Ironman 70.3 Santa Cruz

SEP
13
2026
A coastal triathlon in Santa Cruz featuring a 1.2 mile ocean swim, a 56 mile bike along Highway 1 and a flat 13.1 mile run to a beach finish.
Sun 13 Sep 2026
Middle distance 1.2 56 13.1 mi

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IRONMAN 70.3 Santa Cruz

IRONMAN 70.3 Santa Cruz is a triathlon held in Santa Cruz, California. The event date is listed as September 13, 2026. The race course combines open ocean swim, a long bike ride along the coast, and a run that finishes on the beach.

The course specifics include:

  • 1.2 mile ocean swim around the Santa Cruz Wharf
  • 56 mile rolling bike along scenic Highway 1
  • 13.1 mile flat run through parks and along coastal bluffs to a sandy beach finish

Typical conditions noted for the event include a high air temperature near 68 °F / 20 °C, a low near 56 °F / 13 °C, and an average water temperature around 61 °F / 16 °C. The event page also indicates that general registration is sold out while special entries may be available. The race is presented with local surf city culture and highlights the Santa Cruz Wharf swim, coastal bike routing, and a beach finish at Santa Cruz Beach. Visit the organization's website for the most recent information.

13 mi
Run
Swim
Bike
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