EndedStrava
October Run 100K Challenge
Oct 1 – Oct 31, 2026
This challenge ended on October 31, 2026. You can no longer join it, but here are some you can.
Goal
Run a total of 100 km
Reward
Earn a digital finisher's badge for your Trophy Case.
Qualifying activities
RunTrail runVirtual runWheelchair
See it on Strava 




