Halve Marathon van Nootdorp

Dobbeloop Nootdorp is a monthly recreational race held at the Nootdorpse IJsclub, following a set route around the Dobbeplas nature reserve between Pijnacker and Nootdorp. This is a small, local road event; the course is paved, almost entirely free of cars, and the participant limit is 350. Runners can select from short youth distances, 3.2 km, 5 km, 11.4 km, or a half marathon, and sport walkers are also welcome. The half marathon begins at the IJsclub grounds on Oudeweg in Nootdorp, proceeding through the green areas of Nootdorp, Pijnacker, and Delft. Runners pass the clubhouse again after 11.4 km before starting a second loop of 9.7 km. The event is managed practically by the club, offering changing rooms, showers, first aid, an AED, massage services, secure bag storage, and parking.