# IRONMAN Chattanooga

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

- **Date:** September 26, 2027
- **Location:** Chattanooga, United States
- **Continent:** North America
- **Race type:** IRONMAN — 140.6 mi (226 km)
- **Swim:** River
- **Bike course:** Rolling
- **Run course:** Rolling
- **Avg. air temperature:** 73°F (23°C)
- **Avg. water temperature:** 77°F (25°C)
- **Nearest airport:** Chattanooga Metropolitan Airport (CHA)

## FAQ

### When is IRONMAN Chattanooga?

IRONMAN Chattanooga is scheduled for September 26, 2027.

### Where is IRONMAN Chattanooga?

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

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

IRONMAN Chattanooga is an IRONMAN race (140.6 mi (226 km)) with a river swim, a rolling bike course and a rolling run course.

### Is IRONMAN Chattanooga wetsuit legal?

The average water temperature is 77°F (25°C), which is above the 76.1°F (24.5°C) wetsuit-legal limit; some events offer a separate non-competitive wetsuit wave up to 83.8°F (28.8°C), but those athletes aren't eligible for awards or slots 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 Chattanooga?

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

### How do I register for IRONMAN Chattanooga?

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

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