Trail Running calendar near Ayr 2025-2026

The Sulphur Springs Trail Race is a popular annual event held in the Niagara Escarpment's Dundas Valley Conservation Area in Ontario. It features a variety of race distances, including 10K, 20K, 50K, 50 Miles, 100K, and 100 Miles, along with team relays. The race course is a 20K loop that combines g..

H+P This May Be Loopy Ultra is an ultra running event held in Waterloo, Ontario, Canada, featuring a challenging 8K loop course. The event consists of two phases: the first requires participants to run 8K every hour for five hours, totaling 40K, with flexible start times within each hour. The second..

The Ridge Runner is a summer trail running event held in the Hamilton area, Ontario, Canada, offering a variety of race distances including a 1K kids race, 5K, 10K, and a 21K half marathon. Participants experience rugged, scenic ridge trails with technical sections, climbs, and forested paths that s..

The Sunburn Solstice Trail Run is a unique endurance event held at Marydale Park in Mount Hope, Ontario, Canada. Celebrating the longest day of the year, participants run or relay for 15 hours, 23 minutes, and 31 seconds on a scenic 3.7 km trail loop featuring tree-covered paths and open fields with..

The Farthest is a unique endurance running event held in London, Ontario, Canada, where participants aim to run as far away as possible from a common starting point within a set time limit. The race offers three categories: an 8-hour "Farthest," a 4-hour "Half-Farthest," and a 2-hour "Quarter-Farthe..

The First Blaze Trail Race 2025 is a unique trail running event held on July 12, 2025, at Kelso Conservation Area in Milton, Ontario, Canada. It features three challenging point-to-point races along the Toronto section of the Bruce Trail: a 50km (51.8km actual) race for intermediate runners, a 27.5k..

The Tally in the Valley Trail Race takes place at the Dundas Valley Conservation Area in Hamilton, Ontario, Canada. This event offers various race options including a 7 km loop through scenic Carolinian forest with rolling hills and about 130m elevation gain per loop. Participants can choose distanc..

The Persistence Backyard Ultra is a challenging endurance running event held at Eco Park in Arva, Ontario, Canada. Participants run a 6.7056 km loop every hour, repeating it until only one runner remains, testing their persistence and stamina. The course features a runnable mix of crushed stone trai..

The Wolfpack Ultra Championship is a premier trail running event held in Hamilton, Ontario, Canada, showcasing the rugged and scenic trails of Conservation Halton. Scheduled for September 20, 2025, this ultra-running challenge offers a 50K solo race and a 50K team relay (5 x 10K legs), catering to b..

The Willibald Pasture Dash is a cross-country style running event held at Willibald Farm Distillery & Brewery in Ayr, Ontario, Canada. Participants can choose between a 5km or 10km race, running loops of a scenic 2.5km pasture course. The event offers a rustic, country atmosphere with farm sights an..

The Albion Ascent Trail Race in Hamilton, Ontario, offers a scenic urban trail running experience through rivers, waterfalls, and forests. Featuring 5K, 10K, and 21K distances, the race combines paved paths, dirt trails, and technical sections, including the challenging Albion climb. The 5K and 10K..

The Sticks N' Stones Trail Race is held at Christie Lake Conservation Area in Hamilton, Ontario, Canada. The event features multiple distances: 5k, 10k, 25k, 50k solo, and a 50k relay with up to five team members. The course consists of a scenic, rolling 5.3 km loop around the lake, primarily on dir..

The Phoenix Trail Races take place at the Watson Porter Pavilion in Fanshawe Conservation Area, London, Ontario, Canada. This event offers trail running and walking options with distances of 25K and 50K. The 25K course consists of one loop of the main Fanshawe Lake Trail with additional sections nea..

The Wise Raven Trail Race is an annual trail running event held at Camp Heidelberg, Kressler Road, Waterloo, Ontario. The race features a 2.5 km loop through well-marked forest trails with a mix of fast, groomed paths and technical sections including rocks, roots, and rolling hills, with about 45 me..

The Beav Trail Race is an annual trail running event held at Hilton Falls Conservation Area in Milton, Ontario, Canada. The race features three distances: 10km, 25km, and 50km, with the 50km being two loops of the 25km course. The course is known for its fast, groomed trails combined with technical..

The Lost Valley Trail Race is a point-to-point trail running event held in the Dundas Valley Conservation Area, Ontario, Canada. Scheduled for November 15, 2025, it offers two race distances: 10 km and 25 km, both following the scenic Iroquoia Section of the Bruce Trail. The courses feature a mix of..

The The Leftovers Mystery Race will take place in Dundas on Saturday 6 December 2025. You can run between 6 and 25 kilometers.

The Golden Spike Trail Race is a winter trail running event held at Crawford Lake Conservation Area in Milton, Ontario, Canada. Scheduled for December 6, 2025, it offers three race distances: 5K, 10K, and 21K, catering to all levels from beginners to seasoned trail runners. The course features sceni..