Hlaupsub-45 10K block
‹ Week 8

1K threshold repeats quality

Threshold

Time~46m
Distance8.1 km
DifficultyHard

Instructions

Warm-up

11.5 km easy warm-up6:10–6:45 /km

Intervals × 4

21 km threshold4:40–4:50 /km
3400 m slow jog

Cooldown

41 km easy cool-down6:15–6:50 /km