Triathlon · Mamaia-Constanța, Romania
IRONMAN 70.3 Mamaia-Constanța 2027
Inaugural IRONMAN 70.3 Mamaia-Constanța on 26 September 2027. Official communications announce registration from 8 October 2026. Distances: 1.9 km swim, 90 km bike, 21.1 km run. The registration site blocked this review; current availability, fees and deadlines are unconfirmed.
AI-generated race illustration; not an official photograph of this event or its course.
Key facts
- Date
- 26 Sept 2027
- Location
- Mamaia-Constanța, Mamaia-Constanța, Romania
- Sport
- Triathlon
Formats
1.9 km · 90 km · 21.1 km
Confirm distances, divisions and entry availability with the organiser.
Official source
Official organizer source · 2026-10-11
View official event page ↗Official registration information ↗Registration and race choices
Official information checked: 2026-10-11
- Registration and formats 1
- Official IRONMAN Europe announcement gives 26 September 2027 in Mamaia-Constanța, Romania. Official source ↗
- Registration and formats 2
- Registration opening announced for 8 October 2026. Official social says open; live capacity could not be independently checked. Official source ↗
- Registration and formats 3
- Course announced as 1.9 km swim, 90 km bike, 21.1 km run; check current maps before travel. Official source ↗
- Registration and formats 4
- The official registration page returned an access error. Fees, deadline, qualifying conditions and remaining places are unconfirmed. Official source ↗