Running (intervals) 37:51 [3] 3.0 mi (12:37 / mi)
5 mil warm-up jog. (9:35 pace)
22:30 min of intervals total:
45 sec running interval (6 min pace) with 45 sec rest walk in between. Repeat 5x
45 sec running intervals (6:15 pace) with 45 sec in between. Repeat 3x
45 sec running intervals (6:30 pace) with 45 sec in between. Repeat 2x
3 min speed walk cool-down.
5 min jog cool-down (10:50 pace).