Hamstring strain on day 1 of NC meet. Trying to treat it and it seemed to be getting better, but reinjured on 3/24 and again on 4/14. Have to get more serious about treating it.
I'll mark this down as recovered, although it is still not 100%. Critical treatment that has allowed me to run again is wrapping it every time with a rather stout adjustable neoprene wrap. A lot of support and warmth, and reasonably comfortable by now. I expect to wear the wrap at least for the next three to four weeks.