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Marathons Near Ontario
Showing the next 14 runs that match your filters
Featured
5 Peaks Ontario Race 4 - Albion Hills
Get 10% Off - Use Code RUNGUIDES10
Date: Sep 5, 2026 - Saturday
Size: 100 - 500 participants
Location: Caledon, Ontario
Featured
5 Peaks Ontario Race 3 - Area 8
Get 10% Off - Use Code RUNGUIDES10
Date: Jul 18, 2026 - Saturday
Size: 100 - 500 participants
Location: Milton, Ontario
Georgina Marathon and Half Marathon
Date: Sep 13, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Sutton, Ontario
Muskoka Marathon Weekend
Get $10 Off - Use Code RUNGUIDES26
Date: Oct 3-4, 2026 - Saturday to Sunday
Size: 1,000 - 5,000 participants
Location: Bracebridge, Ontario
Wineglass Race Series
Date: Oct 3-4, 2026 - Saturday to Sunday
Size: 5,000 - 10,000 participants
Location: Bath, New York
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Prince Edward County Marathon
Get $15 Off - Use Code RUNG26
Date: Oct 4, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Picton, Ontario
TCS Toronto Waterfront Marathon
Date: Oct 17-18, 2026 - Saturday to Sunday
Size: 10,000+ participants
Location: Toronto, Ontario
Niagara Falls Marathon
Date: Oct 25, 2026 - Sunday
Size: 1,000 - 5,000 participants
Location: Niagara Falls, Ontario
Hamilton Marathon Road2Hope
Date: Oct 31-Nov 1, 2026 - Saturday to Sunday
Size: 500 - 1,000 participants
Location: Hamilton, Ontario
Mississauga Marathon
Date: Apr 25, 2027 - Sunday
Size: 5,000 - 10,000 participants
Location: Mississauga, Ontario
Toronto Marathon
Date: May, 2027 (TBD)
Size: 10,000+ participants
Location: Toronto, Ontario
Georgina Spring Fling
Date: May, 2027 (TBD)
Size: 1,000 - 5,000 participants
Location: Sutton, Ontario
Sehgahunda Trail Marathon, Marathon Relay & Vale of Three Falls
Date: May, 2027 (TBD)
Size: 100 - 500 participants
Location: Hunt, New York
Sudbury Rocks Marathon
Date: May, 2027 (TBD)
Size: 1,000 - 5,000 participants
Location: Sudbury, Ontario
Buffalo Marathon
Date: May 29-30, 2027 - Saturday to Sunday
Size: 5,000 - 10,000 participants
Location: Buffalo, New York
Niagara Ultra
Date: Jun, 2027 (TBD)
Size: 500 - 1,000 participants
Location: Niagara-on-the-Lake, Ontario
