How many 10k races are there in Peterborough?

1 upcoming, and 14 more within 100km if you are willing to drive. The next one is Monarch Ultra 10km on Saturday, September 19, 2026. Rebuilt from the race calendar daily.

When is the next 10k race in Peterborough?

Monarch Ultra 10km, Saturday, September 19, 2026. Open it for the start time, distances and the official registration link.

No. Every listing links straight to the organizer's own registration page. RaceFinder never takes signups or a cut.

10K races in Peterborough

1 upcoming in Peterborough, and 14 more within 100km. Every one links to the organizer's official registration page.

5K races in Peterborough Half marathons in Peterborough Marathons in Peterborough 10K races across Ontario

Monarch Ultra 10km
ON · Trail · 10km / 1km · starts 10 a.m.

Within 100km of Peterborough

Sorted by how far you would have to drive.

Run The Caves
Warsaw, ON · Trail · 5km / 1km / 10km / 15km · starts 7 a.m.
20 km
Fenelon Falls Turkey Trot Trail Race & Family Fun Run
Kawartha Lakes, ON · Trail · 1km / 5km / 10km · starts 10 a.m.
34 km
XACT Kawartha Sun Run 2027
Kawartha Lakes, ON · Road · 21km / 10km / 5km · starts 7:30 a.m.
34 km
Long Sault Trail Race & Ultra
Bowmanville, ON · Trail · 7km / 14km / 21km / 2km · starts 8 a.m.
53 km
Fat Ass Trail Run
Quinte West, ON · Trail · 50km / 24km / 16km / 10km · starts 7:30 a.m.
64 km
The Cider Run
Uxbridge, ON · Road · 1km / 3km / 8km / 16km · starts 8 a.m.
68 km
The Whole Enchilada
Uxbridge, ON · Road · 50km / 25km / 8km / 4km · starts 7:30 a.m.
68 km
Shoppers Drug Mart® Run for Women - Whitby 2027
Whitby, ON · Road · 5km / 10km / 1km · starts 8:30 a.m.
69 km
The Last Hour
Thomasburg, ON · Road · 8km · starts 6:30 p.m.
78 km
Georgina Marathon & Half-Marathon
Jacksons Point, ON · Road · 42km / 10km / 21km / 5km · starts 7 a.m.
84 km
Georgina Spring Fling 2027
Georgina, ON · Road · 42km / 21km / 10km / 5km · starts 7:30 a.m.
92 km
5k/10k Run/Walk for Justice....Honouring Flight PS752 Victims
Newmarket, ON · Road · 5km / 10km · starts 10 a.m.
95 km
Shoppers Drug Mart® Run for Women - Markham 2027
Markham, ON · Road · 5km / 10km / 1km · starts 9 a.m.
95 km
Haliburton Forest Trail Race 2026
Haliburton, ON · Trail · 100mi / 50mi / 26km / 50km · starts 6 a.m.
96 km

10K races in Peterborough — FAQ

How many 10k races are there in Peterborough?: 1 upcoming, and 14 more within 100km if you are willing to drive. The next one is Monarch Ultra 10km on Saturday, September 19, 2026. Rebuilt from the race calendar daily.
When is the next 10k race in Peterborough?: Monarch Ultra 10km, Saturday, September 19, 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 Peterborough and 10k races across Canada.