Workout overview

Distance: 8.4 km

Zone distribution

Z1: 0 m

Z2: 765 m

Z3: 5635 m

Z4: 0 m

Z5: 2000 m

Z6: 0 m

0%
9%
67%
0%
24%
0%

Time for some speed work! You will be doing some 400 meter or 1/4 mile intervals above your threshold pace, with a longer rest period in between. This will start to get your body used to doing some fast running and help build speed.

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