Went to Duke tracks for speed work. Did a workout which is called Yasso 800s. Warmed up half a mile and then did 8 time 800 meters with 600 meter active recovery inbetween. The 800 splits were 3:37, 3:32, 3:33, 3:33, 3:33, 3:25, 3:27, 3:26. If the theory behind Yasso 800s is correct, this workout predicts I can run a 3:30 marathon (provided I put down the mileage and training).
0:58:44 |