IRONMAN 70.3 Northern California
- Date
- May 23, 2027
- Location
- Redding, United States
- Race type
- IRONMAN 70.3 — 70.3 mi (113 km)
- Swim
- Lake
- Bike course
- Rolling
- Run course
- Flat
- Avg. air temperature
- 74F/23C
- Avg. water temperature
- 76F/24C
- Nearest airport
- Redding Regional Airport (RDD)
Official race page on ironman.com
Browse related
FAQ
When is IRONMAN 70.3 Northern California?
IRONMAN 70.3 Northern California is scheduled for May 23, 2027.
Where is IRONMAN 70.3 Northern California?
IRONMAN 70.3 Northern California is held in Redding, United States (North America).
What is the course like at IRONMAN 70.3 Northern California?
IRONMAN 70.3 Northern California is an IRONMAN 70.3 race (70.3 mi (113 km)) with a lake swim, a rolling bike course and a flat run course.
Is IRONMAN 70.3 Northern California wetsuit legal?
The average water temperature is 76°F (24°C), which is within the age-group wetsuit-legal range (up to and including 76.1°F / 24.5°C) under the 2026 IRONMAN Competition Rules. The official call is made from the water temperature measured on race morning.
What is the nearest airport to IRONMAN 70.3 Northern California?
The nearest airport listed for IRONMAN 70.3 Northern California is Redding Regional Airport (RDD).
How do I register for IRONMAN 70.3 Northern California?
Registration is handled on the official IRONMAN race page: https://www.ironman.com/races/im703-northern-california