Los Altos
Triathlon Calendar near Los Altos 2026-2027
Monthly updates for Los Altos
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Los Altos for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.
March 2027
Collegiate triathlon in Northern California hosted by the Stanford University Triathlon Team with a 750 m swim, 20 km bike and 5 km run on March 7, 2027.
May 2027
A swim run at Crown Memorial Beach in Alameda on May 22, 2027 featuring a half mile swim with a 5 km run plus a standalone half mile swim.
August 2027
Multisport race in Santa Cruz on 08/08/2027 featuring triathlons, aquabike, aquathlon, duathlons, open water swims, relays, and 5K/10K runs.
September 2027
IRONMAN 70.3 Santa Cruz on September 12, 2027 features a 1.2 mile ocean swim, 56 mile bike on Highway 1, and a 13.1 mile coastal run to a beach finish.
Monthly updates for Los Altos
Get new running races (and updates) in your inbox every month.