5 events in Ottawa, Ontario
From big races to Saturday morning group runs—find half marathon events and connect with the local endurance sports community.
Ottawa
5 events in Ottawa-
Sat, May 23, 2026
Looking to challenge yourself in an exceptional setting? 🏃♂️ The Ottawa Marathon awaits you with its diverse routes through the beautiful Canadian capital. Whether you're a beginner or an experienced runner, there's a distance for everyone: from 2 km to the iconic 42.195 km marathon, each runner can find their challenge!
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Sun, Sep 20, 2026 at 8:00 AMSee full details
Virtual: 4 - 25 September 2026
In-Person: Sunday September 20 2026
Canada Army Run is more than just a race. It's about Canadians and the Canadian Armed Forces joining together in the spirit of camaraderie and community. It’s a chance for the troops to extend the military esprit de corps to Canadians and to thank them for their support. And, it’s an opportunity for Canadians to say thanks to the men and women who serve them in so many ways at home and abroad. Joins us in this year's edition of Canada Army Run.
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Sat, Oct 17, 2026 at 8:00 AMSee full details
OTTAWA
Run or walk on Saturday, October 17, 2026!
Every dollar raised through fundraising, Green Bib registrations, and in-registration donations go to supporting the mental health of Ottawa Fire, Police and Paramedic personnel and their families.
They are our 911. We can be theirs.
presented by
BIG NEWS! The Half Marathon returns in 2026!
Be one of the first to register for the 21.1K and receive this limited edition 9runrun running cap presented by
Bell Let's Talk!
PLUS: The first 100 participants who donate $50 or more during registration will ALSO receive a 9runrun cap presented by Bell Let’s Talk.
Register, donate, and secure your cap.
Your registration includes:
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A personalized race bib (if you register before October 11, 2026)
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A finisher's medal to celebrate your achievement!
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Professional race timing (for the 5k,10k, and Half Marathon)!
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A memorable day alongside fellow participants and supporters
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An opportunity to fundraise in support of mental health programs and services for Ottawa firefighters, police officers, paramedics, and their families
IN SUPPORT OF
GREEN BIB OPTION:
The Green Bib DOES NOT include a medal or a race t-shirt (unless purchased). Instead, $5 of your registration fee goes directly to Ottawa First Responders Foundation.
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Local Clubs & Organizations
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