5K races in Cobourg
1 upcoming in Cobourg, and 18 more within 100km. Every one links to the organizer's official registration page.
Within 100km of Cobourg
Sorted by how far you would have to drive.
- 40 km
Riverview Park & Zoo Fun Run and Walk
Peterborough, ON · Road · 5km / 1km · starts 8 a.m.
- 40 km
CIBC Run for the Cure — Peterborough
Peterborough, ON · Road · 5km / 1km
- 50 km
Fat Ass Trail Run
Quinte West, ON · Trail · 50km / 24km / 16km / 10km · starts 7:30 a.m.
- 52 km
Run The Caves
Warsaw, ON · Trail · 5km / 1km / 10km / 15km · starts 7 a.m.
- 63 km
2026 Santa Shuffle Whitby: Fun Run & Elf Walk
Whitby, ON · Road · 5km · starts 10 a.m.
- 63 km
Running Room New Year's Run - Whitby
Whitby, ON · Road · 5km / 1km · starts 10 a.m.
- 63 km
Shoppers Drug Mart® Run for Women - Whitby 2027
Whitby, ON · Road · 5km / 10km / 1km · starts 8:30 a.m.
- 64 km
Fenelon Falls Turkey Trot Trail Race & Family Fun Run
Kawartha Lakes, ON · Trail · 1km / 5km / 10km · starts 10 a.m.
- 64 km
XACT Kawartha Sun Run 2027
Kawartha Lakes, ON · Road · 21km / 10km / 5km · starts 7:30 a.m.
- 69 km
5k Run To Remember 2026
Ajax, ON · Road · 5km · starts 9 a.m.
- 69 km
Ajax Waterfront Race
Ajax, ON · Road · 1km / 5km / 15km · starts 8:30 a.m.
- 74 km
The County Marathon 2026
Prince Edward, ON · Road · 21km / 42km / 5km / 1km · starts 8 a.m.
- 78 km
The Cider Run
Uxbridge, ON · Road · 1km / 3km / 8km / 16km · starts 8 a.m.
- 78 km
The Whole Enchilada
Uxbridge, ON · Road · 50km / 25km / 8km / 4km · starts 7:30 a.m.
- 86 km
Stouffville Main Street 5K
Whitchurch-Stouffville, ON · Road · 5km / 1km · starts 8 a.m.
- 90 km
2027 Scarborough 5K
Scarborough, ON · Road · 5km / 1km · starts 10 a.m.
- 94 km
PHM Run for the Residents
Markham, ON · Road · 21km / 6km · starts 8 a.m.
- 94 km
Shoppers Drug Mart® Run for Women - Markham 2027
Markham, ON · Road · 5km / 10km / 1km · starts 9 a.m.
5K races in Cobourg — FAQ
- How many 5k races are there in Cobourg?
- 1 upcoming, and 18 more within 100km if you are willing to drive. The next one is 2026 Northumberland Turkey Trot on Monday, October 12, 2026. Rebuilt from the race calendar daily.
- When is the next 5k race in Cobourg?
- 2026 Northumberland Turkey Trot, Monday, October 12, 2026. Open it for the start time, distances and the official registration link.
- Do I register here?
- No. Every listing links straight to the organizer's own registration page. RaceFinder never takes signups or a cut.
Missing a race? Add it. Or browse every race in Cobourg and 5k races across Canada.