Rainbow Trail Run - Alliston

The Caledon Crusher will take place in Shelburne on Saturday 12 April 2025. You can run between 25 and 72 kilometers.

The Pick Your Poison Trail Run will take place in Barrie on Saturday 26 April 2025. You can run between 12 and 50 kilometers.

The Great Mansfield Outdoors 2025 is an exciting trail running event set in the scenic Mansfield Outdoor Centre and Dufferin County Forest. Participants can choose from various distances, including 50K, 25K, 10K, and 5K, with courses primarily featuring single-track trails and varying elevation gain..

The Utopia Backyard Ultra is a unique endurance running event scheduled for June 27-29, 2025, at the Tiffin Centre for Conservation. Participants complete one lap every hour until only one runner remains. The course is a loop measuring approximately 4.2 miles (6.7 kilometers) and features a mix of n..

The Timber24 Relay will take place in Oro Station from Saturday 23 August 2025 to Sunday 24 August 2025. You can run 192 kilometers.

The Blue Bully Ultra is Ontario's only three-day running stage race, offering a unique challenge for runners of all levels. Set against the stunning backdrop of the Bruce Peninsula's autumn colors, participants can choose from three race formats: The Stampede (5km with significant elevation), The Dr..