Run for Amma

Los Gatos, United States • 16 May 2026

Run for Amma is an annual charity running event held at Skyline Ridge Open Space Preserve in Los Gatos, California, supporting UCSF cancer research. Celebrating its 15th anniversary, the event offers three race distances: a challenging 50K with 5,266 feet of elevation gain, a 30K with 3,629 feet of elevation gain, and a 10K with 980 feet of elevation gain suitable for walking or running. All races start from the equestrian lot finish area, with the 50K and 30K beginning simultaneously and the 10K starting later. The event features a supportive atmosphere with volunteer aid stations and course marking, and all registration proceeds directly benefit cancer research. Visit the organization's website for the most recent information.

Race information

50 km
5266 m+
50k
30 km
3629 m+
30k
10 km
980 m+
10k
Visit the organization's website for the most recent information.
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