Trail Running calendar near Williamsville 2025-2026

We have found 49 Trailruns within 80 miles of Williamsville. See below where and when you can find the races.

Hoof It on the Hill is a trail running event taking place in Boutwell Hill State Forest, Cherry Creek, NY, on May 10, 2025. This fundraising race supports the Chautauqua County Equestrian Trail System and features multiple distances: 52k, 26k, 12k, and 6k. Participants will navigate through diverse..

The Mind The Ducks 12 Hour is an ultramarathon event taking place in Webster, NY, where participants aim to run as many laps as possible within a 12-hour timeframe. Each lap measures approximately 1.01203 miles, and only complete laps are counted towards the total distance. The event is organized by..

The Sehgahunda Trail Marathon, Marathon Relay, and Vale of Three Falls is a running event taking place at Letchworth State Park in Portageville, NY, from May 17 to May 18, 2025. Participants can choose from various events, including a 26.3-mile trail marathon, 2-person and 4-person relay teams, and..

The Vale of Three Falls event offers 5K, 10K, and 15K races held at Letchworth State Park on May 18, 2025. The courses are scenic out-and-back routes along gravel and hilly terrain, featuring stunning views of the Genesee River and the park’s historic landscape. Runners can enjoy post-race food, eve..

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..

The Mendon Mauler Trail Run is a challenging off-road event held at Mendon Ponds Park in Honeoye Falls, NY. Scheduled for May 30, 2025, it offers two race distances: a 4-mile loop and an 8-mile race consisting of two loops. The course features scenic trails with diverse flora and approximately 350 f..

June 2025

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 International Hallers' Run is a commemorative running event held in Niagara-on-the-Lake, Ontario, Canada, celebrating the historic ties between Poland and Canada. The race honors General Józef Haller and the Blue Army, symbolizing Polish-Canadian friendship and shared history. The event features..

The Frost Town Trail Fest, held on June 7, 2025, at the RMSC Cumming Nature Center in Naples, NY, offers challenging trail running events to celebrate the area's natural beauty and environmental mission. Participants can choose between a 25k or 10k race, with the 25k featuring rugged terrain, steep..

The 36th annual Twelve Mile Creek Trail Half Marathon & 7k Cancer Run takes place in St. Catharines, Ontario, supporting the Niagara Rankin Cancer Run. The half marathon covers 21.1 km (13.1 miles) along a historic route featuring the first Welland Canal, the Merritt Trail, and a challenging ascent..

The Northumberland Run Forest Run will take place in Northumberland County from Sunday 8 June 2025 to Friday 13 June 2025. You can run between 7 and 24 kilometers.

RHSC's Super Hear-O 5K & Family Fun Day is set to take place at Seneca Park in Rochester, NY, on June 22, 2025. This exciting event features multiple activities, including a 5K trail run, a 5K road run/walk, and a one-mile walk/roll/stroll, encouraging participation from individuals of all ages and..

Many On The Genny is a 45-mile trail ultramarathon held in Castile, NY, within Letchworth State Park. The race features diverse terrain, including single track, fields, footbridges, and bridle paths, offering runners scenic vistas and challenging climbs. Participants are expected to be self-sufficie..

July 2025

The High Tor Trail Marathon, held in Naples, NY, offers both a half marathon and a full marathon option, with the latter consisting of two loops of the half marathon course. Starting and finishing at Naples Community Park, the race features a scenic route that includes vibrant downtown streets and c..

The Great Hill Ultra is a challenging 62-mile trail race held in the Finger Lakes region near Naples, NY. The course features rugged terrain, including hills, valleys, gully rim trails, and scenic views, traversing through swamplands and hilltops. Participants enjoy a route that combines favorite lo..

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 Bella Rose Vineyard Wine Run 5k is a scenic race held at Bella Rose Vineyard & Winery in Lewiston, NY, along the Niagara Wine Trail. Scheduled for July 20, 2025, the event features a chip-timed 5k run or walk, with participants receiving a soft cotton T-shirt, a collapsible wine glass, a wine gl..

The Mighty Mosquito Trail Race and Relay is an exciting running event taking place in Honeoye Falls, NY, featuring various race options including a 100-mile solo challenge, a 50-mile solo race, and relays for teams of up to six participants. New this year is the Mega Mosquito 50-mile option and a 50..

August 2025

The Swain Mountain Race is an exciting mountain and trail running event taking place in Swain, NY. Covering approximately 6.5 miles with nearly 2,500 feet of elevation gain, participants will face steep climbs and descents, making it a challenging yet rewarding experience. The race features two loop..

Stephen's Run 6k is a cross-country running event held in memory of Stephen Pangborn, a young athlete who lost his battle with cancer. Scheduled for August 3, 2025, at Long Point State Park in Bemus Point, NY, the race aims to raise funds for the Stephen Pangborn Memorial Scholarship Fund. Participa..