Race report -- Chicago Rock n Roll 1/2 Marathon
I had a party to go to last night but ducked out really early and I behaved myself (no

). I was in bed by 10:00 and set the alarm for 3:45. I was meeting up with some people at 4:30 to drive in together before the start at 6:30. I actually woke up at 2:30 and couldn't fall back asleep. Just once I'd like to get a full night of sleep before one of these things!
Anyway, we made it there with about 20 minutes to spare (much closer than I generally like). I don't know the temperature exactly but I think it was in the high 70s to start and probably only a bit over 80 by the time I was done. The course took us under a lot of bridges and into tunnels. That coupled with the tall buildings helped keep the sun off the runners. It was partially cloudy anyway so that also helped. My Garmin was worthless other than just to keep time. The tunnels and building wreaked havoc on why my Garmin thought my splits were. So, I only have my official splits to go on.
My plan going in was to stick with a pace around 7:15 for the first 8 miles. That is about my PR pace as my PR is 1:35. After 8, I planned to assess how I was feeling and pick up the pace if I felt OK and the heat didn't seem so bad.
5K: 21:31, 6:56 pace
Well so much for my plan! I started out faster but I felt fine so I decided to run 7 minute miles for as long as I could handle.
10K: 43:24, overall pace 6:59
I guess I slowed here but was running fairly consistently.
10 miles: 1:09:47, overall pace 6:59
Still running a consistent pace but by mile 10 I was really starting to tire and the heat was rising.
Finish: 1:31:18, overall pace 6:58
I'm shocked that I didn't slow down the last 3.1 miles. I assumed I was going 10 to 15 seconds a mile slower. Overall finish 155 out of 14,881. 17 out of 766 in my division.
Of course, I am happy with the results, particularly since conditions were far from ideal. I took 4 minutes off my PR. I think I'm going to run another half in September and certain think a sub 1:30 is doable.
Alas, only one day of rest for me after this. I can't procraste training for the Chicago Marathon any longer. I'm going to fall in to the 2nd week of Pfitzinger's 55/12 with an 11 mile medium-long run on Tuesday and will have to get used to running 5 days a week again.