IRONMAN Belgium Knokke-Heist
- Date
- September 5, 2027
- Location
- Knokke-Heist, Belgium
- Race type
- IRONMAN — 140.6 mi (226 km)
- Swim
- River
- Bike course
- Flat
- Run course
- Flat
- Avg. air temperature
- 65F/18C
- Avg. water temperature
- 67F/19C
- Nearest airport
- Ostend-Bruges Airport (OST)
Official race page on ironman.com
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FAQ
When is IRONMAN Belgium Knokke-Heist?
IRONMAN Belgium Knokke-Heist is scheduled for September 5, 2027.
Where is IRONMAN Belgium Knokke-Heist?
IRONMAN Belgium Knokke-Heist is held in Knokke-Heist, Belgium (Europe).
What is the course like at IRONMAN Belgium Knokke-Heist?
IRONMAN Belgium Knokke-Heist is an IRONMAN race (140.6 mi (226 km)) with a river swim, a flat bike course and a flat run course.
Is IRONMAN Belgium Knokke-Heist wetsuit legal?
The average water temperature is 67°F (19°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 Belgium Knokke-Heist?
The nearest airport listed for IRONMAN Belgium Knokke-Heist is Ostend-Bruges Airport (OST).
How do I register for IRONMAN Belgium Knokke-Heist?
Registration is handled on the official IRONMAN race page: https://www.ironman.com/races/im-knokke-heist