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 |
|---|---|---|---|
| 25 Oct 2026 25Oct 26 | Demi-Marathon Sun Life au parc Jean-Drapeau | - | 21.1K |
| 25 Oct 2026 25Oct 26 | Niagara Falls 10k, Half & Marathon 2026 | - | 42.2K · 21.1K · Virtual |
| 25 Oct 2026 25Oct 26 | Trail du Grand-duc 2026 | - | 42.2K · 40K · 32K |
| 31 Oct 2026 31Oct 26 | 4th The Dark 6 Hours Underground - 6h | - | Ultra · 6h |
| 31 Oct 2026 31Oct 26 | Loop the Vedder Trail Half Marathon & 10K | - | 21.1K |
| 1 Nov 2026 01Nov 26 | Hamilton Marathon Road2Hope | - | 42.2K · 21.1K |
| 1 Nov 2026 01Nov 26 | Vancouver First Responders Half Marathon- Trail Edition | - | 21.1K · Relay |
| 1 Nov 2026 01Nov 26 | 4th Moonshine Backyard Ultra - 12h | - | Ultra · 12h |
| 7 Nov 2026 07Nov 26 | 4th Beaver's Backyard 24 - 24h | - | Ultra · 24h |
| 7 Nov 2026 07Nov 26 | 9th The Beav Trail Race - 50km | - | 50K |
| 7 Nov 2026 07Nov 26 | The Beav Trail Race 2026 | - | 50K · 25K |
| 15 Nov 2026 15Nov 26 | Fat Ass Trail Run | - | 50K · 24K |
| 15 Nov 2026 15Nov 26 | Last Chance Half Marathon & 10 km | - | 21.1K |
| 21 Nov 2026 21Nov 26 | Race Against Time 2026 | - | 1K |
| 27 Nov 2026 27Nov 26 | Nemo Memorial Run - Run for the Heroes. | - | Virtual |
| 16 Jan 2027 16Jan 27 | 2nd Salomon Toboggan Run - 10h | - | Ultra · 10h |
| 30 Jan 2027 30Jan 27 | 22nd Yukon Arctic Ultra 100mi - 100mi | - | 100 mi |
| 28 Feb 2027 28Feb 27 | Chilly Half Marathon | - | 21.1K · Virtual |
| 13 Mar 2027 13Mar 27 | 2nd Hornby Island - 50km | - | 50K |
| 17 Mar 2027 17Mar 27 | Northern Lights Ultra | - | 42.2K |
| 6 Apr 2027 06Apr 27 | Diez Vista | - | 50K |
| 17 Apr 2027 17Apr 27 | 21k Nespresso de Montréal | - | Ultra · 21.1K · 10K |
| 18 Apr 2027 18Apr 27 | The Vancouver Sun Run | - | Ultra |
| 23 Apr 2027 23Apr 27 | 6th BC Backyard Ultra - 41h | - | Ultra · 41h |
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