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 |
|---|---|---|---|
| 26 Sep 2026 26Sep 26 | 43rd Fredericton Fall Classic sponsored by Canadian Tire Fredericton North | - | 21.1K |
| 26 Sep 2026 26Sep 26 | 5th Rockcut Ultra Marathon - 50km | - | 50K |
| 26 Sep 2026 26Sep 26 | Climbing for Change 2026 | - | 100K · 67K · 51K |
| 26 Sep 2026 26Sep 26 | Melissa's Road Race 2026 | - | 21.1K · Virtual |
| 26 Sep 2026 26Sep 26 | Run Off-the-Grid | - | 50K · 25K · Relay |
| 27 Sep 2026 27Sep 26 | Swan City Half Marathon | - | 21.1K |
| 27 Sep 2026 27Sep 26 | Argus Apple Marathon | - | 42.2K · 21.1K |
| 27 Sep 2026 27Sep 26 | Blue Bully Ultra | - | 80K · 50K · 40K |
| 27 Sep 2026 27Sep 26 | Great Rift Community Half Marathon | - | 21.1K |
| 27 Sep 2026 27Sep 26 | Railway City Road Races 2026 Live Run | - | 21.1K |
| 27 Sep 2026 27Sep 26 | Run4Health 2026 | - | 21.1K · Kids |
| 27 Sep 2026 27Sep 26 | Springbank Road Races London | - | 21.1K |
| 27 Sep 2026 27Sep 26 | The Dirty Feet Trail Run #4 | - | 21.1K |
| 2 Oct 2026 02Oct 26 | 9th Beaudry Fall Classic 6 Hour Race - 6h | - | Ultra · 6h |
| 3 Oct 2026 03Oct 26 | 12th Relentless at the Ark Trail Race - 50km | - | 50K |
| 3 Oct 2026 03Oct 26 | 16th Whistler 50 Race - 50km | - | 50K |
| 3 Oct 2026 03Oct 26 | 18th Iron Horse Ultra 60 km Race - 60km | - | 60K |
| 3 Oct 2026 03Oct 26 | 9th UpRiver Running Fall Races - 50km | - | 50K |
| 3 Oct 2026 03Oct 26 | Flatlanders Road Race | - | 50K · 21.1K |
| 3 Oct 2026 03Oct 26 | Live Love Run 21K, 10K, 5K & 1K | - | 21.1K · Virtual |
| 3 Oct 2026 03Oct 26 | Manotick Backyard Ultra | - | Ultra · 5K |
| 3 Oct 2026 03Oct 26 | PHM Run for the Residents | - | 21.1K |
| 3 Oct 2026 03Oct 26 | P’tit Train du Nord Marathon | - | 42.2K · 21.1K |
| 3 Oct 2026 03Oct 26 | Saddle Hills Ultra | - | 60K · 40K · Relay |
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