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Triathlon Calendar near Winters 2026-2027

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Monthly updates for Winters

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Explore the top triathlons near Winters for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.

October 2026
Oct
11
Su

Andie's Aggieathlon

Triathlon Mixed Team Relay (Individ... 200 m 7 1 km Sprint 400 m 20 5 km
A one-day triathlon at Schaal Aquatics Center in Davis, CA offering classic sprint and relay formats on October 11, 2026. Organized by the UC Davis Triathlon Club, events include individual and team options with varied distances and fees.
Oct
18
Su

Ironman California

Triathlon Full distance 2.4 112 26.2 mi
IRONMAN California in Sacramento features a 2.4 mile downriver swim, a fast 112 mile bike and a 26.2 mile run finishing at the California State Capitol.
Oct
24
Sa

Napa Valley Fall Triathlon

Triathlon Duathlon Open 100 m 2 1 mi Sprint 750 m 12.4 3.1 mi Olympic 1500 m 24.8 6.2 mi Middle distance 1.2 56 13.1 mi
A USAT sanctioned triathlon at Lake Berryessa on Oct 24, 2026, offering Open, Sprint, Olympic and Long Course distances plus relay and aquabike options.
April 2027
Apr
10
Sa

Napa Valley Spring Triathlon

Triathlon Duathlon Open 100 m 2 1 mi Sprint 750 m 12.4 mi Sprint 750 m 12.4 3.1 mi Sprint 3.1 12.4 3.1 mi
USAT-sanctioned triathlon at Lake Berryessa in Napa Valley on Apr 10, 2027, offering Open, Sprint, Olympic and Long Course distances.
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