5K races in Grey County
1 upcoming in Grey County, and 16 more within 100km. Every one links to the organizer's official registration page.
More 5k races near Grey County
Everything within 100km, sorted by how far you would have to drive.
- Saturday, October 3, 202621 km
Grey Bruce Animal Shelter Dog Jog 2026
Owen Sound, ON · Trail · 1km / 3km · starts 10 a.m.
- Saturday, October 10, 202621 km
Thornbury Turkey Trot 2026
Thornbury, ON · Road · 21km / 10km / 5km / 1km · starts 9 a.m. · from $72
- Sunday, October 4, 202639 km
Collingwood 10k
Collingwood, ON · Road · 10km / 1km / 5km · starts 9:30 a.m. · from $62
- Sunday, September 27, 202653 km
Run4Health 2026
Walkerton, ON · Road · 1km / 5km / 10km / 21km · starts 8 a.m. · from $62
- Sunday, October 18, 202676 km
New Tecumseth Memorial Run/Walk
New Tecumseth, ON · Road · 5km / 1km · starts 9 a.m. · from $62
- Saturday, November 7, 202677 km
Trails & Tails Classic
Mono, ON · Trail · 3km / 5km / 10km · starts 9 a.m. · from $41
- Sunday, September 13, 202681 km
Run For Barrie 2026Price rises soon
Barrie, ON · Road · 3km / 5km / 1km · starts 9 a.m. · from $24
- Sunday, September 20, 202681 km
Terry Fox Run — Barrie
Barrie, ON · Road · 5km
- Sunday, October 4, 202681 km
CIBC Run for the Cure — Barrie
Barrie, ON · Road · 5km / 1km
- Saturday, October 17, 202681 km
Bridget's Run 2026
Barrie, ON · Road · 5km / 1km · starts 10 a.m. · from $45
- Saturday, October 31, 202681 km
Horseshoe Valley Hustle Trail & Ultra Challenge
Barrie, ON · Trail · 5km / 10km / 1km · starts 9 a.m. · from $19
- Saturday, December 5, 202681 km
2026 Santa Shuffle Barrie: Fun Run & Elf Walk
Barrie, ON · Road · 5km · starts 10 a.m. · from $62
- Sunday, October 4, 202682 km
Lighthouse to Lighthouse Half Marathon & 5K
Kincardine, ON · Road · 5km / 21km · starts 8:30 a.m. · from $51
- Sunday, September 27, 202684 km
PACE FOR THE DONKEYS 5k TRAIL RUN 2026Price rises soon
Wellington County, ON · Trail · 5km / 1km · starts 10 a.m. · from $40
- Saturday, January 30, 202791 km
Polar Bear Run - 2027
Fergus, ON · Trail · 10km / 5km / 21km · starts 10 a.m. · from $45
- Sunday, September 13, 202694 km
Run for Innisfil 2026
Innisfil, ON · Road · 5km / 3km / 1km · starts 10 a.m. · from $18
5K races in Grey County — FAQ
- How many 5k races are there in Grey County?
- 1 upcoming, and 16 more within 100km if you are willing to drive. The next one is Collingwood Off Road Running (CORR) on Thursday, October 1, 2026. Rebuilt from the race calendar daily.
- When is the next 5k race in Grey County?
- Collingwood Off Road Running (CORR), Thursday, October 1, 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 Grey County and 5k races across Canada.