Workout overview
Distance: 15.6 km
Zone distribution
Z1: 137 m
Z2: 5463 m
Z3: 9600 m
Z4: 400 m
Z5: 0 m
Z6: 0 m
With some experience with two-mile/3200m time-trials, we add a layer of difficulty on with some extended intervals after the 2mi effort. The goal here for these intervals is to hold the same speed OR FASTER as you did for your 2mi effort. Long and very easy recovery between.