Notes
Didn't place in the top 3 (4th of 21) but felt good. The knee seemed fine. Biggest problem was not a lot of stamina, probably because of low miles lately. Took three 20-second walk breaks so 21:48 was better than I thought I would do. Felt great to be racing again!
Heart rate was through the roof. Average on 2nd mile was 173 and for 3rd mile 175. Previous Max was 181 but passed that in the last tenth of a mile... new Max is 182!