Marine Mammal 60K YMMV is an optional aided fat ass run passionately supporting:
1. -
2. The Marine Mammal Center (TMMC) -
3. our sport.
4. your community.

A very scenic single loop through Marin Headlands - Humbly limited to 35 lucky runners only. No lottery but may have the wait list for wannabes.

Upcoming Races

Oct 19 2019
60 KM
Single Loop Course
4 Elevation Rating
Very hilly, ~7500-12,500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts


No Past Races
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information.
The Hungerford Trail Races
  • Sep 26, 2020
  • Big Rapids, MI
50 Miles