Century A Month Challenge - Outside
External Event
Distance
100 mi
Pace
Any pace
Terrain
Road or Trainer
Difficulty
Very Challenging
About this run
Complete a Century each month of the calendar year, beginning in January! Outdoors on a standard bike OR a pedal assist E-bike, or indoors using any smart trainer app. Challenge details here: https://planetultra.com/centuryamonth/
What to expect
- Complete 160.9 km (100 miles) each month.
- Participate outdoors on a bike or indoors on a trainer.
- Challenge runs from January through December.
- Check the official site for full details.
Typical conditions
For events around January 2026 in Saint George, UT, United States: Typical mid-winter / cooler season in this region — dress in layers and check the official page for weather-related changes.
How to prepare
Ultra distances need longer training blocks, fueling practice, and gear that matches the course type listed by the organizer. Always verify elevation, aid stations, and cutoffs on the official page.
Browse destination racesGetting there
This event is listed in Saint George, UT, United States. Confirm the exact start venue, parking, and transit options on the official registration page.
Registration is handled by the official event organizer
Know a local group? Host a community run in Saint George
