53min 20sec from 65 to 75% of 5k pace33min 20sec @ 90% of 5k pace6min 40sec @ 102% of 5k pace33min 20sec @ 93% of 5k pace6min 40sec @ 102% of 5k pace33min 20sec @ 96% of 5k pace6min 40sec @ 102% of 5k pace40min from 75 to 55% of 5k pace
Workout overview

Distance: 12.8 km

Zone distribution

Z1: 307 m

Z2: 4370 m

Z3: 923 m

Z4: 6000 m

Z5: 1200 m

Z6: 0 m

2%
34%
7%
47%
9%
0%

Being able to push for sustained periods over threshold and then to recover while still running fast is an essential physiological skill for the 5K racer.

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