Trail Running calendar near Uxbridge 2025-2026

Coach D's Backyard Ultra and Trail Race is held at Ken Reid Conservation Area in Lindsay, Ontario. The event offers three race options: 6-hour, 12-hour, and 24-hour backyard ultras. The 24-hour race features a 6.7 km trail loop that runners must complete every hour, starting with a cowbell signal.Pa..

Great Mansfield Outdoors 2025 is a trail running event held at the Mansfield Outdoor Centre and Dufferin County Forest in Mulmur, Ontario. The race offers multiple distances: 50K, 25K, 10K, and 5K, with courses primarily on single-track trails featuring varying elevation gains from 130m to 1000m. Th..

The Rainbow Trail Run in Alliston, Ontario, is a trail running event held at Earl Rowe Provincial Park featuring a scenic 12K loop around the park. The course is mostly double-wide trails with grass, dirt, a bit of pavement, and bridge crossings over Earl Rowe Lake, including a short climb to a look..

The Trash Dash Fun Run is an outdoor running event held at the Simcoe County Forest Trails in Midhurst, Ontario. Scheduled for June 14, 2025, the event offers participants the choice of 5 km or 10 km trail runs. It promotes a fun and active atmosphere focused on environmental awareness, encouraging..

The Whole Enchilada is a trail running event held at Trail Hub in Uxbridge, Ontario, known as Canada's Trail Capital. The race offers multiple distances, including a challenging 50 km course featuring significant elevation gains and technical terrain through Durham Forest, Walker Woods, and Glen Maj..

The Uxbridge Run for the Diamond is a scenic running and walking event held in Uxbridge, Ontario, starting and finishing at Elgin Park. It features two main distances: a 10K and a 5K, both taking participants through winding trails and roads in the area. The event also includes a 1 km Kids Dash.Limi..

The Utopia Backyard Ultra 2025 is a unique endurance running event held from June 27-29 at the Tiffin Centre for Conservation in Utopia. Participants run a 4-mile (6.7 km) loop every hour on the hour until only one runner remains. The event offers a main race and optional 12-hour and 6-hour sub-even..

Lines and Loops at Harold Town Conservation Area is a trail running event held near Peterborough, Ontario, celebrating 31 years of conservation and the land donation by artist Harold Town. Participants can choose from multiple distances: a 6K lap, an 18K (3 laps), or a challenging 30K (5 laps) throu..

Timber24 Relay is a 24-hour trail running festival held at Hardwood Ski and Bike in Oro Medonte, near Barrie, Ontario. Teams of 4 (ultra) or 8 runners collectively cover 192 km by each member running an 8 km lap every hour for 24 hours. The event features a lively atmosphere with an on-site camping..

Run The Caves is an ultra trail race held in the scenic Warsaw Caves Conservation Area near Peterborough, Ontario. The event features multiple distances including a 1km Kids Run, 5km and 10km Walk/Run, 25km and 50km ultra races, plus a 15km virtual run. The course offers a mix of sweet single-track..

The 5 Peaks Cider Run in Uxbridge, Ontario, is a trail running event set amidst the scenic trails of the Oak Ridges Moraine at Woodnewton Farm. Scheduled for October 25th, it offers various race distances, including a 7 km sport route, a 14 km enduro, a 21 km grit course, and a 3 x 7 km relay. The e..

The Chill Session 2025 is a trail running event held at the Mansfield Outdoor Centre in Mulmur. It features three distances: a 10K with 220m elevation gain, a 5K with 130m elevation gain, and a 1K kids' race for ages 10 and under. The courses are mostly single track and distinct from the June Great..