Workout overview
Distance: 12.07 km
Zone distribution
Z1: 0 m
Z2: 4828 m
Z3: 7242 m
Z4: 0 m
Z5: 0 m
Z6: 0 m
Fast running requires a lot of endurance as well. 5K is short in comparison to many road races, but it is still a long way. With all of the focus on speedwork, the endurance runs in this plan will tend to be at the lower end of Zone 2. When we run fast, we run really fast. But when we run easy, we run really easy.