interval; track work

Intervals at BHS track.

Warmup 2 laps on outside lane, slow
400 @ 1:34
400 @ 1:35
400 @ 1:34
400 @ 1:34
400 @ 1:38
400 @ 1:34
Cooldown 2 laps on outside lane, slow

Approx 2-3 minutes untimed rest between intervals. Stopped at 6 because my left arch was getting sore.