Peak Week
Runners on a road at golden hour

Build your plan

Advanced Marathon

Inspired by Pete Pfitzinger

Endurance base, a lactate-threshold block, VO₂max sharpening, and a measured taper — scaled to your mileage and goal pace.

h:mm or h:mm:ss — sets every training pace.

Defaults to this date if left unset.

Auto fits the weeks between now and race day.

55 mi/wk
25 mi · beginner100 mi · elite