Upcoming Running Races in Ottawa

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Find the best running races in Ottawa! From 5Ks to marathons, explore upcoming races and plan your next challenge.

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Upcoming Running Races in Ottawa

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Ottawa 10K presented by Otto's Ottawa

Ottawa, Ontario

May 24, 2025

6:30 PM

Tamarack Ottawa Race Weekend 2025

Mild (10-20°C) false Spring (March-May) Road Lively (Crowds along most of the route) Ottawa

May 2025

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Ottawa 5K

Ottawa, Ontario

May 24, 2025

4:00 PM

Tamarack Ottawa Race Weekend 2025

Mild (10-20°C) false Spring (March-May) Road Lively (Crowds along most of the route) Ottawa

May 2025

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Tamarack Ottawa Race Weekend - 2K

Ottawa, Ontario

May 24, 2025

3:00 PM

Tamarack Ottawa Race Weekend 2025

Mild (10-20°C) false Spring (March-May) Road Lively (Crowds along most of the route) Ottawa

May 2025

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Ottawa Kids Marathon

Ottawa, Ontario

May 24, 2025

2:00 PM

Tamarack Ottawa Race Weekend 2025

Mild (10-20°C) false Spring (March-May) Road Lively (Crowds along most of the route) Ottawa

May 2025

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Road

Tartan Ottawa International Marathon

Ottawa, Ontario

May 25, 2025

7:00 AM

Tamarack Ottawa Race Weekend 2025

Mild (10-20°C) false Spring (March-May) Road Lively (Crowds along most of the route) Ottawa

May 2025

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Road

Ottawa Half Marathon presented by Desjardins

Ottawa, Ontario

May 25, 2025

9:00 AM

Tamarack Ottawa Race Weekend 2025

Mild (10-20°C) false Spring (March-May) Road Lively (Crowds along most of the route) Ottawa

May 2025

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Road

Canada Army Run - Commander's Challenge 5 km and Half Marathon

Ottawa, Ontario

September 21, 2025

8:00 AM

Canada Army Run 2025

Mild (10-20°C) false Fall (September-November) Road Lively (Crowds along most of the route) Ottawa

September 2025

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Canada Army Run - 10K (In-Person)

Ottawa, Ontario

September 21, 2025

8:45 AM

Canada Army Run 2025

Mild (10-20°C) false Fall (September-November) Road Lively (Crowds along most of the route) Ottawa

September 2025

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Canada Army Run - Half Marathon

Ottawa, Ontario

September 21, 2025

9:30 AM

Canada Army Run 2025

Mild (10-20°C) false Fall (September-November) Road Lively (Crowds along most of the route) Ottawa

September 2025

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Road

Canada Army Run 2025 / Course de l'Armée du Canada 2025

Ottawa, Ontario

September 21, 2025

10:00 AM

Canada Army Run 2025

Mild (10-20°C) false Fall (September-November) Road Lively (Crowds along most of the route) Ottawa

September 2025

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Road

Wedding Dress Dash

Ottawa, Ontario

October 12, 2025

8:45 AM

Ottawa Fall Colours 2025

Mild (10-20°C) false Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

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Ottawa Fall Colours - 5 km

Ottawa, Ontario

October 12, 2025

10:15 AM

Ottawa Fall Colours 2025

Mild (10-20°C) false Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

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Road

Ottawa Fall Colours - 3K

Ottawa, Ontario

October 12, 2025

9:50 AM

Ottawa Fall Colours 2025

Mild (10-20°C) false Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

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Road

Ottawa Fall Colours Half Marathon

Ottawa, Ontario

October 12, 2025

09:00 AM

Ottawa Fall Colours 2025

Mild (10-20°C) false Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

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Road

Ottawa Fall Colours Marathon

Ottawa, Ontario

October 12, 2025

09:00 AM

Ottawa Fall Colours 2025

Mild (10-20°C) true Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

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Road

Ottawa Fall Colours 10K

Ottawa, Ontario

October 12, 2025

10:00 AM

Ottawa Fall Colours 2025

Mild (10-20°C) false Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

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Road

1K Turkey Trot

Ottawa, Ontario

October 12, 2025

08:30 AM

Ottawa Fall Colours 2025

Mild (10-20°C) false Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

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Upcoming Running Races in Ottawa

Filters

Thank you! Your submission has been received!

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Tag

Road

Ottawa 10K presented by Otto's Ottawa

Ottawa, Ontario

May 24, 2025

6:30 PM

Tamarack Ottawa Race Weekend 2025

Mild (10-20°C) false Spring (March-May) Road Lively (Crowds along most of the route) Ottawa

May 2025

View Details

Road

Ottawa 5K

Ottawa, Ontario

May 24, 2025

4:00 PM

Tamarack Ottawa Race Weekend 2025

Mild (10-20°C) false Spring (March-May) Road Lively (Crowds along most of the route) Ottawa

May 2025

View Details

Road

Tamarack Ottawa Race Weekend - 2K

Ottawa, Ontario

May 24, 2025

3:00 PM

Tamarack Ottawa Race Weekend 2025

Mild (10-20°C) false Spring (March-May) Road Lively (Crowds along most of the route) Ottawa

May 2025

View Details

Road

Ottawa Kids Marathon

Ottawa, Ontario

May 24, 2025

2:00 PM

Tamarack Ottawa Race Weekend 2025

Mild (10-20°C) false Spring (March-May) Road Lively (Crowds along most of the route) Ottawa

May 2025

View Details

Road

Tartan Ottawa International Marathon

Ottawa, Ontario

May 25, 2025

7:00 AM

Tamarack Ottawa Race Weekend 2025

Mild (10-20°C) false Spring (March-May) Road Lively (Crowds along most of the route) Ottawa

May 2025

View Details

Road

Ottawa Half Marathon presented by Desjardins

Ottawa, Ontario

May 25, 2025

9:00 AM

Tamarack Ottawa Race Weekend 2025

Mild (10-20°C) false Spring (March-May) Road Lively (Crowds along most of the route) Ottawa

May 2025

View Details

Road

Canada Army Run - Commander's Challenge 5 km and Half Marathon

Ottawa, Ontario

September 21, 2025

8:00 AM

Canada Army Run 2025

Mild (10-20°C) false Fall (September-November) Road Lively (Crowds along most of the route) Ottawa

September 2025

View Details

Road

Canada Army Run - 10K (In-Person)

Ottawa, Ontario

September 21, 2025

8:45 AM

Canada Army Run 2025

Mild (10-20°C) false Fall (September-November) Road Lively (Crowds along most of the route) Ottawa

September 2025

View Details

Road

Canada Army Run - Half Marathon

Ottawa, Ontario

September 21, 2025

9:30 AM

Canada Army Run 2025

Mild (10-20°C) false Fall (September-November) Road Lively (Crowds along most of the route) Ottawa

September 2025

View Details

Road

Canada Army Run 2025 / Course de l'Armée du Canada 2025

Ottawa, Ontario

September 21, 2025

10:00 AM

Canada Army Run 2025

Mild (10-20°C) false Fall (September-November) Road Lively (Crowds along most of the route) Ottawa

September 2025

View Details

Road

Wedding Dress Dash

Ottawa, Ontario

October 12, 2025

8:45 AM

Ottawa Fall Colours 2025

Mild (10-20°C) false Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

View Details

Road

Ottawa Fall Colours - 5 km

Ottawa, Ontario

October 12, 2025

10:15 AM

Ottawa Fall Colours 2025

Mild (10-20°C) false Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

View Details

Road

Ottawa Fall Colours - 3K

Ottawa, Ontario

October 12, 2025

9:50 AM

Ottawa Fall Colours 2025

Mild (10-20°C) false Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

View Details

Road

Ottawa Fall Colours Half Marathon

Ottawa, Ontario

October 12, 2025

09:00 AM

Ottawa Fall Colours 2025

Mild (10-20°C) false Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

View Details

Road

Ottawa Fall Colours Marathon

Ottawa, Ontario

October 12, 2025

09:00 AM

Ottawa Fall Colours 2025

Mild (10-20°C) true Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

View Details

Road

Ottawa Fall Colours 10K

Ottawa, Ontario

October 12, 2025

10:00 AM

Ottawa Fall Colours 2025

Mild (10-20°C) false Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

View Details

Road

1K Turkey Trot

Ottawa, Ontario

October 12, 2025

08:30 AM

Ottawa Fall Colours 2025

Mild (10-20°C) false Fall (September-November) Road Quiet (Few Spectators) Ottawa

October 2025

View Details

No races found.

There are no results with this criteria. Try changing your search.

Ottawa 10K presented by Otto's Ottawa

Ottawa 5K

Tamarack Ottawa Race Weekend - 2K

Ottawa Kids Marathon

Tartan Ottawa International Marathon

Ottawa Half Marathon presented by Desjardins

Canada Army Run - Commander's Challenge 5 km and Half Marathon

Canada Army Run - 10K (In-Person)

Canada Army Run - Half Marathon

Canada Army Run 2025 / Course de l'Armée du Canada 2025

Wedding Dress Dash

Ottawa Fall Colours - 5 km

Ottawa Fall Colours - 3K

Ottawa Fall Colours Half Marathon

Ottawa Fall Colours Marathon

Ottawa Fall Colours 10K

1K Turkey Trot

Ottawa 10K presented by Otto's Ottawa

Ottawa 5K

Tamarack Ottawa Race Weekend - 2K

Ottawa Kids Marathon

Tartan Ottawa International Marathon

Ottawa Half Marathon presented by Desjardins

Canada Army Run - Commander's Challenge 5 km and Half Marathon

Canada Army Run - 10K (In-Person)

Canada Army Run - Half Marathon

Canada Army Run 2025 / Course de l'Armée du Canada 2025

Wedding Dress Dash

Ottawa Fall Colours - 5 km

Ottawa Fall Colours - 3K

Ottawa Fall Colours Half Marathon

Ottawa Fall Colours Marathon

Ottawa Fall Colours 10K

1K Turkey Trot

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