6 races in date order
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Ultra Obscura
An adventure ultra on Québec's Mont Sutton
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Tour du Lac Brome
Loop the shoreline of Brome Lake, home of the famous duck
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Marathon du Mont-Mégantic
Marathon beneath Mont-Mégantic's dark-sky observatory
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Défi des Escaliers de Québec
19K route packs in 3,000 steps through Old Québec
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Course Nocturne de Montréal
Montreal's night race lights up downtown streets
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Demi-Marathon de Sherbrooke
Half marathon through Sherbrooke's river valleys
Your next race, seen from above.
Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
Get RunCalendar
Save any of these to your season in RunCalendar and hear the morning entries open. Free on iPhone, no account needed.
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.