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Miwok 100K

Name: Miwok 100K
Start: 2025-05-03
End: 2025-05-03
Location: Stinson Beach

Stinson Beach, United States • 3 May 2025

The Miwok 100K is a renowned trail ultramarathon set in the stunning landscapes of Marin County, California. Scheduled for May 3, 2025, the race features a challenging course with 11,800 feet of elevation gain, offering breathtaking views of San Francisco, the Golden Gate Bridge, and the surrounding natural beauty. Participants navigate single-track trails and dirt roads, with excellent course marking and support from dedicated volunteers. The event emphasizes sustainability and community involvement, having implemented eco-friendly practices for over a decade. Additionally, it supports local charities and promotes diversity through its initiatives. Visit the organization's website for the most recent information.

United States California Stinson Beach

Race information

Website

100 km

11800 m+

100k

Visit the organization's website for the most recent information.

Trail runs nearby

Saturday Mar 8

Marin Ultra Challenge

Sausalito - 9 mi from Stinson Beach

50 km

50 mi

The Marin Ultra Challenge is a premier long-distance trail race held in Marin County, featuring a 50-mile and a 50K course. Scheduled for March 8, 2025, the event showcases some of the most scenic trails in the region, including the Marin Headlands, Mt. Tamalpais, and Muir Woods.Participants can exp..

Sunday Mar 9

Zoom Angel Island

Belvedere Tiburon - 10 mi from Stinson Beach

Zoom Angel Island is a running event taking place on Angel Island, California, featuring multiple race distances: 5 miles, 10 miles, and 15 miles, along with a free Kid's Run for children aged 6 and younger. The event offers scenic trails with stunning views of Marin County and San Francisco. Partic..

Fri - Mon Mar 14-17

The Rattlesnake Ramble

Santa Venetia - 9 mi from Stinson Beach

The Rattlesnake Ramble is a running event featuring a 5K, 10K, and Half Marathon, available in both live and virtual formats. Scheduled for March 14-17, 2025, the event takes place at China Camp State Park in Santa Venetia, California. Participants can choose from various trail courses, each offerin..

Sat - Sun Mar 22-23

The Big Alta

Lucas Valley-Marinwood - 10 mi from Stinson Beach

28 km

50 km

The Big Alta is an exciting trail running event taking place in Marin County, California, organized by Freetrail and Daybreak Racing. Participants can choose between two challenging distances: a 50K and a 28K, both featuring scenic single-loop courses that showcase breathtaking views of the San Fran..

Saturday Mar 22

Redwood (Spring) Trail Run

Oakland - 21 mi from Stinson Beach

...

The Redwood (Spring) Trail Run is an exciting running event taking place in Oakland, California, featuring a variety of race distances including a Half Marathon, 5-mile, 30K, Marathon, and 50K, along with youth categories and a free Kid's Run. Set against the stunning backdrop of Redwood Regional Pa..

Sunday Mar 30

Lag Bon 10K

Fairfax - 6 mi from Stinson Beach

10 km

The Lag Bon 10K is a trail running event taking place in Fairfax, California, aimed at raising awareness and funds for the global water crisis through the Safe Water Now program by Evidence Action. Set against the scenic backdrop of Marin County's reservoirs, the course features a mix of technical t..