Trail Running calendar near Williamsville 2026-2027

We have found 78 Trailruns within 80 miles of Williamsville. See below where and when you can find the races.

Experience a fast and traffic free 5km race along the scenic Hamilton waterfront trail. This event features a flat course at Bayfront Park with chip timing, custom medals, and post race hot food for all participants.

April 2026

Experience a scenic 5K trail run through the vineyards of Spring Lake Winery in Lockport. Enjoy groomed trails and a post race celebration complete with a keepsake wine glass for all participants.

Test your endurance at Durand Eastman Park during this six hour event. Run a one mile loop that switches direction halfway through to see how much distance you can cover.

A six hour run or walk on the Amherst Bike Path where participants cover as many laps as they choose. USATF certified half and full marathon options run concurrently and all finishers receive a medal.

Experience one of the fastest trail races in Canada on the flat and groomed paths of Dundas Valley. Choose from distances between 5 km and 50 km in this scenic community event.

The Muddy Sneaker is a 20K trail run in New York's Hi Tor Wildlife Management Area. Known for its rapid elevation changes, runners face a course with natural obstacles. Registration is capped at 200 with no waitlist.

Experience a monthly trail running series through the scenic landscapes of Mendon Ponds Park. Each event features timed races of varying distances followed by a social gathering with pizza and drinks.

May 2026

Event Overview The Denfit Ultra is an ultramarathon event taking place on May 2-3, 2026 at the Buffalo Ski Center in Colden, New York. The event features two distances: the Denfit Ultra 50k and the Denfit Ultra 100k. Course Details Both rac..

Explore the scenic and technical trails of Kelso Conservation Area with distances ranging from 1 km to 20.6 km. This cup free trail event offers a unique outdoor challenge for runners and hikers of all ambitions.

Experience an evolving trail running event through the woods of Mendon Ponds Park with various distances and a post race barbecue at Stewart Lodge. Choose between the long course short course or a free kids k trail race.

Run or walk through the scenic mountain paths of Holimont Ski Resort for a great cause. Enjoy a 5K trail adventure featuring post race tacos and support the development of local multi use trails.

Explore the scenic Seaton Trail in Pickering with distances from 1 km to 50 km. Enjoy a course featuring creek crossings, stairs, and hills with options for both trail runners and hikers.

Mind The Ducks is a 12-hour ultramarathon on a looped course in Webster, NY. Runners aim to complete as many 1.01203-mile laps as they can. The event supports a local charity and is organized by a running club.

Experience the beauty of Letchworth State Park through a series of trail races ranging from a 5K to a full 26.3 mile marathon. Choose a solo challenge or join a relay team for a weekend of trail running in Western New York.

Experience the scenic beauty of Letchworth State Park with out and back races on hilly gravel roads. Choose from 5k, 10k, or 15k distances featuring river views and historic Seneca trails.

Experience the Toronto Spartan Event Weekend at Brimacombe with 5K and 10K obstacle courses. Featuring trail runs with significant elevation and races for kids, it is a complete outdoor challenge near Lake Ontario.

A historic looped trail race in the Dundas Valley, offering distances from 10k to 100 miles. Features a hilly 20k loop, is a cup free event, and a Western States qualifier. Canada's oldest ultra trail race.

Test your endurance at Powder Mills Park with a unique series of timed one mile loops. Complete up to 25 laps within the cutoff before a final all out race determines the winner.

Explore the wooded trails and scenic ridgelines of Ellicottville during this timed multi distance event. Choose from four different distances and earn unique rewards at the post trek lodge celebration.

Circumnavigate the City of Hamilton in this 100 mile challenge through six diverse communities. Choose between a continuous 40 hour ultra or complete the distance in stages throughout the month.