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Triathlon · NL
IRONMAN 70.3 Westfriesland
IRONMAN 70.3
Race day
20 June 2027
Hoorn, North Holland
Choose your line
Distances & routes
Course files are for planning. The organiser remains the source of truth for last-minute changes.
About the race
What to expect
A fast Dutch half-distance race from Hoorn, pairing a lake swim with flat bike and run courses through Westfriesland.