Notes
3x300m progressively fast (#1 & 2: 6:18 pace to 6:00 pace; #3: 6:00 pace first 70m then accelerate to 5:43 pace last 220 meters)
Dist Time Avg HR Max HR Pace
300m 0:01:08 131 164 6:04
300m 0:01:07 155 171 6:04
300m 0:01:03 156 170 5:46
Tot: 3:18