6hr ultra marathons in North America
232 races
Alaska Endurance Trail Run
Jun 6-7, 2025 (Fri-Sat)
Fairbanks, Alaska, United States
$71.56 - $125.97
Island Time
Jun 6-7, 2025 (Fri-Sat)
Gregory, Michigan, United States
Sharlie Shuffle
Jun 7, 2025 (Sat)
McCall, Idaho, United States
$117.24
Black Mountain Monster
Jun 7, 2025 (Sat)
Black Mountain, North Carolina, United States
$110 - $147.27
Marsh Peak Madness
Jun 7, 2025 (Sat)
Lapoint, Utah, United States
$104.29 - $133.87
Lake Tye Challenge
Jun 7, 2025 (Sat)
Monroe, Washington, United States
$82.18 - $92.81
Bristow 24/12 Run
Jun 7, 2025 (Sat)
Dexter, Oregon, United States
$120.65 - $301.7
SF Half Day
Jun 7, 2025 (Sat)
San Francisco, California, United States
6 Hours of Power
Jun 7, 2025 (Sat)
Israel Township, Ohio, United States
12 Hours of Asaayi Endurance Race
Jun 7, 2025 (Sat)
Navajo, New Mexico, United States
$90 - $130
Three Sisters Ultra Festival
Jun 7, 2025 (Sat)
Maryville, Tennessee, United States
$110 - $514.7
Elijah Bristow 24 Hour Run
Jun 7, 2025 (Sat)
Eugene, Oregon, United States
12 Hours of Asaayi
Jun 7, 2025 (Sat)
Crystal, New Mexico, United States
Bashore Bash 6HR & 12HR Ultra
Jun 7, 2025 (Sat)
Jonestown, Pennsylvania, United States
Death by Staircase
Jun 7, 2025 (Sat)
Moreau, New York, United States
$60 - $140
Heat Wave 6/12/24
Jun 12, 2025 (Thu)
ROSE HILL, Kansas, United States
$122.59 - $139.6
Cotter Bridge Ultra
Jun 14, 2025 (Sat)
Cotter, Arkansas, United States
$110
Ansonia Six Hour Trail Run
Jun 14, 2025 (Sat)
Ansonia, Connecticut, United States
$82.18
Survivorfest
Jun 14, 2025 (Sat)
Sherwood Park, Alberta, Canada
Little Mountain Endurance Challenge
Jun 14, 2025 (Sat)
Franklin, Idaho, United States
$155.9 - $184.12
Dirty Feet Backyard Buzzer! Backyard Ultra
Jun 14, 2025 (Sat)
Kamloops, British Columbia, Canada
Orange Curtain
Jun 20-21, 2025 (Fri-Sat)
Cerritos, California, United States
1 - 1.6
$152.6 - $259.1
Dark 2 Dawn Night Trail Run
Jun 21-22, 2025 (Sat-Sun)
St. Louis, Missouri, United States
Sunburst 6 | 12 Hour Trail Festival
Jun 21, 2025 (Sat)
Kewaskum, Wisconsin, United States
$155.18 - $177.65
6 at the Springs
Jun 21, 2025 (Sat)
Poland, Maine, United States
$55.62
Showing 1 - 25 of 232 events