Cupertino
Triathlon Calendar near Cupertino 2025-2026
Explore the top triathlons near Cupertino for 2025-2026! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.
August 2025
The Cupertino Splash and Dash is a community-focused aquathon held in Cupertino, California, featuring a 1.5 km (1 mile) swim in Stevens Creek Reservoir followed by a 5 km (3.2 mile) run on Stevens Cr..
Tri Santa Cruz is a vibrant multi-discipline event held in Santa Cruz, California, featuring sprint and international (Olympic) distance triathlons along with aquabike, duathlon, aquathlon, and relay..
September 2025
IRONMAN 70.3 Santa Cruz is a scenic triathlon event held in Santa Cruz, California, known for its laid-back, beach-town atmosphere. The race features a 1.2-mile swim in the Pacific Ocean around the ic..
October 2025
The Mermaid Triathlon & Duathlon Capitola, held at Capitola Beach, California, is California's longest-running women's triathlon, celebrating its 21st year in 2025. The event features multiple race op..
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