Maarten Maartens Trailrun

The Maarten Maartens Trail Run is a welcoming trail race held on the beautiful Zonheuvel estate in Doorn, on the Utrechtse Heuvelrug. The 6, 10 and 20 km routes wind through the hills of the Kaapse Bossen forest and are mostly unpaved, with the entire course marked with arrows and ribbons. There is no electronic timekeeping; participants can read their time from the race clock. After the race, refreshments are available, and the winners are honoured at the historic Maarten Maartens House. The trail run is suitable for beginners and experienced runners alike who enjoy nature and a challenge.

Race numbers can be collected from 12:30 until 15 minutes before the start. The 20 km race consists of 2 laps, with a refreshment station halfway. There is no electronic timekeeping; participants read their time from the race clock. Prizes are awarded to the first three women and men. The awards ceremony takes place at 15:00 on the steps of the Maarten Maartens House. No electronic timekeeping; refreshments are available after the race and halfway for 20 km runners; prizes for the top three women and men; race numbers can be collected in advance.