6 upcoming races across Seine-Saint-Denis. Every date checked against the organiser. Your next race, seen from above.
Historic Paris suburb marathon finishing beneath the grand Basilica
Seine-Saint-Denis's own urban trail race
Links nine Seine-Saint-Denis towns via Corniche des Forts park
10km route follows the Seine riverbanks in Épinay
Course crosses active runways at Paris-Le Bourget airport
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.