The goal
Aim to finish a full marathon in under three hours. You can save your 2026 race result to your profile or connect a sports watch to sync it.
Dates
January 1 to December 31, 2026.
How to take part
When adding a race, include its name, date, and finish time. Attach a track or result proof if available. Registration and result verification are still being developed; saved races do not yet count toward this challenge automatically.
Prizes and rules
The timing standard, eligible races, prizes, and redemption details will be announced here.