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Trail Running Calendar Ontario 2025-2026

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Explore the best trail runs in Ontario for 2025-2026! Our updated list features 28 exciting races across the region. Find your next race in Ontario below and join the running community at these great events!

July 2025
Jul
19-20
Sa - Su

Xterra Conquer the Crater

Trail Run 5 km 10 km 21 km 42 km
August 2025
Aug
23
Saturday

Lines and Loops at Harold Town C.A.

Trail Run 6 km 18 km 30 km
Aug
24
Sunday

Calabogie Peaks Trail Run

Trail Run 10 km 21 km
September 2025
Sep
6-7
Sa - Su

Haliburton Forest Trail Race

Trail Run 12 km 26 km ... 50 mi 100 mi
Sep
7
Sunday

Xterra Sleeping Giant

Trail Run 5 km 10 km
October 2025
Oct
18
Saturday

Phoenix Trail Races

Trail Run 25 km 50 km
Oct
25
Saturday

5 Peaks Cider Run

Trail Run 7 km 14 km 21 km
November 2025
Nov
15
Saturday

The Leftovers Mystery Race

Trail Run 6 km 15 km 25 km
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