15 upcoming races across Oise. Every date checked against the organiser. Your next race, seen from above.
Longer routes cross Ermenonville Forest trails near Senlis
Forest loop through Nogent-sur-Oise and Montataire at night
Loop climbs Côte de Bonnières hill past countryside ponds
Starts inside the grounds of Château de Pierrefonds
Named for Compiègne's imperial château, a royal retreat
A forest ultra through the Bois des Côtes
40 obstacles across Beauvais Xtrem's toughest course
Runs through the WWI Armistice forest of Compiègne
Runs through the Forêt de Chantilly's edge





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.