Triathlon Alphen

Triathlon Alphen, organized by Triathlon Club Alphen, is set to take place on September 21, 2025, at the scenic Zegersloot area. This annual event features both Sprint and Quarter Triathlon distances, catering to athletes aged 16 and older for the Sprint and 18 and older for the Quarter. A special Business Triathlon is also available for corporate teams.

The event is sanctioned by the Dutch Triathlon Federation (NTB) and aims to provide an engaging experience for both participants and spectators. Volunteers are welcomed to help ensure a successful event, which expects over 600 triathletes. Visit the organization's website for the most recent information.