Jul
17
Vermont 100 Endurance Race 2026
The Vermont 100 is the only 100-mile ultramarathon run concurrently with a horse race, creating a unique atmosphere where runners…
Presented by Grand Slam of Ultra-Running
United States Events
284 upcoming events
Jul
18
High Cascades 100 2026
The 100-mile course covers just under 10,000 feet of elevation gain through the mountains surrounding Bend, Oregon. The route was…
Presented by Mudslinger Events
Jul
18
Tahoe Trail 2026
This Leadville Race Series mountain bike event takes place at Northstar California Resort in the Sierra Nevada mountains, offering riders…
Presented by Life Time Events
Jul
18
Sturdy Dirty 2026
The world’s largest women-specific enduro mountain bike race takes place in the rugged trails of Raging River State Forest, Washington.…
Presented by Sturdy B Racing
Jul
18
24 Hours in the Enchanted Forest 2026
The 24-hour format challenges riders to complete as many laps as possible on a demanding 13.5-mile loop through the Santa…
Presented by Zia Rides
Jul
18
Tahoe Rim Trail Endurance Runs (TRTER) 2026
The Tahoe Rim Trail Endurance Runs takes place on one of America’s most scenic high-altitude loop trails, offering 50K, 56-mile,…
Presented by TRTER
Jul
18
Power of Four Trail Run 2026
This challenging mountain trail run connects the four peaks of the Aspen Snowmass area—Aspen Mountain, Aspen Highlands, Buttermilk, and Snowmass—across…
Presented by Aspen Snowmass Events & Experiences
Jul
18
719 Ride 2026
This homegrown Colorado Springs cycling event distinguishes itself with a unique multi-lap format on a challenging 14-mile loop featuring 1,800…
Presented by Gran Fondo National Series
Jul
18
RAGBRAI (Ride Across Iowa) 2026
Now in its 51st year, RAGBRAI stands as the longest recreational bicycle tour in the world, drawing thousands of cyclists…
Presented by Ventures Endurance Events
Jul
18
Ride Across Indiana – RAIN 2026
This 160-mile journey across Indiana follows the historic National Road (US 40) from Saint Mary-of-the-Woods College in Terre Haute to…
Presented by Bloomington Bicycle Club
Jul
18
The Crusher 2026
The Crusher stands out for its ever-changing routes and raw, self-supported format that attracts gravel cycling purists. Starting as the…
Presented by 906 Adventure Team
Jul
18
Carrabassett Backcountry Cycle Challenge 2026
As part of the National Ultra Endurance Series, the Carrabassett Backcountry Cycle Challenge tests riders across three distances: approximately 100K,…
Presented by National Ultra Endurance Race Series (NUE)
Jul
19
Gran Fondo Asheville 2026
This second leg of the prestigious Gran Fondo National Series showcases Asheville’s unique blend of pastoral countryside and mountain ridge…
Presented by Gran Fondo National Series
Jul
24
Leadville Stage Race 2026
The Leadville Stage Race transforms the legendary Leadville Trail 100 MTB course into a three-day adventure through the Colorado Rockies.…
Presented by Leadville Race Series
Jul
24
Dirty Kitten Gravel Race 2026
Set on 5,000 acres of private farmland in Virginia’s Blue Ridge foothills, this gravel race unfolds along 20 miles of…
Presented by Dirty Kitten Productions
Jul
25
Tushars Mountain Runs 2026
The Tushars Mountain Runs delivers exactly what it promises: one of the most technically demanding and visually spectacular mountain races…
Presented by Aravaipa Running
Jul
25
Enchanted Forest Trail Races 2026
Gemini Adventures brings two challenging trail runs through Carson National Forest in Red River, New Mexico. The Marathon covers 25…
Presented by Gemini Adventures
Jul
25
Blue Sky Hill Climb 2026
This storied race traces its lineage back to 1962, originally known as the Mt. Evans Hill Climb before being renamed…
Presented by Shift Events
Jul
25
Snowmass 50 2026
The Snowmass 50 presents a 25-mile single-track loop with 5,000 feet of climbing through some of the finest mountain biking…
Presented by Aspen Snowmass Events & Experiences
Jul
25
Laramie Range Epic 2026
The Laramie Range Epic winds through Wyoming’s Pole Mountain trail system on 32 miles of technical singletrack that climbs 3,190…
Presented by Team LRE
Jul
25
The Last Best Ride (TBLR) 2026
The Last Best Ride unfolds through the rugged gravel roads surrounding Whitefish, Montana, offering cyclists a genuine taste of big…
Presented by MTCX
Jul
25
Grand Mesa Ultras 2026
Set against Grand Mesa, one of the world’s largest flat-top mountains, this trail running event combines technical high-altitude terrain with…
Presented by Best Slope Events
Jul
25
Burning River Endurance Run & Relay 2026
The Burning River Endurance Run follows the valley carved by the Cuyahoga River through Northeast Ohio’s most scenic terrain, including…
Presented by Western Reserve Racing
Jul
25
Wilderness 101 2026
This legendary Pennsylvania race helped establish ultra-endurance mountain biking on the East Coast in the early 1990s and remains a…
Presented by National Ultra Endurance Race Series (NUE)