6min 40sec from 65 to 70% of 5k pace26min 40sec @ 78% of 5k pace5min 20sec @ 75% of 5k pace1min 20sec @ 110% of 5k pace5min 20sec @ 75% of 5k pace1min 20sec @ 110% of 5k pace5min 20sec @ 75% of 5k pace1min 20sec @ 110% of 5k pace5min 20sec @ 75% of 5k pace1min 20sec @ 110% of 5k pace6min 40sec from 75 to 55% of 5k pace
Workout overview

Distance: 4 km

Zone distribution

Z1: 51 m

Z2: 707 m

Z3: 2922 m

Z4: 0 m

Z5: 320 m

Z6: 0 m

1%
18%
73%
0%
8%
0%

A bit of light speedwork here to keep the legs firing before a solid test of your fitness and speed.

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