Timed Ultras Races in Ontario

Browse 1 upcoming timed ultras races in Ontario, with dates, locations, and event details for each listing. Also explore 5K, Road, 10K, 1K, and Kids Run races in Ontario, or compare options to find your next timed ultras start line.

upcoming race: 1
next race · 2027: Feb 14
distances: 5

Ontario race calendar

February 2027

FEB14Sun, Feb 14
42.2K
Embrace Winter Run: Supporting Imerman Angels 2027Ottawa, ONRoad · 6 Hour / Marathon +4Road · 6 Hour / Marathon +4

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Distances and race types