Quad Dipsea

The Honey Badger Half Marathon is an exciting running event held at China Camp State Park in Santa Venetia, CA. Participants can choose from a half marathon, 10K, or 5K, with both in-person and virtual options available. The event features a challenging course, especially for the half marathon, whic..

The Pacifica Summit Run is a scenic trail running event held at San Pedro Valley State Park in Pacifica, CA. Scheduled for September 28, 2024, the event features a 10K and a Half Marathon, offering participants stunning views of the Pacific Ocean coastline and challenging switchbacks. The event is o..

The Dick Collins Firetrails 50 is an annual ultramarathon event held in the San Francisco East Bay, featuring a variety of race distances including the 50-mile Firetrails, a 100k, a marathon, and a 30k. The 2024 edition will introduce new courses that explore less-traveled trails, enhancing the adve..

The Star City San Bruno Mountain Half Marathon, organized by the Excelsior Running Club, is set for October 5, 2024, in Brisbane, CA. This scenic trail race features a challenging half marathon that is 93% on trails, with 2,400 feet of elevation gain and stunning views of the Pacific Ocean, Bay, and..

The Women's Headlands Half Marathon is an empowering trail running event designed exclusively for women, set in the stunning Marin Headlands. Scheduled for October 5, 2024, this half marathon features a challenging 13-mile course with 2,650 feet of elevation gain, showcasing some of the best trails ..

The Ruth Anderson Memorial Endurance Run is an annual ultramarathon event held in San Francisco, CA, featuring 50K, 50-mile, and 100K races. Established in 1986, the event takes place on a 4.475-mile paved bike path around Lake Merced. Participants can register online, with an entry fee of $120, inc..