De 15 van Wassenaar 2026

De 15 van Wassenaar is a running event held on a Sunday in October in Wassenaar, starting at 14:30. Participants can select either a 15-kilometer or a 7.5-kilometer distance, accommodating both those seeking the full local race experience and individuals preferring a shorter run. The course winds through the village center, country estates, and residential areas with villas, offering a route that reflects Wassenaar's character rather than a standard loop. Bayer Vastgoed Groep is the main sponsor, with contributions from George Healthlab, Quantum Leap Capital, VoordenBakker, and JK van den Dool. The event relies on volunteers for its operation, provides results for participants, and has already celebrated its jubilee edition.