Simi Valley
Triathlon Calendar near Simi Valley 2026-2027
Monthly updates for Simi Valley
Get new running races (and updates) in your inbox every month.
Explore the top triathlons near Simi Valley for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.
August 2026
BRA Run in Playa Del Rey on August 30, 2026 features road races, virtual options, a 14 mile bike ride, and duathlons. The event supports Evelyn's BFF, a charity that helps breast cancer survivors with reconstruction and services.
May 2027
Multiple triathlon, swim, bike and run events at Harbor Cove Beach in Ventura on May 2, 2027, featuring 12 event options and a recommended wetsuit for 59 F water.
June 2027
A multi-event race day at Castaic Lake on June 19, 2027 featuring 12 options from sprint swims and 5K runs to Olympic distance triathlons.
August 2027
Late August event at Dockweiler Beach with in person and virtual 5K and 13K races, bike rides, duathlons, a costume contest, and fundraising for a breast cancer charity.
Monthly updates for Simi Valley
Get new running races (and updates) in your inbox every month.