# IRONMAN 70.3 Chattanooga

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

- **Date:** May 16, 2027
- **Location:** Chattanooga, United States
- **Continent:** North America
- **Race type:** IRONMAN 70.3 — 70.3 mi (113 km)
- **Swim:** River
- **Bike course:** Rolling
- **Run course:** Rolling
- **Avg. air temperature:** 74°F (23°C)
- **Avg. water temperature:** 72°F (22°C)
- **Nearest airport:** Chattanooga Metropolitan Airport (CHA)

## FAQ

### When is IRONMAN 70.3 Chattanooga?

IRONMAN 70.3 Chattanooga is scheduled for May 16, 2027.

### Where is IRONMAN 70.3 Chattanooga?

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

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

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

### Is IRONMAN 70.3 Chattanooga wetsuit legal?

The average water temperature is 72°F (22°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 Chattanooga?

The nearest airport listed for IRONMAN 70.3 Chattanooga is Chattanooga Metropolitan Airport (CHA).

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

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

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