Oceanside
Triathlon Calendar near Oceanside 2026-2027
Monthly updates for Oceanside
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Explore the top triathlons near Oceanside for 2026-2027! We've gathered 4 exciting races in the area. Check out our detailed list below to find your next local race.
March 2026
Experience a unique triathlon featuring a harbor swim, a bike course through the Camp Pendleton military base, and a scenic run along the Pacific Ocean. This Southern California event concludes with a festive finish on the beach.
July 2026
Experience a diverse ocean sports celebration at the San Clemente Pier featuring beach runs, swims, and lifeguard competitions. Pay one fee to access multiple events and receive a commemorative race kit.
Overview
The event takes place on July 26, 2026, in Solana Beach, California, based at Fletcher Cove. It offers several multi-sport and running options. Registration proceeds benefit the Life Sports Foundation, which supports foster children and at-r..
October 2026
A trail duathlon at Lake Hodges combining a 10k run, 22k bike and 5k run around Piedras Pintadas Trailhead; cupless aid stations, chip timing, finisher shirt and wooden medal, and awards for individual and team categories.