3 rounds: 1200m, 30sec rest, 400m, 3min rest
Workout Details: Run 1200m, rest 30sec, run 400m, rest 3min, repeat for 2 add’l rounds.
Workout Pacing: The 400s will be at your mile PR pace. You will pick the intensity of the 1200s. However, the pace should be moderately aggressive (~15-20sec/400m slower than 400m pace.
Workout Focus: The core of this workout is the 1200s. How fast can you consistently run all 3 of the 1200s while hitting your 400m target pace?