Dive into the heart of athleticism and Dutch charm at IRONMAN 70.3 Westfriesland, a triathlon that weaves through the picturesque landscapes of the Netherlands, creating an unforgettable experience. Swim: Immerse yourself in the historic old harbor of Hoorn with a one-loop 1.9 km (1.2 mile) swim. The waters embrace you amidst the quaint charm of Dutch architecture, offering a unique start to your triathlon journey. Bike: Embark on a one-loop 90 km (56 mile) cycling adventure that takes you ...