Upcoming Running Races in Ottawa
Find the best running races in Ottawa! From 5Ks to marathons, explore upcoming races and plan your next challenge.
Upcoming Running Races in Ottawa
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10k
Ottawa 10K presented by Otto's Ottawa
Ottawa, Ontario
May 24, 2025
Tamarack Ottawa Race Weekend 2025
May 2025
5k
Ottawa 5K
Ottawa, Ontario
May 24, 2025
Tamarack Ottawa Race Weekend 2025
May 2025
Under 5k
Tamarack Ottawa Race Weekend - 2K
Ottawa, Ontario
May 24, 2025
Tamarack Ottawa Race Weekend 2025
May 2025
Kids
Ottawa Kids Marathon
Ottawa, Ontario
May 24, 2025
Tamarack Ottawa Race Weekend 2025
May 2025
Marathon
Tartan Ottawa International Marathon
Ottawa, Ontario
May 25, 2025
Tamarack Ottawa Race Weekend 2025
May 2025
Half Marathon
Ottawa Half Marathon presented by Desjardins
Ottawa, Ontario
May 25, 2025
Tamarack Ottawa Race Weekend 2025
May 2025
Special Distance
Canada Army Run - Commander's Challenge 5 km and Half Marathon
Ottawa, Ontario
September 21, 2025
Canada Army Run 2025
September 2025
10k
Canada Army Run - 10K (In-Person)
Ottawa, Ontario
September 21, 2025
Canada Army Run 2025
September 2025
Half Marathon
Canada Army Run - Half Marathon
Ottawa, Ontario
September 21, 2025
Canada Army Run 2025
September 2025
5k
Canada Army Run 2025 / Course de l'Armée du Canada 2025
Ottawa, Ontario
September 21, 2025
Canada Army Run 2025
September 2025
Under 5k
Wedding Dress Dash
Ottawa, Ontario
October 12, 2025
Ottawa Fall Colours 2025
October 2025
5k
Ottawa Fall Colours - 5 km
Ottawa, Ontario
October 12, 2025
Ottawa Fall Colours 2025
October 2025
Under 5k
Ottawa Fall Colours - 3K
Ottawa, Ontario
October 12, 2025
Ottawa Fall Colours 2025
October 2025
Half Marathon
Ottawa Fall Colours Half Marathon
Ottawa, Ontario
October 12, 2025
Ottawa Fall Colours 2025
October 2025
Marathon
Ottawa Fall Colours Marathon
Ottawa, Ontario
October 12, 2025
Ottawa Fall Colours 2025
October 2025
10k
Ottawa Fall Colours 10K
Ottawa, Ontario
October 12, 2025
Ottawa Fall Colours 2025
October 2025
Kids
1K Turkey Trot
Ottawa, Ontario
October 12, 2025
Ottawa Fall Colours 2025
October 2025
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