IRONMAN Santa Cruz 70.3

Last time updated: 21 April, 2025
IRONMAN Santa Cruz:
IRONMAN Santa Cruz:
Ironman Santa Cruz

Description of the course

The IRONMAN Santa Cruz 70.3 course is a challenging but scenic one, taking competitors on a coastal journey around the shores of Santa Cruz.

The swim leg starts on Santa Cruz Main Beach next to the historic Santa Cruz Beach Boardwalk. Swimmers will swim clockwise around the Wharf and exit the water on Cowell’s Beach.

The swim leg starts on Santa Cruz Main Beach next to the historic Santa Cruz Beach Boardwalk. Swimmers will swim clockwise around the Wharf and exit the water on Cowell’s Beach.

The course takes them through the scenic countryside of Santa Cruz County, traversing rolling hills and farmlands before entering the Santa Cruz Mountains. The mountains offer stunning views of the coastline and the Pacific Ocean.

The final leg of the IRONMAN 70.3 Santa Cruz is a challenging run that takes athletes through the streets of Santa Cruz. The course winds its way through the town’s historic downtown area, past landmarks like Christ Church and the Santa Cruz Civic Auditorium. The final stretch is particularly memorable, with athletes running along the Santa Cruz Beach Boardwalk before crossing the finish line.

Weather Conditions

The weather in Santa Cruz, California, during September 2023 can be characterized as mild and relatively dry, making it a pleasant time of year to visit or spend time outdoors.

Daytime temperatures in Santa Cruz during September typically average around 24°C (75.5°F), providing a warm but comfortable climate. This is consistent with September being the 2nd warmest month of the year in Santa Cruz. Nightly temperatures tend to cool down to an average of around 10.5°C (50.8°F), which is quite moderate and comfortable for evenings. The overall average temperature for the month is about 17.3°C (63.1°F), indicative of a mild climate that is neither too hot nor too cold​.

The average water temperature in Santa Cruz, California, in September is 14.7°C (58.5°F).

 

Race statistics

IRONMAN Santa Cruz / Athletes

IRONMAN Santa Cruz / DNF, DNS, DQ, NC

IRONMAN Santa Cruz / Gender

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