Trail Running Calendar Canada 2026-2027

An annual 10 km loop in Jasper that circles Lake Editha and Lake Annette, mixing road and trail terrain and finishing at the Lake Annette picnic shelter. Proceeds support local charities and entry fees vary by registration date.

A day at Sasamat Lake featuring open water swims, several SwimRun formats and a new 10K trail race. Distances range from a 1K swim and a 3.5K SwimRun Try It to a 13K SwimRun and 13K relay teams.

Join a community focused 8 km trail run through the scenic Goodrich Loomis Conservation Area. This informal Friday night race kicks off the Happy Hour series with a hilly and technical forest course.

A weekend of trail running at historic Reesor Ranch in the Cypress Hills featuring an 81 km race, a 42 km mountain marathon and a Friday evening 10 km, with on-site camping, meals and prize money.

Experience an authentic backyard ultra held on private grounds in Spruce Grove. Complete a 6.7 km loop every hour to support a non profit cause in a community driven event run by volunteers.

Backyard format on May 16, 2026 at Parc régional de l’Île-Lebel: run a collective 6.7 km loop each hour up to 12 laps. Free registration with a suggested donation to the Fondation cancer du sein du Québec.

Race Information The Saint Andrews Brew Co. Wharfbound 19k & 11k & 5k (Year 6) takes place on May 16, 2026, in Saint Andrews, New Brunswick. The start is at Market Wharf. The event is held as part of the Paddlefest Arts and Music Fe..

A sunset trail run in Canmore on May 16, 2026 offering 5K and 10K routes with chip timing and on-course hydration refills. Finish-line drinks and a Crave cupcake are included and a portion of registrations supports Heart Mountain Rescue.

An obstacle course race at Kin Coulee Park in Medicine Hat on May 16, 2026, organized by Union Races. Competitive heats offer podium awards by age and gender and non timed family heats are available.

A chip timed 4 km on Cambridge’s Mill Run Trail on May 16, 2026. The certified crushed gravel course is an out and back with parking at Riverside Park and reusable chip timing.

Trail event at Duchesnay on May 17 and 18, 2026 offering races from 1.5 km to 48 km. Fees shown include taxes and service charges and some bibs are reserved.

Trail races at Station touristique Duchesnay range from 3 km to 48 km with single track sections, lake views and ITRA points on selected distances. About 2500 runners and walkers take part across varied natural trails.

Union Trail Run at Kin Coulee Park on May 17 2026 features 5K and 10K courses across trails, paths, hills and cross country. All competitors are timed and receive medals with age group awards in seven categories.

Trail races around Te'tuxwtun in Nanaimo with three distances, substantial elevation and multiple aid stations; GPX course files are provided.

A Backyard Ultra at Paradise Park, NL on May 22, 2026 with a 200 runner field, partial refunds in January, and official merchandise; the inaugural 2024 event had 134 starters and reached 31 laps.

Spartan obstacle weekend at Brimacombe near Toronto on May 23 and 24, 2026. Events include a 5 km with 20 obstacles, a 10 km with 25 obstacles, a kids race and a four hour Hurricane Heat.

Trail event at West Hawk Lake offering multiple distances including a 100 km point to point and a 100 km relay. Routes use technical Canadian Shield single track and include stocked aid stations, finish awards, shirts, and a Manitoba Park P..

Trail races at Bear Mountain Park near Mission BC on May 23, 2026. Three distances with substantial ascent and descent and a 500 m kids race.

Experience Ontario oldest ultra trail event in the scenic Dundas Valley. Run through Carolinian forests on a challenging multi loop course with distances ranging from 10 km to a WSER qualifying 100 mile solo race.

A community focused trail event in Golden BC on May 23, 2026 offering 8 hour and 12 hour solo and relay formats on a 6 km loop with on site support and a trail film festival weekend.