Notes
Perfect weather. Felt good first half. Gradually got worse from 19 on. 3:03 or so at mile 20. Last 6.2 wasn't fun. 6 minutes faster than last year.
Walked about every 8-10 minutes for ~ 1 min unless I was on a downhill. Walked more than a minute up hill after mile 18.
Didn't run enough in the park this year and could tell.