IRONMAN Oman 2026 is a triathlon race held on Sat, Dec 5, 2026 in Muscat, Oman.
Registration is taken on the official site; no deadline has been announced. Dates, registration windows and fees on this page are refreshed every morning by scanning federation, timing and organiser sites; registration always happens on the official race site.
Race through IRONMAN Oman's stunning landscapes with a swim in the Gulf of Oman, a bike along dramatic coastlines, and run through Muscat’s iconic landmarks in a race that marks a historic milestone for the Jewel of Arabia.
Courses
Course
Distance
Legs
140.6
226.3 km
3.8 km swim · 180.2 km bike · 42.2 km run
Single course: 140.6 (3.8 km swim, 180.2 km bike, 42.2 km run).
What the weather is usually like here
•Over the last 5 years this week typically ran 20°C to 28°C here, with a high of 29°C and a low of 18°C.
•3% of those days saw rain. A real forecast lands about two weeks out and will appear here then.
•Typical daily maximum wind was 18 km/h (a light breeze), with 24 km/h the highest value in the sample.
•Sunrise 06:33, sunset 17:18.
The race is more than two weeks out, so these are averages of recent years for the same week, not a forecast. A real forecast appears here closer to the day.
Race through IRONMAN Oman's stunning landscapes with a swim in the Gulf of Oman, a bike along dramatic coastlines, and run through Muscat’s iconic landmarks in a race that marks a historic milestone for the Jewel of Arabia.
When is IRONMAN Oman 2026?›
IRONMAN Oman takes place on Sat, Dec 5, 2026.
Where does IRONMAN Oman take place?›
IRONMAN Oman takes place in Muscat, Oman.
What are the courses and distances of IRONMAN Oman 2026?›
IRONMAN Oman offers 1 course: 140.6 (226.3 km).
What is the official website of IRONMAN Oman?›
Official website: https://www.ironman.com/races/im-oman
What is the weather like at IRONMAN Oman 2026?›
Over the last 5 years the same week here measured 20°C to 28°C, with a high of 29°C, a low of 18°C and rain on 3% of days. A real forecast lands about two weeks out.