Races by location and type
5K Races in Ontario
Browse upcoming 5k races in Ontario, with race dates, distances, locations, and registration details.
109 races listed
PUMA Toronto Women's Spring 10K/5K 2026
May 23, 2026
Toronto, Ontario
5K10K
Shoppers Drug Mart® Run for Women - Oakville 2026
May 23, 2026
Oakville, Ontario
10K1K5K
Tamarack Ottawa Race Weekend 2026
May 23, 2026
Ottawa, Ontario
Half Marathon10K2K5K+2
Baden Running Races 2026
May 24, 2026
Baden, Ontario
2.5K5K200m
Marathons For Mental Health 5k/10k Race 2026
May 24, 2026
London, Ontario
5K10K
2026 The Endo Network's Run To End Endo Toronto
May 30, 2026
Toronto, ON
5K
Run4Lighthouse 2026
May 30, 2026
Burlington, ON
1K5K
Tails on Trails 2026
May 30, 2026
Waterloo, Ontario
2.5K5K
2026 North Bay Steps for Hope
May 31, 2026
North Bay, ON
1K5K
2026 Shoppers Drug Mart Run for Women - Ottawa
May 31, 2026
Ottawa, ON
1K10K5K
2026 RCAF Run
Jun 5, 2026
Ottawa, ON
3K5K10KHalf Marathon
Give a Breath 5K Ottawa 2026
Jun 6, 2026
Britannia Park, Ottawa, ON
5K
Give a Breath 5K Toronto 2026
Jun 6, 2026
Etienne Brule Park, Toronto, ON
5K
Moon in June Road Race Burlington 2026
Jun 6, 2026
Burlington, Ontario
5K1K10K
Shoppers Drug Mart® Run for Women - Toronto 2026
Jun 6, 2026
Toronto, Ontario
10K5K1K
2026 Run The Great Lakes
Jun 7, 2026
Sault Ste. Marie, ON
1K2K5K10K
Honda Waterfront Run Barrie 2026
Jun 7, 2026
Barrie, ON
10K5KHalf Marathon
Shoppers Drug Mart® Run for Women - Hamilton 2026
Jun 7, 2026
Hamilton, Ontario
10K1K5K
Shoppers Drug Mart® Run for Women - Ottawa 2026
Jun 7, 2026
Ottawa, Ontario
5K10K1K
2026 20th Annual Spring Into Action 2K/5K Walk or Run - Youth Mental Health Day!
Jun 13, 2026
Toronto, ON
2K5K
2026 International Hallers' Run
Jun 13, 2026
Niagara-on-the-Lake, ON
1K10K5K
2026 Ron Moeser Run for the Lions
Jun 13, 2026
Toronto, ON
10K5K
2026 Walk for Pets
Jun 13, 2026
Collingwood, ON
2.5K5K
Chase the Pace 2026
Jun 13, 2026
Ottawa, Ontario
1.6K5K400m800m
More race types in Ontario
89 races
Road
52 races
1K
49 races
10K
34 races
Trail
20 races
Half Marathon
13 races
2K
10 races
Marathon
9 races
3K
6 races
8K
5 races
25K
5 races
50K
4 races
200m
4 races
Obstacle
3 races
15K
3 races
2.5K
3 races
80K
3 races
Cross Country
3 races
Mixed
3 races
Ultra
2 races
20K
2 races
21K
2 races
400m
2 races
7.5K
2 races
7K
1 race
0.25K
1 race
0.2K
1 race
0.6K
1 race
1 Mile
1 race
1.2K
1 race
1.6K
1 race
10.4K
1 race
100 Miles
1 race
100K
1 race
100m
1 race
130K
1 race
14K
1 race
2.1K
1 race
2.3K
1 race
21.1K
1 race
24.6K
1 race
25.6K
1 race
26.5K
1 race
40K
1 race
4K
1 race
5 Miles
1 race
53K
1 race
6.5K
1 race
60K
1 race
63.3K
1 race
65K
1 race
6K
1 race
800m
1 race
9K
1 race
Fun Run
1 race
Fun Run / Charity
1 race