RONMAN announced its return to Belgium on 9 September with the IRONMAN® 70.3® Knokke-Heist, Belgium, which will take place on 17 September 2023. This first edition of the IRONMAN 70.3 Knokke-Heist, Belgium marks the brand’s return to Belgium for the first time since 2012, and will transform the Zwin triathlon, an established venue in Knokke-Heist, into a weekend of triathlon festivities on the international stage.

The action kicks off on Saturday 16 September with the 5150® Knokke-Heist, an Olympic-distance triathlon – perfect for athletes taking their first steps in the sport, or for those who love a fast and exciting race. On Sunday, triathletes from around the world will compete in the IRONMAN 70.3 Knokke-Heist, which requires them to swim 1.9 km, cycle 90 km, and run 21.1 km through West Flanders. Both courses run along the beaches and lush green landscapes of the Het Zwin nature reserve and end at Heist beach.


Knokke-Heist, België

17 september 2023

Address Knokke-Heist, België ( Roadmap )