Half marathons in Kawartha Lakes
1 upcoming in Kawartha Lakes, and 9 more within 100km. Every one links to the organizer's official registration page.
Within 100km of Kawartha Lakes
Sorted by how far you would have to drive.
- 50 km
Georgina Marathon & Half-Marathon
Jacksons Point, ON · Road · 42km / 10km / 21km / 5km · starts 7 a.m.
- 50 km
Long Sault Trail Race & Ultra
Bowmanville, ON · Trail · 7km / 14km / 21km / 2km · starts 8 a.m.
- 59 km
Georgina Spring Fling 2027
Georgina, ON · Road · 42km / 21km / 10km / 5km · starts 7:30 a.m.
- 73 km
PHM Run for the Residents
Markham, ON · Road · 21km / 6km · starts 8 a.m.
- 75 km
24 Hour To Empower Running Challenge
Barrie, ON · Road · 5km / 10km / 15km / 20km · starts 10 a.m.
- 88 km
2026 Muskoka Marathon
Bracebridge, ON · Road · 42km / 21km / 10km / 5km · starts 7:30 a.m.
- 94 km
2026 TCS Toronto Waterfront Marathon
Toronto, ON · Road · 5km / 42km / 21km · starts 8 a.m.
- 94 km
Nemo Memorial Run - Run for the Heroes.
Toronto, ON · Road · 5km / 10km / 21km / 42km · starts 12 p.m.
- 94 km
Run to End Child Hunger
Toronto, ON · Road · 1mi / 5km / 10km / 21km · starts 12 p.m.
Half marathons in Kawartha Lakes — FAQ
- How many half marathons are there in Kawartha Lakes?
- 1 upcoming, and 9 more within 100km if you are willing to drive. The next one is XACT Kawartha Sun Run 2027 on Sunday, June 13, 2027. Rebuilt from the race calendar daily.
- When is the next half marathon in Kawartha Lakes?
- XACT Kawartha Sun Run 2027, Sunday, June 13, 2027. 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 Kawartha Lakes and half marathons across Canada.