Trail Running Calendar Ontario 2025-2026

The Hoot - Race 2 is a trail running event taking place in Thunder Bay, Ontario, from January 17 to January 19, 2025. Participants will complete a 5.5 km marked course at their convenience during the event weekend. This race is part of a five-race series, with points awarded towards overall standing..

The Hoot - Winter Trail Series is a running event taking place in Thunder Bay, Ontario, Canada. This series includes multiple races, with Race 3 scheduled for the weekend of January 31 to February 2, 2025. Participants will complete an 8.8 km marked course at their convenience during the event perio..

The Hoot Winter Trail Series in Thunder Bay is an exciting running event featuring five unique races. The series includes semi-virtual races where participants can complete courses at their convenience and submit GPS data, culminating in an in-person final race. Each race costs $20, and those who re..

The Caledon Crusher is a trail running event taking place in the scenic Caledon Hills along the Bruce Trail. Participants can choose from three distances: 25k, 50k, and a challenging 72k End to End route. The course features technical sections and significant elevation changes, providing a rewarding..

The Foxtail Rail Trail Race (Paul Turkstra Memorial) is set to take place on April 19, 2025, at the Dundas Valley Conservation Area in Ontario, Canada. This event features multiple race distances, including 5 km, 10 km, 25 km, and 50 km, all on a flat, well-groomed trail. Participants can expect a s..

The Pick Your Poison Trail Run is an annual ultra trail race held in April at the Heights of Horseshoe in Barrie, Ontario. Participants can choose from three challenging distances: 12.5k, 25k, or 50k, each featuring a scenic loop with varied terrain and elevation. The event promotes a fun and inclus..

The Rugged Raccoon Night Race 2025 is an exciting trail running event taking place at Wildwood Conservation Area in Saint Marys, Ontario. Scheduled for May 3, 2025, participants can choose from three distances: 10 km, 25 km, and 50 km, with both day and night options available. The course features a..

The Suntrail Pure Grit Trail Race is a dynamic running event held at the Sawmill Nordic Centre in Hepworth, Ontario. Participants can choose from various distances, including 2.5 km, 5 km, 7.5 km, 15 km, 30 km, and a 6-hour race. The event supports the Georgian Bay Nordic youth cross-country ski rac..

Conquer The Canuck is Cambridge, Ontario's longest trail race, set to take place at Shades Mills Conservation Area. This exciting event features various race distances, including a 12-hour challenge, a 50 km race, a 25 km race, and a 12.5 km option, catering to runners of all levels. Participants ca..

The First Hour is an exciting trail running event that kicks off the Happy Hour Friday Night Series at the picturesque Goodrich-Loomis Conservation Area in Castleton, Ontario. Designed to foster a welcoming and community-oriented atmosphere, this 8km race caters to participants of all skill levels, ..

Big D's Backyard Ultra and Trail Race is an exciting running event taking place at Ken Reid Conservation Area, offering three race formats: a 6-hour, a 12-hour, and a 24-hour ultra. Participants will navigate a 6.7 km cross-country course, completing laps within an hour, with a cowbell signaling the..

The Sulphur Springs Trail Race, taking place in May, is a renowned running event hosted by the Burlington Runners Club, featuring a variety of distances including 10K, 20K, 50K, 50 miles, 100K, and 100 miles, along with team relays. Set in the picturesque Dundas Valley Conservation Area, the race of..

The High Noon 24Hr Trail Race & Relay is an exciting endurance event held at Kamview Nordic Centre, Thunder Bay, ON. Participants can choose to compete solo or as part of a relay team, with a special 4-hour solo category for youth aged 15 and under. The goal is to cover as much distance as possible ..

The Trash Dash Fun Run 2025 is a trail running and walking event aimed at promoting a cleaner, greener Barrie. Participants can choose from a 1KM family walk, a 5KM walk/run, or a 10KM run, all set in the scenic Midhurst Forest Tract. Each participant will receive a medal and racing bib, with the fi..

The Rainbow Trail Run, organized by Gotta Run Racing, takes place at Earl Rowe Provincial Park in Alliston. This event features a scenic 12K loop course that is primarily double wide, with sections of grass, dirt, and minimal pavement. The course is relatively flat, making it ideal for both novice a..

The Boomerang Trail Run is an exciting trail running event set in the scenic hills of Batawa, Ontario. Participants can choose to run for 2, 4, or 6 hours, completing as many loops of a 7km+ course as possible. This self-supported event encourages runners to bring their own nutrition, with water and..

The Utopia Backyard Ultra is a unique endurance running event scheduled for June 27-29, 2025, at the Tiffin Centre for Conservation. Participants complete a 4.1667-mile loop every hour, with the challenge continuing until only one runner remains. The event also features 12-hour and 6-hour options fo..

The The Good Games - Guelph, ON will take place in Guelph from Friday 27 June 2025 to Sunday 29 June 2025.

The Sarnia Sole Burner is an exciting running event taking place at Suncor Park/Wawanosh Wetlands, featuring three professionally timed races: a 5K run, a 6-hour endurance challenge, and a 12-hour endurance challenge. Participants will navigate a looped course designed for both competitive and recre..

Summit 700 Trail Runs is an exciting trail running event held at Ontario's Blue Mountain Resort, featuring a variety of challenging distances including 5k, 10k, 21k, and a new 50k Ultra & Relay option. Participants can enjoy the stunning views of Georgian Bay while navigating the rugged terrain of t..