
Saturday, April 5, 2008 was a perfect day to run my first ultramarathon -- the Chicago Lakefront 50K. After spending the night in Evanston, my wife, Jenelle, and I arrived at the race site around 7:15 a.m., which gave me plenty of time to pick up my number and the usual pre-race routine. Joining me at the start was my friend, Mark, who also ran his first ultra. In fact, he had never done a marathon before, though he had done some training runs above 20 miles.
Just after 8:30, the director shouted, "Start the race! Let's go, let's go!" The course was about 5.2 miles long -- we would run three out-and-back loops to give us a total of 50 kilometers (31.07 miles). My goal was to finish in five hours or less, which is about 9:39 pace.
LAP ONE
For the first 10 miles, all I wanted to do was keep things steady, but slow. I managed to do that, keeping my mile splits, for the most part, between 9:10 and 9:30. My heart rate stayed in the 140s, so I was optimistic that I could hold this pace for the entire race.
The course had three aid stations -- one at the start, one at the south turnaround point, and one in the middle. Just past the middle aid station was where Jenelle camped out for the entire race. I gave her a bag of goodies (mostly Accelerade, sport beans and GU energy gel) that I could sample every time I went by. This strategy worked very well, as I didn't have my pockets weighed down with fuel. The first time I saw her, I took the opportunity to remove my jacket and winter hat. I donned a mesh cap for the rest of the race.
The first lap was also the "get to know the course" lap -- the turns were clearly marked, so I didn't have any trouble. Near the south end of the loop, we run for about 1.5 miles on a paved bike path. With the weather being unseasonably warm (though not too hot for running), lots of bicycles, strollers, roller blades, and other folks were out to enjoy it. There were about 180 participants in the 50K, but I ran alongside plenty of people who were just out for a run.
I returned to the start line in about 1:37, and I was well on my way to a sub-5:00 finish.
LAP TWO
For lap two, I focused on fuel and hyrdation. I tried to consume a gel or a pack of sport beans about every two miles, knowing that I would need all the strength I could muster for the final lap. I consumed a gulp or two of Accelerade every mile so that I didn't cramp up. I always took the GU gels with water, usually at an aid station.
By the time I reached the turnaround point (which is also the halfway point of the race), I still felt pretty good, but I could tell that Mark was starting to tire. We split up as we headed back to the start, but we were happy that we stayed together for half the race. Whenever the course winded around, I waved to him. Even though he was half a mile behind me, he still looked pretty good.
During this lap, my mile splits were all over the place. My running speed was slightly faster, but I took some extra time to walk at various points, so the overall pace remained about the same.
I reached the start for the second time at about 3:15. I made a quick pit stop at one of the portable restrooms nearby, and I was off for my third lap.
LAP THREE
About four minutes into the final lap, I saw the course leader making his way to the finish. He ended up crossing the line in an amazing 3:21:11. Wow. Shortly after I saw him, I saw Mark, nearly finished with his second lap. He was still in good spirits, and I wished him all the best on his third lap. I knew it would be a struggle for him, but I was confident in his ability to persevere.
After I passed the middle aid station (about mile 23), I picked up the pace a bit. My heart rate drifted into the 150s, but I wasn't too concerned. I still felt great at the final turnaround, but I wasn't sure what the return trip would be like. About a mile north of the turnaround, I saw Mark one more time. With about six miles to go, he was still moving along! I gave him some more encouragement, knowing that at this point, he could walk to a successful finish if he needed to.
As I continued north, I was firmly entrenched in the "ultra zone" for the first time, and I was a bit nervous about what it would bring. My Garmin Forerunner 305 continued its emotionless way of keeping the distance. It had no trouble counting past 26.2. Lucky for me, my early race strategy worked, and the ultra monsters had no teeth. My legs felt great as I zoomed past runners in the last few miles. Mile 31 was my fastest (about 8:29), and I cruised home in
4:49:51 with Jenelle cheering me on.
Mark finished about 50 minutes later, with a time of 5:40:10. Considering that he's never run anywhere close to 50K before, I think this is a really impressive finish. Congrats, buddy!
Race Stats and Trivia:
| Miles 1-5 | 9:22 | 9:23 | 9:27 | 8:59 | 9:11 |
| Miles 6-10 | 9:15 | 9:22 | 9:26 | 9:57 | 9:15 |
| Miles 11-15 | 9:32 | 9:13 | 10:11 | 9:12 | 9:10 |
| Miles 16-20 | 10:01 | 8:53 | 9:04 | 9:42 | 9:02 |
| Miles 21-25 | 10:20 | 9:02 | 9:01 | 9:47 | 8:42 |
| Miles 26-30 | 8:59 | 9:42 | 8:56 | 9:04 | 9:41 |
| Miles 31-end | 8:29 | 0:35 |
- Average Pace: 9:20/mile
- I didn't measure my first and second half times, but I think my split was about even.
- Fastest Mile: #31 (8:29) Slowest Mile: #21 (10:20)
- My Forerunner measured the course at 31.4 miles, so I adjusted my mile splits a bit.
- Race Photos on Shutterfly
- Marathon runners: Take it easy, and you too can run a 50K!