Train to Dominate the Half Distance Triathlon Westfriesland Unlock Your Potential with the Competitive Masters 40+ Training Plan Ready to compete at your highest level in one of the Netherlands' most scenic races? The Half Distance Triathlon Westfriesland offers a uniquely historic and beautiful course—through the old harbor of Hoorn, past windmills and countryside, and into a stunning city-center finish. To perform your best, you need a plan built for performance, precision, and the demands ...