6min 40sec @ 70% of 5k pace6min 40sec @ 75% of 5k pace6min 40sec @ 75% of 5k pace6min 40sec @ 85% of 5k pace13min 20sec @ 75% of 5k pace4x 6min 40sec @ 105% of 5k pace,
6min 40sec @ 63% of 5k pace
13min 20sec from 70 to 55% of 5k pace
Workout overview

Distance: 6.4 km

Zone distribution

Z1: 137 m

Z2: 2663 m

Z3: 2000 m

Z4: 0 m

Z5: 1600 m

Z6: 0 m

2%
42%
31%
0%
25%
0%

A classic track session comes indoors - quarter-mile/400m repeats. Well above race pace for these with a super easy recovery.

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