Endurance Grid lists 16 aquabike races in California, from November 2026 to October 2027 across 15 cities.
The aquabike race calendar in California is busiest in April, June, and May, with races most often in San Diego.
An aquabike is a triathlon without the run: an open-water swim straight into the bike, with a single transition in between — and you finish on two wheels. Instead of racking the bike and running, you cross the line on your bike.
It’s offered at a range of distances, most commonly Sprint and Olympic, and usually shares a venue and course with a triathlon the same day. For swimmers and cyclists — or anyone racing around a running injury — it’s a way into multisport without the run.
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Endurance races in California happening in the next 7 days, in date order. Browse what’s coming up and sign up soon.