2:00:10!  
Finish line celebration!  With the run-walk strategy,
I was "leapfrogging" the two runners behind me for most of the race.
I'm happy to see that I had reserved enough energy to move ahead of them near the end.
I'm delighted with the Garmin data, showing that I managed a negative split, by about a minute
(compare mile 6 elapsed with mile 12, and then the faster finish in miles 13 and 13.3)
I was momentarily disappointed to see that I had passed the 2-hour mark by a few seconds, and annoyed that I had to run 13.30 miles to reach the finish.  But then I remembered that I had not really had the 2-hour goal for today's race, and realized that I had achieved my primary goal of a negative split, and that the race from start-to-finish had gone much better for me than I had expected!  


September 11: official time posted, 2:00:01 chip time, 2:00:12 gun time. 
Celebrating our finishes: Kilsun Hogue and Sheelagh O'Malley
After stretching my sore muscles, I took my food coupon to the Naanstop table, where they were serving small but delicious portions of chicken tikka masala.  There was a much longer line for beer - being the Craft Classic sponsored by Monday Night Brewing - but at 9:45 in the morning, my preference is coffee.  The line deterred any thought of trying to get a beer, although I stayed around long enough to thank Tes Sobomehin Marshall for the discounted registration, and shared that I had a great race today! 
Thanks for the discount code, Tes! 

September 4, 2017: The Big Peach Sizzler 10K

On Labor Day, the Big Peach Running Company and Miles for Cystic Fibrosis team up to sponsor the Big Peach Sizzler, a 10K road race from the northeastern suburb of Chamblee to the TowerPlace mall in Buckhead.  I recall as a child learning about cystic fibrosis (CF) as a genetic disease, and those afflicted rarely lived to be adults.  When I began running this race in 2014, I learned that so much has changed: with modern treatments and medications, many people now live with CF into adulthood.  Unfortunately their lives are still difficult, complicated by many surgeries and constant vigilance against lung infections.  

In my first post on this race three years ago (September 1, 2014), I briefly mentioned that my research laboratory has a project directed to the chemical synthesis of brevenal (structure below), a naturally occurring compound produced by the Florida red tide algae.  Brevenal improves lung function in an animal model for CF.  Unfortunately most of the brevenal used in this work must be carefully separated from the highly neurotoxic compounds produced by the red tide algae.  At least three other laboratories have completed chemical syntheses of brevenal, but their work - as well as our own - has convinced me that the scientific community needs new chemical transformations for cyclic ether formation, if we are to develop a truly practical synthesis of brevenal and related compounds.  In the past three years, my two most recent Ph.D. graduates have made substantial progress on chemical approaches to the synthesis of brevenal and tamulamide B, and in August we submitted two manuscripts on this work which are currently undergoing peer review.  Despite this progress, we have also uncovered some limitations with currently available methods, so we have a very long way to go before we might claim a practical contribution to a treatment for CF, but nonetheless there is a distant connection to my research interests. 
Structures of two naturally occurring, potentially beneficial compounds
separated from neurotoxic compounds produced by red tide algae
I've run this race for four straight years, and have improved my time each year.  It may not be an accident that the temperature on race day has also been a few degrees lower in each year:


This summer has been long and hot, but in the past few days, the overnight temperatures have been dropping into the low 60 deg F.  And at the start of today's race, the temperature was an amazing 58 deg F!  I was excited to see how I might run in relatively cool conditions, after struggling through July and August evening runs in the 80s and low 90s.  
September 4 in Atlanta, can you believe it?!
In addition to the unusually cool temperature, the race was offering pace groups aiming for 45, 50, 55, 60, and 65 minute finish times.  I was curious if I could keep up with the 50 minute pace group (my personal best for the 10K distance is 50:20) and decided that I would line up between the 50 minute and 55 minute pacers, and try to keep the 50 minute pacers in sight for as long as possible.   
7:26 am: The 50 minute pace flag is in front of me
(facing east toward sunrise), the 55 minute pacers are behind me. 
And then, I also had one more advantage over virtually all of the other competitors in today's race: on Friday evening, my mother-in-law had generously given us a pot of homemade chicken ginseng soup, sam-gye-tang.  This traditional Korean soup is touted for its medicinal benefits and its ability to boost physical stamina.  I've written about eating this soup the evening before my first 10-mile race and my second half-marathon.  As I enjoyed a bowl of this delicious soup on Saturday evening and a second bowl on Sunday evening, I was hoping that I might at least improve on last year's time. 

Arriving at the race start about an hour ahead of time, I had plenty of time to thoroughly stretch.  I began to warm up but after about 1/2 mile, my legs felt good and I thought that I would be better off using the porta-potty before beginning the race.  I found my starting position, about 20 feet behind the 50 minute pacer.  I knew that the time was approaching for the 7:30 am start, and my Garmin watch was synced and ready to begin.  With the buzz of conversation, I didn't hear any preliminary announcement of the start, but heard the report of the starter's pistol, and began moving toward the timing mat with the rest of the crowd.  The timing mat did not cross the full width of the roadway, so we had to crowd in a bit to make sure that our chip start was recorded.  By the time that I had crossed the timing mat, the 50 minute pace flag was at least 100 feet ahead of me.  And in the video that Bonnie made of the start (I'm in orange shirt, visible at 42 seconds) you can see that the 55 minute pacers aren't far behind me.  
Same course as in previous years, with the sun behind us
It didn't take too long for me to get up to a decent pace, about 8:30 min / mile.  On my left shoulder I heard someone say "Hi Frank!" and then "I'm going to try to keep up with you today."  It was Kilsun Hogue, a CDC scientist that we've met in previous running events.  Actually I was thinking that perhaps it should be the other way around, especially as we began talking in the first mile, and she mentioned taking three months off from running after her Boston qualifier (! that means that she has run a sub-4 hour marathon !)  But fortunately I was running well, finishing the first mile in 8:14 - and with the 50 minute pacers still in sight.  

After the 1-mile marker, the race route narrowed to one lane.  For a moment I found myself behind a couple of other runners that slowed me down just a bit.  I had to wait until enough of a gap opened between them to pass through without bumping anyone.  Kilsun was about 50 feet ahead of me, and the pacers considerably further ahead.  And I took a very short walk break at the water stop about 1.5 miles in, even though I was also carrying a bottle of Nuun on my hydration belt.  However, I was gradually able to catch up with Kilsun over the next half-mile.  We were also closing the gap on the 50 minute pace group!  I was amazed to finish mile 2 in 7:33, less than 16 minutes elapsed.  

Starting a little slower in the first mile and then speeding up in the second mile was definitely more sustainable than if I had begun too quickly.  I felt strong as I caught up with the 50 minute pacers in the third mile, in 7:45, and 23:30 elapsed.  Wow, this would have been an excellent 5K time for me.  And even though I had another 5K to the finish line, I felt like I just might be able to stick with the pacers for awhile.  The camaraderie of being carried along by the group was helpful.  In addition to three or four uniformed pacers, there were at least a dozen other runners in the pack at any time.  For a while I was drafting off of a taller fellow, until he sensed that I was right behind him, and he moved aside to let me pass.  That was not my intention - but probably I was making him nervous, with all my heavy breathing.  My watch sounded mile 4 in 7:54, and I passed the mile 4 marker on the road at 31:45 elapsed, setting a personal best for any 4-mile distance!  
Long walk break at 4.6 miles, and slowed crossing GA-400 overpass at 5.2 miles.
But this shows a very strong finish! 
I was beginning to struggle a bit at this stage, and the pace group opened up a small gap.    Sweat was streaming off my head into my eyes, which I would try to wipe away with my hands.  I regretted that I had not carried a cool towel for this race.  But I was still OK.  The heart rate monitor was sounding on occasion, but not consistently, and not at all when running downhill, which was a very good sign.  And the pacers had not opened up any more of a gap.  They were running consistently at the 8 min / mile pace needed for a 50 minute finish.  I reminded myself that they had a 100-foot head start on me, so I didn't have to catch up to them, just keep close to them.  Then I was encouraged by the sight of Nordstrom's in the distance, indicating that we were approaching Phipps Plaza, after which we would have finished 5 miles.  I took a walk break at the water stop around 4-1/2 miles, accepting a cup of water and also taking a couple of swigs from my Nuun bottle.  That was probably a full 30 second break, and the gap between me and the pace group increased a bit more, but the walk break really helped.  And bringing along my own hydration / electrolyte mixture was definitely a good idea.  I was able to get back up to a decent speed, finishing mile 5 in 8:09, and passing the mile 5 marker around 39:45.  

Wow, 5 miles in less than 40 minutes!  If I could maintain an 8:00 min / mile pace, I would finish in 50 minutes, setting a new personal best for the 10K distance.  I was seriously tired by now, but I still managed to keep the gap from growing with the pace group.  My psychology began to play tricks with me: "Don't let up, you're about to set a new PR!"  followed by "You don't want to set a PR that you will never ever break!" and then "Don't be silly, you've been wanting to run a sub-50 minute 10K for more than three years!"  

Passing the overpass over GA-400 was a challenge, but here was an advantage to having run the race several times before: I knew that the hardest part was now over.  I managed to regain some speed, and then the big street sign for Piedmont Road came into view.  Last night I had reviewed last year's blog post, reminding me that I had made the turn onto Piedmont Road at 50 minutes.   I took a quick look at my watch after making the turn: 46 minutes!  Could it be that I was 4 minutes ahead of last year's pace?  Incredible!  

Knowing that I only had a few more blocks to the finish, I forced my legs to move as fast as they could.  Reaching the mile 6 marker in 7:58, and then making the next-to-last turn onto Lenox Road, I saw just over 48 minutes on my watch.  Was it one block or two to the finish?  If it was two blocks, I wasn't going to break 50 minutes.  But in a very short block, the cones ahead of me were directing us into the right-turn lane.  Was this the final turn?  

Yes, YES, YES!!  With 49 minutes on my watch, I gave every last bit of energy in the final dash to the finish line.  The clock was reading 49:40, I've never seen that before!  The announcer was standing in front of the finish line encouraging us, "You're going to finish in less than 50 minutes!"  "Yes, YES, YES!!" as I crossed the timing mat at 49:52 on the clock, celebrating with both arms in the air as I crossed the second timing mat, stopping my watch at 49:35 elapsed.  Unbelievable!  
Stills from Bonnie's video of the finish:
Pace team crossed the timing mat at 49:45 (above);
I finished 7 seconds later (in orange shirt, below).

I was moving so quickly at the end that I wasn't able to slow down immediately, having to dart around a couple of others who had already stopped.  I was exhilarated by my fast finish - and remarkably, I didn't feel badly, no dizziness or acute exhaustion.  I grabbed a bottle of water from a table, poured a bit of it over my head, and then turned around to head back to the finish line to look for Bonnie and watch the other finishers.  
Finishing a celebratory brunch at the Flying Biscuit Restaurant,
thanks to a $5 discount for each runner:
Bonnie, me, Judy Tennell, Lindy Liu, and Kilsun Hogue.
Lindy also ran a PR race this morning! 
Ahh, the benefits of cool temperatures, an excellent pace team, and my real secret: chicken ginseng soup!  Chip time: 49:28, 17th out of 80 in my age group.