40 upcoming races, from the big city starts to your own town's. Every date checked against the organiser. Your next race, seen from above.
Winter loop past castles and lakes in the Hautes Fagnes
70km trail linking Olne, Spa and back
Trail through the Ardennes forests near La Roche
40-year charity run through Laeken, Brussels
Marathon through the forests of Belgium's Gaume country
Houffalize's flagship Ardennes trail, up to 53km
Ardennes trail race at Houffalize's Xtrails weekend
Night ultra through snowy forests and illuminated villages
Runs along Ostend's North Sea beachfront promenade
Trails through the Ardennes near the Lesse caves
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.