AM 80 minute warmup
1 times 21 seconds @ 4:55 mile pace, 1 minute recovery
1 times 26 seconds @ 5:13 mile pace, 1 minute recovery
1 times 8 seconds @ 5:40 pace, 2 minute recovery
1 times 12 seconds @ 5:16 mile pace
Maximum HRs 179, 182, 171, 160
16F road pavement
PM Jog 25 minutes