Lace up for a meaningful challenge at the 15th annual Run for Amma on May 16, 2026, in the scenic hills of Los Gatos, California. This cherished event offers distances for every ambition: a demanding 50K with 5,266 feet of elevation gain, a challenging 30K boasting 3,629 feet of climb, and a scenic 10K featuring 980 feet of elevation gain. The race courses wind through some of the best trails in the Peninsula and South Bay Area, promising stunning natural beauty at Skyline Ridge Open Space Preserve. Typical race day conditions in mid-May in Los Gatos feature pleasant highs around 74F and lows near 52F, with a minimal 1% chance of precipitation, creating ideal running weather.

More than just a race, Run for Amma is a heartfelt community charity event dedicated to raising funds and awareness for cutting-edge cancer research at the UCSF Julia Carnevale Lab, honoring Champa Seshadri, affectionately known as "Amma." Your participation directly supports this vital cause, with 100% of registration proceeds benefiting cancer research. Runners can expect well-supported courses, with the 50K featuring seven aid stations to keep you fueled and hydrated. Bib pickup for the 50K and 30K begins at 6:30 AM on race day, with both distances starting at 7:30 AM, while the 10K kicks off at 9:30 AM. Parking for all races is conveniently located at the Skyline Ridge OSP equestrian lot, which also serves as the finish area. Join the Stevens Creek Striders and Quicksilver running clubs and an enthusiastic volunteer crew for an unforgettable race day experience.