Marathons in Canada
116 upcoming races are listed in Canada, including 40 marathons, 64 half marathons and 51 ultras. The next is Melissa's Road Race 2026 on September 26, 2026.
October has the most races. Race pages link the official source where we have one. Confirm dates and prices with the organizer before you register.
116
Races listed
40
Marathons
October
Busiest month
16 Jun
Last updated
| Date | Race | City | Distances | From |
|---|---|---|---|---|
| 3 Oct 2026 03Oct 26 | Wheat City Run | - | 21.1K | - |
| 3 Oct 2026 03Oct 26 | Whistler 50 Relay and Ultra | - | 50 Miler · 50K · Relay | - |
| 4 Oct 2026 04Oct 26 | Muskoka Marathon | - | 42.2K · 21.1K | - |
| 4 Oct 2026 04Oct 26 | Bromont Ultra | - | 160K · 80K · 55K | - |
| 4 Oct 2026 04Oct 26 | Legs for Literacy | - | 42.2K · 21.1K · Relay | - |
| 4 Oct 2026 04Oct 26 | Lighthouse to Lighthouse Half Marathon & 5K | - | 21.1K | - |
| 4 Oct 2026 04Oct 26 | Marathon Beneva de Québec 2026 | - | 42.2K · 21.1K | - |
| 4 Oct 2026 04Oct 26 | Marathon Sun Life de Granby | - | 42.2K · 21.1K | - |
| 4 Oct 2026 04Oct 26 | Oakville 21.1 | - | 21.1K | - |
| 4 Oct 2026 04Oct 26 | Run The Caves | - | 50K · 25K | - |
| 4 Oct 2026 04Oct 26 | The Chiggy Ultra - 2026 | - | 153K · 102K · 51K | - |
| 4 Oct 2026 04Oct 26 | The County Marathon 2026 | - | 42.2K · 21.1K · Relay | - |
| 4 Oct 2026 04Oct 26 | The Hustle at Pinehurst | - | 50K · 25K · 12K | - |
| 10 Oct 2026 10Oct 26 | 15th Grizzly Ultra Marathon - 50km | - | 50K | - |
| 10 Oct 2026 10Oct 26 | Défi des Couleurs Simard - 41K | - | 41K | - |
| 10 Oct 2026 10Oct 26 | Sticks n' Stones Trail Race 2026 | - | 53K · 26.5K · 26K | - |
| 10 Oct 2026 10Oct 26 | Thornbury Turkey Trot 2026 | - | 21.1K | - |
| 11 Oct 2026 11Oct 26 | Fall Colours Run | - | 42.2K | - |
| 11 Oct 2026 11Oct 26 | GoodLife Fitness Victoria Marathon | Victoria | 42.2K · 21.1K · 5K | C$90–C$150 |
| 11 Oct 2026 11Oct 26 | Magog Marathon | - | 42.2K | - |
| 11 Oct 2026 11Oct 26 | Marathon Beneva de Montreal | Montreal | 42.2K · 21.1K · 10K | C$100–C$215 |
| 11 Oct 2026 11Oct 26 | Pen Run Half and Full Marathon Fall 2026 | - | 42.2K · 21.1K | - |
| 11 Oct 2026 11Oct 26 | Royal Victoria Marathon | Victoria | 42.2K · 21.1K · 5K | C$110–C$160 |
| 11 Oct 2026 11Oct 26 | Valley Harvest Marathon | - | Ultra · 42.2K · 21.1K | - |
Go a level deeper
Links go down the map, not sideways. Each region and city has its own page of races.
Regions
Cities
Common questions
When is the next race in Canada?
Melissa's Road Race 2026 on September 26, 2026. The table above lists every upcoming race in date order.
Which months are busiest in Canada?
October (65), May (13), September (13), counting every upcoming race listed in Canada.
Which distances can I run in Canada?
The listed races include 40 marathons, 64 half marathons, 51 ultras, 53 10Ks and 58 5Ks. Many events offer more than one distance on the same day.
How do I confirm a race’s details?
Open the race page and check its provenance ledger, which shows where each fact came from. Then confirm the date, price and entry rules with the organizer before you register or book travel.
Spotted something wrong on this page?
Dates and prices move · tell us and we check the organizer’s source