46 upcoming races, from the big city starts to your own town's. Every date checked against the organiser. Your next race, seen from above.
Named for its brutal Diepe Hel climb, faced five times
Flat two-loop course past the Pannenhoef nature reserve
Cross Terschelling island through dunes, forest, and beach
Runs the flat peat-meadow polders near Amsterdam
Kiplimo ran a 15K world best here: 40:42
New Year's Eve cross through Soest's dunes since 1981
15km over Rotterdam's iconic bridges at dusk
Coastal dunes and crashing North Sea waves along the way
Netherlands winter marathon tradition spanning 51 editions
Trails converging where Netherlands, Belgium, and Germany meet
Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.