Run for Amma

MAY
16
2026
A charity trail event in Los Gatos supporting UCSF cancer research, offering 50K, 30K and 10K routes at Skyline Ridge Open Space Preserve on May 16, 2026.
Sat 16 May 2026
50 kilometers 30 kilometers 10 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Run for Amma - May 16, 2026

Run for Amma is an annual charity road and trail event held at Skyline Ridge Open Space Preserve in Los Gatos, CA. The event in 2026 marks its 15th anniversary and raises awareness and funds for cancer research. The organizer states that 100% of registration proceeds will be donated directly to a UCSF cancer research lab.

The event offers multiple distances and published route maps for each distance. The 50K and 30K courses include substantial elevation gain and an overall time limit; the 10K is presented as a walk or run option. Local running clubs and volunteers help operate the event, including course marking, aid stations, and shuttling.

Registration has a published closing date of Wed, May 13. Route maps are available for the 50K, 30K, and 10K courses. The venue for parking is listed at the finish area equestrian lot within Skyline Ridge Open Space Preserve.

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

  • 50K, 5,266 feet of elevation gain, 8-hour time limit
  • 30K, 3,629 feet of elevation gain, 8-hour time limit
  • 10K, 980 feet of elevation gain, walk or run
50 km
50k
30 km
30k
10 km
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