# IRONMAN 70.3 Mamaia Constanta, Romania

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

- **Date:** September 26, 2027
- **Location:** Mamaia, Romania
- **Continent:** Europe
- **Race type:** IRONMAN 70.3 — 70.3 mi (113 km)
- **Swim:** Ocean
- **Bike course:** Flat
- **Run course:** Flat
- **Avg. air temperature:** 67°F (19°C)
- **Avg. water temperature:** 70°F (21°C)
- **Nearest airport:** Mihail Kogălniceanu International Airport (CND)

## FAQ

### When is IRONMAN 70.3 Mamaia Constanta, Romania?

IRONMAN 70.3 Mamaia Constanta, Romania is scheduled for September 26, 2027.

### Where is IRONMAN 70.3 Mamaia Constanta, Romania?

IRONMAN 70.3 Mamaia Constanta, Romania is held in Mamaia, Romania (Europe).

### What is the course like at IRONMAN 70.3 Mamaia Constanta, Romania?

IRONMAN 70.3 Mamaia Constanta, Romania is an IRONMAN 70.3 race (70.3 mi (113 km)) with a ocean swim, a flat bike course and a flat run course.

### Is IRONMAN 70.3 Mamaia Constanta, Romania wetsuit legal?

The average water temperature is 70°F (21°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 Mamaia Constanta, Romania?

The nearest airport listed for IRONMAN 70.3 Mamaia Constanta, Romania is Mihail Kogălniceanu International Airport (CND).

### How do I register for IRONMAN 70.3 Mamaia Constanta, Romania?

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

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