Trail Running Calendar Ontario 2026-2027

We have found 122 Trailruns in Ontario. Check below where and when you can find the races.

An ultrarunning event at Sugarbush Vineyard near Hillier Ontario offering solo and relay 6 hour, 12 hour day and night, and 24 hour formats on an about 3 km loop with aid station and tent only camping.

October 2027

Loop trail event on October 23, 2027 in Brighton with 2, 4 and 6 hour options on a 7km plus varied terrain course and a cup-less aid station.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.