Temp 40, DP 31 - great weather. Did 1600, then 4x800, trailing Dan and working with Karina. Split 6:14, 2:59, 2:58, 2:57, 2:55. Hard but good, and didn't kill it (except the last rep - probably a bit too hard.
One puff foradil pre-run. Asthma acting up a little bit, so had to use rescue inhaler.