NAOC Brown X Sprint on Dartmouth Campus. Felt quite good warming up, running well and without incident. Then at the very start, first step of the race I re-strained the R adductor, up high near the groin, and that was that, so shuffle-jogged around the course. Still fun to go, but it would have been really fun to run it. Three relatively small errors, left 7 the wrong way for about 5 steps before turning, went around the building to the left instead of to the right going to 10, and then, more or less inexplicably, went up on the road to the top of the stairs at 12 instead of below on the grass to the bottom, even though I was telling myself to go below. Strange. No other problems. I expect to lie low for quite a long time now to try to get this leg to improve.
Map and route.