East San Mateo
Triathlon Calendar near East San Mateo 2026-2027
Monthly updates for East San Mateo
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Explore the top triathlons near East San Mateo for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.
June 2026
Experience a grassroots aquathlon and trail run at the Stevens Creek Reservoir outside Cupertino. Participate in open water swims or trail races in a community setting that welcomes spectators and dogs.
Join the Wolfpack Youth Super Sprint Aquathlon in San Jose for a sanctioned run swim run competition. Open to ages 4 to 17, this youth race is part of the USAT Youth State Series for Northern California.
September 2026
Experience a 12 hour adventure race through the Marin Headlands and San Francisco Bay. Teams of one to four navigate by map and compass while trekking mountain biking and paddling across 50 miles of historic coastal terrain.
Join this community super sprint triathlon in Albany California featuring pool swimming and lap based cycling and running. Open to individuals and relay teams this volunteer run event supports local middle and high school sports.