The Miwok 100K is very hilly (approximately 10,000 feet of cumulative elevation gain) with spectacular views of San Francisco and the Golden Gate Bridge, Mt. Tamalpais and the Point Reyes National Seashore. The course is a modified out-and-back, consisting of mostly fire roads and single-track trails with less than four miles on roads.
- Very hilly - approximately 10,000 feet of cumulative elevation gain. Mostly fire roads and single track trails with approximately three miles on roads.
Rodeo Lagoon, Marin Headlands CA
- Tia Bodington