Notes
Goal: 4 x (40s on, 60s off, 40s on, 120s off, 0.5 miles on, 120s off) at mile race pace.
Actual:
40s on, 60s off, 40s on, 120s off, 0.5 miles on, 120s off
40s on, 60s off, 40s on, 120s off, 0.5 miles on, 120s off
40s on, 60s off, 40s on, 120s off, 0.33 miles on, 120s off
40s on, 60s off, 40s on, 120s off, 0.31 miles on, 120s off
Hit most of the 40s at mile race pace and the two half miles were at 508 & 507. The last two, 0.33 and 0.31, were at 511 and 503 pace.