Run

Threshold Interval

Warm up : 2-3 miles relaxed running + run drills

Mid-Distance : 5 x 1k w. 1:30 resting recovery

Marathon : 5 x 1500m w. 1:30 resting recovery

Ultra 5 x 2k w. 2:00 resting recovery

Cool Down : 2-3 miles relaxed running