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Running calendar Ontario 2025-2026

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Explore the best running races in Ontario for 2025-2026! Our updated list features 115 exciting races across the region. Find your next race in Ontario below and join the running community at these great events!

February 2025
Feb
22
Saturday

The Hoot - Winter Trail Series

Trail Run 5 km 6 km 8 km
March 2025
Mar
2
Sunday

Run for the Meatball

5 km
Mar
2
Sunday

Chilly Half Marathon

21 km
Mar
8
Saturday

cone5togo

5 km
Mar
16
Sunday

Toronto St. Patrick's Day Race

5 km 10 km
Mar
16
Sunday

Frigid 10K

5 km 10 km
Mar
30
Sunday

Around the Bay Road Race

5 km 10 km 15 km 30 km
April 2025
Apr
5
Saturday

Beneva Spring Run-Off

5 km 8 km
Apr
12
Saturday

Caledon Crusher

Trail Run 25 km 50 km 72 km
Apr
13
Sunday

Start Here Go Anywhere Run

4 km
Apr
18
Friday

Good Friday Race

5 km 10 km
Apr
19
Saturday

Spring WarmUp

9 km 13 km
Apr
19
Saturday

The Foxtail Rail Trail Race

Trail Run 5 km 10 km 25 km 50 km
Apr
26
Saturday

Pick Your Poison Trail Run

Trail Run 12 km 25 km 50 km
Apr
26
Saturday

Merrickville Heritage Classic

5 km
Apr
26
Saturday

Her Majesty's Royal Races

3 km 5 km
Apr
27
Sunday

Beneva Mississauga Marathon

5 km 10 km 21 km 42 km
Apr
27
Sunday

Bumrun Toronto

5 km
Apr
27
Sunday

Peterborough Butterfly Run

5 km
May 2025
May
3
Saturday

Run to Empower

5 km
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