Marin Ultra Challenge
External Event
Distance
31.1 mi
Pace
All paces
Terrain
Road
Difficulty
All Levels
About this run
Marin Ultra Challenge - Sausalito, United States | 13 Mar, 2027 (Sat) | 50 Miler and 50K View details.
Typical conditions
For events around March 2027 in Sausalito, United States: Typical spring conditions in this region — mornings can still be cool; confirm start-time guidance on the official page.
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 Sausalito, 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 Sausalito
