Workout overview
Distance: 6.8 km
Zone distribution
Z1: 170 m
Z2: 2513 m
Z3: 917 m
Z4: 0 m
Z5: 3200 m
Z6: 0 m
These 800m or half mile intervals are short and painful. Go as fast as you can and hold for the duration of the interval, up to the point that you can continue jogging during the rest intervals. One interval workout should be enough to help build the speed for those hoping to improve their race pace in longer events.
*From Zwift 1.49 (early October 2023), Zwift has decided to reorganize its workout library into new collections. Use More workouts like this to find identical workouts in new workout collections or training plans in Zwift. Workouts that are no longer available in Zwift can be downloaded from the official Zwift forum. See more info here: FAQ: How do I obtain and use old Zwift workouts that are no longer available in Zwift?.