Run
Intervals @ Threshold Pace
Warm up : 2-3 miles @ E pace + run drills
Mid-Distance : 6 x 600m w. 1:30 resting recovery
Marathon : 6 x 1,000m w. 1:30 resting recovery
Ultra : 6 x 1 mile w. 1:30 resting recovery
Cool Down
Run
Intervals @ Threshold Pace
Warm up : 2-3 miles @ E pace + run drills
Mid-Distance : 6 x 600m w. 1:30 resting recovery
Marathon : 6 x 1,000m w. 1:30 resting recovery
Ultra : 6 x 1 mile w. 1:30 resting recovery
Cool Down