Jul
17
Vermont 100 Endurance Race 2026
The Vermont 100 Endurance Race 2026 is an annual premier ultra trail event in July and a Grand Slam of…
Presented by Grand Slam of Ultra-Running
United States Events
67 upcoming events
Jul
18
Tahoe Rim Trail Endurance Runs (TRTER) 2026
The Tahoe Rim Trail Endurance Runs (TRTER) 2026 is a popular annual trail running event on the scenic Tahoe Rim…
Presented by TRTER
Jul
18
Power of Four Trail Run 2026
The Audi Power of Four Trail Run 2026 is a premier endurance event utilizing the challenging and unique terrain of…
Presented by Aspen Snowmass Events & Experiences
Jul
19
TransRockies Run 2026
This six-day stage race takes you through the rugged and beautiful backcountry of the Colorado Rockies, covering 120 miles and…
Presented by TransRockies Race Series
Jul
25
Burning River Endurance Run & Relay 2026
The annual Burning River Endurance Run & Relay 2026, produced by Western Reserve Racing, offers 100-mile, 50-mile, and Marathon solo…
Presented by Western Reserve Racing
Jul
25
Grand Mesa Ultras 2026
The Grand Mesa Ultras 2026 is an exhilarating trail running event set against the stunning backdrop of Grand Mesa, Colorado,…
Presented by Best Slope Events
Jul
25
Enchanted Forest Trail Races 2026
Gemini Adventures brings three challenging trail runs to the Land of Enchantment in Red River, New Mexico, with the Enchanted…
Presented by Gemini Adventures
Aug
1
Tushars Mountain Runs 2026
The Tushars Mountain Runs 2026, organized by the Aravaipa Running group, is billed as one of “the toughest, most spectacular…
Presented by Aravaipa Running
Aug
8
Emerald Mountain Epic Trail 2026
The Emerald Mountain Epic Trail 2026 is one of the most well-attended and beloved trail-running events in Colorado and the…
Presented by Emerald Mountain Epic
Aug
8
Eastern States 100 2026
The Eastern States 100 2026 is a world-class wilderness ultra trail running experience and the final leg of the Pennsylvania…
Presented by Western States 100 Qualifier
Aug
14
Marquette Trail 50 2026
The Marquette Trail 50 2026 in Michigan’s Upper Peninsula is an event that stands out for its challenging courses and…
Presented by North Country Trail Association
Aug
15
Leadville Trail 100 Run 2026
In the heart of the Colorado Rockies lies an event that embodies the essence of endurance, tenacity, and the indomitable…
Presented by Leadville Race Series
Aug
16
Leadville 10K Run 2026
Nestled in the heart of Colorado’s Rocky Mountains, the Leadville 10K Run 2026, produced by Life Time Events, offers an…
Presented by Leadville Race Series
Aug
16
The Vermont Overland Trail Run 2026
The Vermont Overland Trail Run 2026 is not a half marathon – it is not an Ultra – it’s something…
Presented by Vermont Overland
Aug
19
Gravel Worlds 2026
Gravel Worlds 2026 will celebrate its annual event and as a testament to the quality of the event, Lauf is…
Presented by Pirate Cycling League
Aug
28
TranSelkirks Run 2026
The TranSelkirks Run 2026 from the team at TransRockies is an epic three or five-day trail running experience in Revelstoke,…
Presented by TransRockies Race Series
Aug
29
Xterra Sugarloaf 2026
The XTERRA Sugarloaf 2026 is a Trail Running Event that is a premier off-road race set in the breathtaking terrain…
Presented by Xterra Worldwide Trail Series
Sep
4
Wasatch Front 100 2026
The Wasatch Front 100 2026, also known as “100 miles of heaven and hell”, is one of the most uniquely…
Presented by Grand Slam of Ultra-Running
Sep
5
Mogollon Monster 100 2026
The Mogollon Monster 100 2026, organized by Aravaipa Running, is a rugged, challenging trail race about 90 minutes northeast of…
Presented by Aravaipa Running
Sep
11
Run Woodstock Hallucination 100 2026
Set against the backdrop of Michigan’s luscious forest, meandering dirt tracks, and the shimmer of a beach, the Run Woodstock…
Presented by Western States 100 Qualifier
Sep
11
Golden Ultra 2026
The Golden Ultra 2026 is a unique trail event and festival that is either a three-day stage race or a…
Presented by TransRockies Race Series
Sep
12
Ned Ned Trail Fest 2026
The Ned Ned Trail Fest 2026, held in September in Nederland, Colorado, is a long-standing trail running event that celebrates…
Presented by Peak to Peak Endurance
Sep
12
Ironbull Ultra Trail 2026
Ironbull Ultra Trail 2026 invites all trail runners to gather in Rib Mountain State Park for 3-course options at the…
Presented by Ironbull
Sep
18
Grindstone Running Festival 2026
The Grindstone Running Festival 2026 by UTMB, is a premier event for trail running enthusiasts. Held in the breathtaking landscapes…
Presented by UTMB World Series