Demi-Marathon de la Voie Verte

Demi-Marathon de la Voie Verte is a scenic point-to-point running event built around La Voie Verte de Chelsea, a converted rail corridor that runs through woods and open stretches in the Outaouais region. The race markets itself as the only linear half marathon in the Ottawa area, with most of the 21.1 km course taking place on the Greenway itself, which gives it a quieter, more natural feel than a typical urban half. The event also offers shorter distances, including 5 km and 1 km races, and emphasizes an eco-responsible, community-oriented identity. Official race materials say the event is tied to the 150th anniversary of the Municipality of Chelsea, operates as a non-profit, and aims to support local causes including La Maison Libère-Elle and La Voie Verte de Chelsea.