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 2 exciting races in the area. Check out our detailed list below to find your next local race.
October 2026
A trail Run, Bike, Run at Lake Hodges near San Diego combining a 10k run, a 22k bike and a 5k run. Entries are available for individuals or teams; the event is cupless so participants should bring a personal hydration vessel.
April 2027
A half-distance triathlon in Oceanside, CA with a sheltered harbor swim, a bike through Camp Pendleton, and a beachfront run that offers World Championship qualification.
Monthly updates for Oceanside
Get new running races (and updates) in your inbox every month.