San Francisco Mapathon 26.2 & 13.1

Stonestown, United States • 8 Sep 2024

The San Francisco Mapathon 26.2 & 13.1 is an exciting running event that combines exploration and competition. Participants can choose between a full marathon distance of 26.2 miles or a half-marathon of 13.1 miles, with options for foot-only or foot+bike divisions. Teams of 1 to 5 will navigate using a custom map to reach various checkpoints while answering multiple-choice questions. The event promises to showcase both popular highlights and hidden gems of San Francisco, along with refreshments and socializing opportunities at the finish line. Registration closes the day before the event. Visit the organization's website for the most recent information.

Race information

26 mi
Mapathon 26.2
13 mi
Half-Mapathon 13.1
Visit the organization's website for the most recent information.
Trail runs nearby

Runs at Coyote Hills Regional Park in Fremont, California on January 31, 2026. Courses include a half marathon, 10K and 5K over dirt, pavement and marsh boardwalks with bay views.

Run the stunning coastal trails around Rodeo Beach at the Golden Gate Trail Run, with distances from 8K to 50K to suit all levels. Expect rugged singletrack, stocked aid stations, generous finisher medals, and unforgettable views.

Scenic races at San Leandro Marina on February 14, 2026, with half marathon, 10K, 5K and a remote runner option. The mostly flat bayside course stays close to the water and offers views of San Francisco and the Bay.

Trail races at Lake Chabot on February 21, 2026, from 5K to 50K across dirt trails, fire roads and some pavement, timed with disposable chips. Aid stations are stocked and the event is cupless so runners carry their own bottles or cups.