Ultra marathons in United States
153 races
Mace's Hideout 100
Jun 7, 2025 (Sat)
Beulah, Colorado, United States
2.2 - 2.9
$482.75
Rose Canyon Ultra
Jun 7, 2025 (Sat)
Herriman, Utah, United States
1.4
$123.43 - $157.69
Marsh Peak Madness
Jun 7, 2025 (Sat)
Lapoint, Utah, United States
$104.29 - $133.87
The Great Divide Ultra
Jun 7-8, 2025 (Sat-Sun)
Divide, Colorado, United States
1.3 - 2.9
$163.25 - $333.65
Broken Brain Backyard
Jun 7, 2025 (Sat)
Craig, Colorado, United States
$136.62
Barr Lake
Jun 14, 2025 (Sat)
Brighton, Colorado, United States
0.9
$179.22
Snow Peaks 50 Mile Trail Run
Jun 14, 2025 (Sat)
Provo, Utah, United States
1.8
$231.22
Summits Trail Runs
Jun 14, 2025 (Sat)
Granby, Colorado, United States
1.7
$160
White Pine Solstice Runs
Jun 21, 2025 (Sat)
Tooele, Utah, United States
1.7
$104.81
Bears Ears Ultra
Jun 21, 2025 (Sat)
Monticello, Utah, United States
1.3 - 1.8
$224.36 - $258.34
Red, White, and Brew
Jun 21, 2025 (Sat)
Windsor, Colorado, United States
Ring the Springs
Jun 21, 2025 (Sat)
Colorado Springs, Colorado, United States
1.3 - 2.2
$179.22 - $317.67
San Juan Solstice
Jun 21, 2025 (Sat)
Lake City, Colorado, United States
1.8
$269.75
The John Cappis
Jun 28, 2025 (Sat)
Silverton, Colorado, United States
2.2
$0
Silverheels Trail Runs
Jul 11-12, 2025 (Fri-Sat)
Fairplay, Colorado, United States
1.7 - 2.7
$180
Chase the Moon
Jul 11, 2025 (Fri)
Highlands Ranch, Colorado, United States
1.4
$152.6 - $360.27
Hardrock 100 Endurance Run
Jul 11, 2025 (Fri)
Silverton, Colorado, United States
2.7
Operation FIVE ZERO
Jul 11, 2025 (Fri)
Salt Lake City, Utah, United States
Silver Rush 50
Jul 12-13, 2025 (Sat-Sun)
Leadville, Colorado, United States
1.6
Ouray 100 Mile Endurance Run
Jul 18, 2025 (Fri)
Ouray, Colorado, United States
2.9
$536
High Lonesome 100
Jul 18, 2025 (Fri)
Chaffee County, Colorado, United States
2.7
Silverton Alpine
Jul 19, 2025 (Sat)
Silverton, Colorado, United States
1.2
$248.45
Powderhorn Mountain Ultra and Vert Challenge
Jul 19, 2025 (Sat)
Mesa, Colorado, United States
$216.5 - $376.25
Power of Four Trail Run
Jul 19, 2025 (Sat)
Aspen, Colorado, United States
1.3
Never Summer 100K & 60K
Jul 25-26, 2025 (Fri-Sat)
Gould, Colorado, United States
1.6 - 2.1
Showing 1 - 25 of 153 events