Walking warm up/down 20:00 [2] 1.5 mi (13:20 / mi)
Running warm up/down 19:00 [2] 2.0 mi (9:30 / mi)
Track7:57 2.4 km (3:19 / km)
Cool conditions- aim was 5-6x400m at "comfortably hard pace" with steady 200m walk between. Actuals: 1:22, 1:22, 1:21, 1:20, 1:18, 1:14 (last was more like 90-95% effort). Loosened up progressively with first few laps. Felt I could have done more but good point to stop.