80/20 Half Marathon – Level 3

About the plan

15-week plan based on the 80/20 methodology for experienced competitive runners seeking maximum performance in the half marathon who are prepared to train twice a day on some days. This is the most demanding program in the 80/20 half marathon series. It includes strategic double sessions, long runs with integrated quality work (Long Run with Speed Play and Long Run with Fast Finish), Cruise Intervals up to level 3, Tempo Runs of up to 50 minutes and Mixed Intervals to build race-specific endurance.