Running Races in Ottawa 2025
Races46racesFromJan 26, 2025ThroughDec 2025
Explore 46 2025 running races in Ottawa, including 5Ks, 10Ks, half marathons, marathons, and trail runs, or compare race dates, venues, and registration links to plan your next event in Ottawa.
Types
Road (36) · Trail (4) · Fun Run / Charity (3) · Cross Country (1)
Upcoming Featured Races in Ottawa
Race Calendar Ottawa 2025
Spotlight races
RoadFeatured
Marathon Beneva de Montréal 2025
Sep 19, 2025
Montreal, QC
Marathon1 Mile1KHalf Marathon+2
RoadFeatured
Demi-Marathon de Saint-Sauveur 2025
Sep 20, 2025
Montreal, QC
5KHalf Marathon2K1K+1
RoadFeatured
Marathon du P'tit Train du Nord - 2025
Oct 3, 2025
Montreal, QC
MarathonHalf Marathon
RoadFeatured
Ottawa Fall Colours 2025
Oct 12, 2025
Ottawa, ON
5K1K10K3K+2
January 2025
April 2025
Road
Demi-Marathon Sun Life de Saint-Jean-sur-Richelieu 2025
Apr 13, 2025
Montreal, QC
10KHalf Marathon1K5K
Road
21K de Montréal 2025
Apr 26, 2025
Montreal, QC
1KHalf Marathon10K5K
Road
Kingston Limestone Race Weekend 2025
Apr 26, 2025
Kingston, ON
2KHalf Marathon5K10K
Road
St. Lawrence Marathon 2025
Apr 26, 2025
Ottawa, ON
10KHalf Marathon5KMarathon
May 2025
Road
Nolan’s Smile 5K Walk/Run and 10K Run 2025
May 10, 2025
Ottawa, ON
10KKids Dash5K700m
Road
Run To Empower 2025
May 10, 2025
Ottawa, ON
5K1K
Road
BougeBouge Outaouais Festival 2025
May 11, 2025
Ottawa, ON
10K1K2K5K
Road
Marathon de Longueuil 2025
May 18, 2025
Montreal, QC
Marathon10K2KHalf Marathon+2
Road
Tamarack Ottawa Race Weekend 2025
May 24, 2025
Ottawa, ON
1.2KHalf Marathon10K2K+2
June 2025
Road
Course des pompiers de Laval 2025
Jun 1, 2025
Montreal, QC
5K10KHalf MarathonMarathon+2
Mixed
Push Your Tush 2025
Jun 1, 2025
Ottawa, ON
5K10K
Mixed
Shoppers Drug Mart Run for Women 2025
Jun 1, 2025
Ottawa, ON
5K10K1K
Road
Saturday 5K and Kids 1K Series Ottawa 2025
Jun 7, 2025
Ottawa, ON
5K1K
Mixed
10K x PWL Capital 2025
Jun 8, 2025
Montreal, QC
1K5K10K
Mixed
Blackburn FunRun 2025
Jun 8, 2025
Ottawa, ON
2K1K
Road
Krista Johnson Memorial Run 2025
Jun 8, 2025
Ottawa, ON
21K10K5K2K
Trail
La Grande virée des sentiers du Mont-Saint-Bruno présentée par Stelpro 2025
Jun 8, 2025
Montreal, QC
15K10K1K5K+1
Mixed
Pharmaprix Run for Women - Montreal 2025
Jun 8, 2025
Montreal, QC
5K1K10K
Mixed
2025 Tremblant Spartan Trifecta Weekend
Jun 14, 2025
Mont-Tremblant, QC
21K5K10K50K
Showing 24 of 82 races
Explore race hubs in Ottawa
Other years
Browse editions from a specific year. Upcoming calendars stay future-only.