The Yukon River Trail Marathon 2025 is a celebrated annual trail running event in Whitehorse, Yukon, organized by the Boreal Adventure Running Association. Since 1999, it has welcomed runners of all backgrounds to experience a challenging and scenic course that winds through some of the territory’s most beautiful landscapes. Whether you’re aiming for the full marathon, half marathon, relay, or half marathon walk, there’s a category for you.

This event is perfect for runners aged 14 and up who are looking for a memorable race that combines adventure with community spirit. The marathon is known for its breathtaking views along the Yukon River, through Miles Canyon, and past serene lakes, all while being supported by a dedicated team of over 80 volunteers who help create a safe and welcoming atmosphere.

Runners start and finish at Shipyards Park in Whitehorse, following a well-marked course that covers the Millennium Trail, Miles Canyon, Canyon City, Chadburn Lake, Chadden Lake, Schwatka Lake, and Hidden Lakes. The route is mostly single-track trail with significant elevation changes—about 862 meters of gain—offering a mix of riverfront paths and forested sections. Expect stunning vistas of the Yukon River and the surrounding wilderness throughout the race.

The course is clearly marked with orange pin flags, flagging tape, and sandwich boards at key intersections. Volunteers are stationed at important points to guide and support runners, and aid stations with water and Gatorade are available along the way. Participants should be prepared for the possibility of wildlife encounters, including bears, and are encouraged to carry bear spray. Bib pickup is available before race day at Sport Yukon, with limited options for out-of-town runners on race morning. An early start is offered for those expecting to take more than 5.5 hours.

- Handcrafted pottery medallions for marathon and half-marathon finishers
- Free kids' race (700m) with bibs and ribbons for children 12 and under
- Post-race food and drinks, including sandwiches, cookies, and bananas
- Scenic course featuring river trails, canyons, and lakes
- Strong community involvement with over 80 volunteers
- Inclusive race categories for runners and walkers of different abilities