Foster City
Triathlon Calendar near Foster City 2026-2027
Monthly updates for Foster City
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Foster City for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.
September 2026
A 12 hour USARA sanctioned adventure race in Sausalito combining kayaking, mountain biking, trekking, and map and compass navigation across Marin and San Francisco Bay.
Community triathlon in Albany CA on 20 September 2026 offering a Super Sprint, a mini triathlon for kids and relay team options.
October 2026
Triathlon day at Berkeley Marina with draft-legal and non-draft sprint races, plus three- and four-person relays on October 24, 2026.
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.
Monthly updates for Foster City
Get new running races (and updates) in your inbox every month.