Upcoming Running Races in Ontario
Find the best running races in Ontario! From 5Ks to marathons, explore upcoming races and plan your next challenge.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Sort by
⏳ 12d to go
Trail
Trail
Utopia Backyard Ultra 2025 - Last Person Standing
Utopia, Ontario
June 27, 2025
7:00 PM
Utopia Backyard Ultra 2025
6.7056km/loop, continuous
June 2025
⏳ 12d to go
10k
The GOOD Games 2025 - Trail Run 10K
Guelph, Ontario
June 27, 2025
The Good Games - Guelph, ON 2025
10k
June 2025
⏳ 12d to go
5k
The GOOD Games 2025 - Trail Run 5K
Guelph, Ontario
June 27, 2025
The Good Games - Guelph, ON 2025
5k
June 2025
⏳ 13d to go
10k
Road
Deep River Run for Home 2025 - 10K Run
Deep River, Ontario
June 28, 2025
9:00 AM
Deep River Run for Home 2025
10km
June 2025
⏳ 13d to go
Fun Runs & Family Runs
Road
Deep River Run for Home 2025 - 2K Fun Run/Walk
Deep River, Ontario
June 28, 2025
11:00 AM
Deep River Run for Home 2025
2km
June 2025
⏳ 13d to go
5k
Road
Deep River Run for Home 2025 - 5K Run/Walk
Deep River, Ontario
June 28, 2025
10:00 AM
Deep River Run for Home 2025
5km
June 2025
⏳ 13d to go
Half Marathon
Road
Deep River Run for Home 2025 - Half Marathon
Deep River, Ontario
June 28, 2025
8:30 AM
Deep River Run for Home 2025
21.1km
June 2025
⏳ 13d to go
Other Distances
Road
Pride & Remembrance Run 2025 - Virtual Community Run
Toronto, Ontario
June 28, 2025
Flexible
2025 Pride & Remembrance Run
Flexible distance
June 2025
⏳ 13d to go
Team/Relay
Trail
Run Pure + Simple 2025 - RW Member Relay
St. Jacobs, Ontario
June 28, 2025
9:00AM
RW Member Relay 2025
2.5km (relay leg)
June 2025
⏳ 13d to go
Other Distances
Road
Pride & Remembrance Run 2025 - Virtual 3K Walk
Toronto, Ontario
June 28, 2025
Flexible
2025 Pride & Remembrance Run
3km
June 2025
⏳ 13d to go
Kids Races
Road
Pride & Remembrance Run 2025 - Kids Run (Ages 6-10)
Toronto, Ontario
June 28, 2025
8:45AM
2025 Pride & Remembrance Run
1km
June 2025
⏳ 13d to go
Other Distances
Road
Pride & Remembrance Run 2025 - 3K Walk
Toronto, Ontario
June 28, 2025
9:30AM
2025 Pride & Remembrance Run
3km
June 2025
⏳ 13d to go
5k
Road
Pride & Remembrance Run 2025 - 5K Run
Toronto, Ontario
June 28, 2025
9:00AM
2025 Pride & Remembrance Run
5km
June 2025
⏳ 13d to go
5k
Road
Pride & Remembrance Run 2025 - Virtual 5K Run
Toronto, Ontario
June 28, 2025
Flexible
2025 Pride & Remembrance Run
5km
June 2025
⏳ 13d to go
Kids Races
Road
Pride & Remembrance Run 2025 - Kids Run (Ages 2-5)
Toronto, Ontario
June 28, 2025
8:45AM
2025 Pride & Remembrance Run
500m
June 2025
📅 2w to go
Half Marathon
Road
Whiskey Run London 2025 - Half Marathon
London, Ontario
June 29, 2025
8:00AM
The Whiskey Run 2025
21.1km
June 2025
📅 2w to go
10k
Road
Whiskey Run London 2025 - 10K
London, Ontario
June 29, 2025
8:00AM
The Whiskey Run 2025
10km
June 2025
📅 2w to go
5k
Road
Whiskey Run London 2025 - 5K
London, Ontario
June 29, 2025
8:00AM
The Whiskey Run 2025
5km
June 2025
✅ Completed!
Virtual Races
Road
Forest City Road Races 2025 - Virtual Event
London, Ontario
June 30, 2025
12:00AM
Canada Life Forest City Road Races 2025
Varies
June 2025
📅 2w to go
10k
Road
Otto's Ottawa Canada Day Road Races 2025 - 10K
Ottawa, Ontario
July 1, 2025
8:00 AM
Otto's Ottawa Canada Road Races 2025
10km
July 2025
📅 2w to go
5k
Road
Otto's Ottawa Canada Day Road Races 2025 - 5K
Ottawa, Ontario
July 1, 2025
8:10 AM
Otto's Ottawa Canada Road Races 2025
5km
July 2025
📅 2w to go
Kids Races
Otto's Ottawa Canada Day Road Races 2025 - 1K Kids Run
Ottawa, Ontario
July 1, 2025
9:45 AM
Otto's Ottawa Canada Road Races 2025
1km
July 2025
📅 2w to go
5k
Road
Canada Day 2025 - 5K
Burlington, ON
July 1, 2025
10:00 AM
Canada Day 5K Hamilton 2025
5km
July 2025
📅 2w to go
Fun Runs & Family Runs
Canada Day 2025 - 1K
Burlington, ON
July 1, 2025
9:00 AM
Canada Day 5K Hamilton 2025
1km
July 2025
📅 2w to go
Fun Runs & Family Runs
Road
Canada Day 2025 - 3K
Burlington, ON
July 1, 2025
9:30 AM
Canada Day 5K Hamilton 2025
3km
July 2025
📅 2w to go
Virtual Races
Canada Day 2025 - Virtual 1K
Burlington, ON
July 1, 2025
Anytime
Canada Day 5K Hamilton 2025
1km
July 2025
📅 2w to go
Virtual Races
Canada Day 2025 - Virtual 5K
Burlington, ON
July 1, 2025
Anytime
Canada Day 5K Hamilton 2025
5km
July 2025
📅 2w to go
5k
Road
Canada Day Barrie 2025 - Virtual Ontario 5K
Barrie, Ontario
July 1, 2025
Canada Day Barrie 2025
5km
July 2025
📅 2w to go
5k
Road
Canada Day Barrie 2025 - 5K Run/Walk
Barrie, Ontario
July 1, 2025
9:30AM
Canada Day Barrie 2025
5km
July 2025
📅 2w to go
Kids Races
Road
Canada Day Barrie 2025 - 1K Kids Run
Barrie, Ontario
July 1, 2025
9:00AM
Canada Day Barrie 2025
1km
July 2025
📅 2w to go
5k
Road
Matawatchan Canada Day Run 2025 - 5km Fun Run/Walk
Matawatchan, Ontario
July 1, 2025
Matawatchan Canada Day Run 2025
5km
July 2025
📅 2w to go
Fun Runs & Family Runs
Road
Matawatchan Canada Day Run 2025 - 1km Fun Run/Walk
Matawatchan, Ontario
July 1, 2025
Matawatchan Canada Day Run 2025
1km
July 2025
📅 2w to go
5k
Road
Amherstburg Canada Day Run/Walk/Wheel 2025 - 5km Wheel
Amherstburg, Ontario
July 1, 2025
9:15AM
Amherstburg Canada Day Run/Walk/Wheel 2025
5km
July 2025
📅 2w to go
5k
Road
Amherstburg Canada Day Run/Walk/Wheel 2025 - 5km Run
Amherstburg, Ontario
July 1, 2025
9:15AM
Amherstburg Canada Day Run/Walk/Wheel 2025
5km
July 2025
📅 2w to go
5k
Road
Amherstburg Canada Day Run/Walk/Wheel 2025 - 5km Walk
Amherstburg, Ontario
July 1, 2025
9:15AM
Amherstburg Canada Day Run/Walk/Wheel 2025
5km
July 2025
📅 2w to go
Kids Races
Road
Amherstburg Canada Day Run/Walk/Wheel 2025 - Canada Day Kids Dash
Amherstburg, Ontario
July 1, 2025
9:00AM
Amherstburg Canada Day Run/Walk/Wheel 2025
1km
July 2025
📅 2w to go
Kids Races
Trail
Summit 700 2025 - 1.5K Kids Race
The Blue Mountains, Ontario
July 5, 2025
8:15 AM
Summit 700 Trail Runs 2025
1.5km
July 2025
📅 2w to go
Ultra Marathon
Trail
Summit 700 2025 - 50K ULTRA
The Blue Mountains, Ontario
July 5, 2025
7:00 AM
Summit 700 Trail Runs 2025
50km
July 2025
📅 2w to go
Team/Relay
Trail
Summit 700 2025 - 50K RELAY
The Blue Mountains, Ontario
July 5, 2025
7:00 AM
Summit 700 Trail Runs 2025
50km
July 2025
📅 2w to go
5k
Trail
Summit 700 2025 - 5K
The Blue Mountains, Ontario
July 5, 2025
10:30 AM
Summit 700 Trail Runs 2025
5km
July 2025
📅 2w to go
10k
Trail
Summit 700 2025 - 10K
The Blue Mountains, Ontario
July 5, 2025
10:00 AM
Summit 700 Trail Runs 2025
10km
July 2025
📅 2w to go
Half Marathon
Trail
Summit 700 2025 - 21K
The Blue Mountains, Ontario
July 5, 2025
9:00 AM
Summit 700 Trail Runs 2025
21km
July 2025
📅 2w to go
Other Distances
Road
Run for Brantford 2025 - 3K Run
Brantford, Ontario
July 5, 2025
9:30AM
Run for Brantford 2025
3km
July 2025
📅 2w to go
Fun Runs & Family Runs
Road
Run for Brantford 2025 - 1K Family Fun Walk
Brantford, Ontario
July 5, 2025
9:45AM
Run for Brantford 2025
1km
July 2025
📅 3w to go
5k
Trail
Essex Fun Fest 2025 - 5k Run
Essex, Ontario
July 6, 2025
9:00AM
Essex Fun Fest 5k Run, Walk, and Wheel 2025
5km
July 2025
📅 3w to go
Other Distances
Gravel
BIG Gravel Grind 2025 - HUSKY 40k
Thedford, Ontario
July 6, 2025
9:00AM
BIG Gravel Grind 2025
40km
July 2025
📅 3w to go
Other Distances
Gravel
BIG Gravel Grind 2025 - HUSTLE 80k
Thedford, Ontario
July 6, 2025
8:00AM
BIG Gravel Grind 2025
80km
July 2025
📅 3w to go
5k
Trail
Essex Fun Fest 2025 - 5k Walk
Essex, Ontario
July 6, 2025
9:00AM
Essex Fun Fest 5k Run, Walk, and Wheel 2025
5km
July 2025
📅 3w to go
15k
Trail
5 Peaks Trail Running Series Albion Hills 2025 - Enduro Course
Caledon, Ontario
July 12, 2025
9:30 AM
5 Peaks Trail Running Series: Albion Hills 2025
15 km
July 2025
📅 3w to go
Other Distances
Trail
5 Peaks Trail Running Series Albion Hills 2025 - Sport Course
Caledon, Ontario
July 12, 2025
10:00 AM
5 Peaks Trail Running Series: Albion Hills 2025
7.5 km
July 2025
📅 3w to go
Ultra Marathon
Trail
5 Peaks Trail Running Series Albion Hills 2025 - Grit Course
Caledon, Ontario
July 12, 2025
8:30 AM
5 Peaks Trail Running Series: Albion Hills 2025
22.5 km
July 2025
📅 3w to go
Kids Races
Trail
5 Peaks Trail Running Series Albion Hills 2025 - Kids' Challenge 3 km Run
Caledon, Ontario
July 12, 2025
9:05 AM
5 Peaks Trail Running Series: Albion Hills 2025
3 km
July 2025
📅 3w to go
Kids Races
Trail
5 Peaks Trail Running Series Albion Hills 2025 - Kids' 1 km Run
Caledon, Ontario
July 12, 2025
8:45 AM
5 Peaks Trail Running Series: Albion Hills 2025
1 km
July 2025
📅 3w to go
Ultra Marathon
Trail
The First Blaze Trail Race 2025 - 50km Trail Race
Milton, Ontario
July 12, 2025
9:00AM
The First Blaze Trail Race 2025
51.8km
July 2025
📅 3w to go
10k
Trail
The First Blaze Trail Race 2025 - 10km Trail Race
Milton, Ontario
July 12, 2025
9:45AM
The First Blaze Trail Race 2025
10km
July 2025
📅 3w to go
Other Distances
Trail
The First Blaze Trail Race 2025 - 25km Trail Race
Milton, Ontario
July 12, 2025
10:30AM
The First Blaze Trail Race 2025
27.5km
July 2025
📅 4w to go
5k
Road
Hintonburg 2025 - 5K Run
Ottawa, Ontario
July 13, 2025
9:00 AM
Hintonburg 5K and 1K Kids Run 2025
5km
July 2025
📅 4w to go
Kids Races
Road
Hintonburg 2025 - 5K Run (Youth)
Ottawa, Ontario
July 13, 2025
9:00AM
Hintonburg 5K and 1K Kids Run 2025
5km
July 2025
📅 4w to go
5k
Road
Hintonburg 2025 - 5K Run (Adults)
Ottawa, Ontario
July 13, 2025
9:00AM
Hintonburg 5K and 1K Kids Run 2025
5km
July 2025
📅 4w to go
Kids Races
Road
Hintonburg 2025 - 1K Kids Run
Ottawa, Ontario
July 13, 2025
8:30AM
Hintonburg 5K and 1K Kids Run 2025
1km
July 2025
📅 4w to go
Under 5K
Road
Hintonburg 2025 - 1K Fun Run
Ottawa, Ontario
July 13, 2025
8:30AM
2025 Hintonburg 5K and 1K
1K
July 2025
📅 4w to go
5k
Road
Hintonburg 2025 - 5K (13+)
Ottawa, Ontario
July 13, 2025
9:00AM
2025 Hintonburg 5K and 1K
5K
July 2025
📅 4w to go
5k
Road
Hintonburg 2025 - 5K (12 and under)
Ottawa, Ontario
July 13, 2025
9:00AM
2025 Hintonburg 5K and 1K
5K
July 2025
📅 4w to go
5k
Road
The 5/15 Farm Run 2025 - 5K Race
Ottawa, Ontario
July 16, 2025
6:45PM
The 5/15 Farm Run 2025
5km
July 2025
📅 4w to go
Kids Races
Road
The 5/15 Farm Run 2025 - 1K Kids Fun Run
Ottawa, Ontario
July 16, 2025
6:15PM
The 5/15 Farm Run 2025
1km
July 2025
📅 4w to go
15k
Road
The 5/15 Farm Run 2025 - 15K Race
Ottawa, Ontario
July 16, 2025
6:45PM
The 5/15 Farm Run 2025
15km
July 2025
📅 4w to go
10k
Road, Trail
Cornwall Multisport Club 2025 - Jumble Run
Cornwall, Ontario
July 16, 2025
6:00PM
Cornwall Multisport Club - Jumble Run 2025
10km (team relay)
July 2025
📅 4w to go
5k
Road
Rev & Run 2025 - Rev & Run 5000
Toronto, Ontario
July 18, 2025
7:30PM
REV & RUN 2025
5km
July 2025
📅 4w to go
Under 5K
Road
London Road Races 2025 - Summer Night 2K Run
London, Ontario
July 18, 2025
6:40PM
Summer Night 5K 2025
2km
July 2025
📅 4w to go
Kids Races
Road
London Road Races 2025 - Summer Night Kiddy Trot
London, Ontario
July 18, 2025
7:00PM
Summer Night 5K 2025
150m
July 2025
📅 4w to go
Under 5K
Road
Rev & Run 2025 - Rev & Run 1000
Toronto, Ontario
July 18, 2025
7:00PM
REV & RUN 2025
1km
July 2025
📅 4w to go
5k
Road
London Road Races 2025 - Summer Night 5K Run
London, Ontario
July 18, 2025
7:10PM
Summer Night 5K 2025
5km
July 2025
📅 4w to go
Other Distances
Trail
XTERRA Conquer the Crater 2025 - Sprint Duathlon
Greater Sudbury, Ontario
July 19, 2025
10:45AM
XTERRA Conquer the Crater 2025
2.5 km Run, 13 km Bike, 4.5 km Run
July 2025
📅 4w to go
Other Distances
Trail
XTERRA Conquer the Crater 2025 - Full Duathlon
Greater Sudbury, Ontario
July 19, 2025
8:50AM
XTERRA Conquer the Crater 2025
3.5 km Run, 24 km Bike, 9 km Run
July 2025
📅 4w to go
5k
Road
Tillsonburg Running with the Bulls 2025 - 5K Run
Tillsonburg, Ontario
July 19, 2025
8:30AM
Tillsonburg Running with the Bulls 2025
5km
July 2025
📅 4w to go
Under 5K
Road
Tillsonburg Running with the Bulls 2025 - 1K Kiddie Bull Charge
Tillsonburg, Ontario
July 19, 2025
9:30AM
Tillsonburg Running with the Bulls 2025
1km
July 2025
📅 4w to go
10k
Road
Tillsonburg Running with the Bulls 2025 - 10K Run
Tillsonburg, Ontario
July 19, 2025
8:00AM
Tillsonburg Running with the Bulls 2025
10km
July 2025
📅 4w to go
5k
Road
Festival of Beer Run 2025 - Festival of Beer Run
Toronto, Ontario
July 19, 2025
11:00AM
Festival of Beer Run 2025
5km
July 2025
📅 5w to go
5k
Wine Run 2025 - Bella Rose Vineyard 5k
Lewiston, New York
July 20, 2025
Bella Rose Vineyard Wine Run 5K 2025
5k
July 2025
📅 4w to go
10k
Trail
XTERRA Conquer the Crater 2025 - 10 km Trail Run
Greater Sudbury, Ontario
July 20, 2025
8:00AM
XTERRA Conquer the Crater 2025
10 km
July 2025
📅 4w to go
Half Marathon
Trail
XTERRA Conquer the Crater 2025 - 21 km Half Marathon Trail Run
Greater Sudbury, Ontario
July 20, 2025
7:30AM
XTERRA Conquer the Crater 2025
21 km
July 2025
📅 4w to go
Marathon
Trail
XTERRA Conquer the Crater 2025 - 42 km Marathon Trail Run
Greater Sudbury, Ontario
July 20, 2025
7:00AM
XTERRA Conquer the Crater 2025
42 km
July 2025
📅 4w to go
5k
Trail
XTERRA Conquer the Crater 2025 - 5 km Trail Run
Greater Sudbury, Ontario
July 20, 2025
9:00AM
XTERRA Conquer the Crater 2025
5 km
July 2025
📅 4w to go
Kids Races
Trail
XTERRA Conquer the Crater 2025 - Youth 5 km Trail Run
Greater Sudbury, Ontario
July 20, 2025
9:00AM
XTERRA Conquer the Crater 2025
5 km
July 2025
📅 5w to go
Kids Races
Road
Lindsay Milk Run 2025 - 500m Kids Fun Run
Lindsay, Ontario
July 20, 2025
8:10AM
2025 Lindsay Milk Run
500m
July 2025
📅 5w to go
Fun Runs & Family Runs
Trail
Bare Oaks Family Naturist Park 2025 - 5K Nude Colour Fun Run
East Gwillimbury, Ontario
July 20, 2025
11:00AM
5K Nude Colour Fun Run - 2025
5km
July 2025
📅 5w to go
5k
Road
Lindsay Milk Run 2025 - 5K
Lindsay, Ontario
July 20, 2025
8:25AM
2025 Lindsay Milk Run
5km
July 2025
📅 5w to go
10k
Road
Lindsay Milk Run 2025 - 10K
Lindsay, Ontario
July 20, 2025
8:00AM
2025 Lindsay Milk Run
10km
July 2025
📅 5w to go
Ultra Marathon
Trail
SOO 200 2025 - SOO 200
Sault Ste. Marie, Ontario
July 21, 2025
8:00AM
SOO 200 2025
200 miles
July 2025
📅 5w to go
Ultra Marathon
Trail
SOO 200 2025 - SOO 200 50% Deposit
Sault Ste. Marie, Ontario
July 21, 2025
8:00AM
SOO 200 2025
200 miles (Deposit)
July 2025
📅 5w to go
Ultra Marathon
Trail
SOO 200 2025 - SOO 200 Pacers
Sault Ste. Marie, Ontario
July 21, 2025
8:00AM
SOO 200 2025
200 miles (Pacer)
July 2025
📅 5w to go
Under 5K
Toronto Carnival Run 2025 - 1K Kid's Run
Toronto, Ontario
July 26, 2025
8:00 AM
Toronto Carnival Run 2025
1km
July 2025
📅 5w to go
Virtual Races
Toronto Carnival Run 2025 - Virtual 5K Run/Walk
Toronto, Ontario
July 26, 2025
Flexible
Toronto Carnival Run 2025
5km
July 2025
📅 5w to go
Virtual Races
Toronto Carnival Run 2025 - Virtual 10K Run/Walk
Toronto, Ontario
July 26, 2025
Flexible
Toronto Carnival Run 2025
10km
July 2025
📅 5w to go
Virtual Races
Toronto Carnival Run 2025 - Virtual 1K Kid's Run
Toronto, Ontario
July 26, 2025
Flexible
Toronto Carnival Run 2025
1km
July 2025
📅 5w to go
5k
Road
Toronto Carnival Run 2025 - 5K Run/Walk
Toronto, Ontario
July 26, 2025
8:25 AM
Toronto Carnival Run 2025
5km
July 2025
📅 5w to go
10k
Road
Toronto Carnival Run 2025 - 10K Run/Walk
Toronto, Ontario
July 26, 2025
8:15 AM
Toronto Carnival Run 2025
10km
July 2025
📅 5w to go
Ultra Marathon
Trail
Tally in the Valley 2025 - 12 Hour Day Race
Hamilton, Ontario
July 26, 2025
08:00AM
Tally in the Valley Trail Race 2025
12 hours
July 2025
📅 5w to go
Ultra Marathon
Trail
Tally in the Valley 2025 - 6 Hour Trail Race
Hamilton, Ontario
July 26, 2025
08:00AM
Tally in the Valley Trail Race 2025
6 hours
July 2025
📅 5w to go
Ultra Marathon
Trail
Tally in the Valley 2025 - 24 Hour Trail Race
Hamilton, Ontario
July 26, 2025
08:00AM
Tally in the Valley Trail Race 2025
24 hours
July 2025
No races found.
There are no results with this criteria. Try changing your search.