# IRONMAN 70.3 Oceanside

Canonical: https://findmytris.com/events/im703-oceanside
Official page: https://www.ironman.com/races/im703-oceanside

- **Date:** April 3, 2027
- **Location:** Oceanside, United States
- **Continent:** North America
- **Race type:** IRONMAN 70.3 — 70.3 mi (113 km)
- **Swim:** Bay
- **Bike course:** Hilly
- **Run course:** Rolling
- **Avg. air temperature:** 57°F (14°C)
- **Avg. water temperature:** 61°F (16°C)
- **Nearest airport:** San Diego International Airport (SAN)

## FAQ

### When is IRONMAN 70.3 Oceanside?

IRONMAN 70.3 Oceanside is scheduled for April 3, 2027.

### Where is IRONMAN 70.3 Oceanside?

IRONMAN 70.3 Oceanside is held in Oceanside, United States (North America).

### What is the course like at IRONMAN 70.3 Oceanside?

IRONMAN 70.3 Oceanside is an IRONMAN 70.3 race (70.3 mi (113 km)) with a bay swim, a hilly bike course and a rolling run course.

### Is IRONMAN 70.3 Oceanside wetsuit legal?

The average water temperature is 61°F (16°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 Oceanside?

The nearest airport listed for IRONMAN 70.3 Oceanside is San Diego International Airport (SAN).

### How do I register for IRONMAN 70.3 Oceanside?

Registration is handled on the official IRONMAN race page: https://www.ironman.com/races/im703-oceanside

---
Data compiled by Find My Tris from official IRONMAN pages; please cite findmytris.com.