Trail ultra marathons in North America
531 races
Not-A-Sprint Weekend
Aug 31-Sep 1, 2025 (Sun-Mon)
Forest City, North Carolina, United States
$157.33 - $174.43
Old Forge Half Marathon
Sep 4-6, 2025 (Thu-Sat)
Old Forge, New York, United States
$270
Superior Fall Trail Races
Sep 5-6, 2025 (Fri-Sat)
Two Harbors, Minnesota, United States
1.8 - 2.5
Sole Survivor Backyard Ultra
Sep 5, 2025 (Fri)
Richland, Washington, United States
Ultra-Trail Harricana of Canada
Sep 5, 2025 (Fri)
La Malbaie, Québec, Canada
1.5 - 2.3
Dark Divide 100 Miler
Sep 5-7, 2025 (Fri-Sun)
Randle, Washington, United States
1.5 - 3
$189.87 - $402.87
Lost Soul Ultra
Sep 5-6, 2025 (Fri-Sat)
Lethbridge, Alberta, Canada
1.2 - 2.6
CA$235 - CA$292.2
Klondike Trail of '98 International Road Relay
Sep 5, 2025 (Fri)
Skagway, Alaska, United States
Ultra-Trail Harricana du Canada
Sep 5-7, 2025 (Fri-Sun)
Grand-Fonds, Québec, Canada
1.6 - 2.4
Woodstock Festival of Races
Sep 5-7, 2025 (Fri-Sun)
Pinckney, Michigan, United States
Fall Superior Trail Races
Sep 5-6, 2025 (Fri-Sat)
Lutsen, Minnesota, United States
2 - 2.7
Haliburton Forest Trail Race
Sep 5, 2025 (Fri)
Haliburton Forest, Ontario, Canada
1.2 - 2.5
The Blude Ridge Relay
Sep 5, 2025 (Fri)
Grayson Highlands State Park, Grayson County, Virginia, United States
Wasatch Front 100 Mile Endurance Run
Sep 5, 2025 (Fri)
Kaysville, Utah, United States
Wasatch 100
Sep 5, 2025 (Fri)
Kaysville, Utah, United States
2.6
Run Woodstock
Sep 5-6, 2025 (Fri-Sat)
Gregory, Michigan, United States
1.2 - 2.5
Mendocino Running Festival
Sep 6, 2025 (Sat)
Mendocino, California, United States
$135 - $155
Megunticook 50
Sep 6, 2025 (Sat)
Camden, Maine, United States
1.4
$147.27
Hurricane 100K
Sep 6, 2025 (Sat)
Hurricane, West Virginia, United States
1.9
$120.65 - $173.9
Hawk Hundred
Sep 6, 2025 (Sat)
Lawrence, Kansas, United States
1.8 - 2.8
$204.31 - $319.07
Frosty Mountain
Sep 6, 2025 (Sat)
Manning Park, British Columbia, Canada
1.4
Oli Kai
Sep 6, 2025 (Sat)
Chattanooga, Tennessee, United States
$98.12 - $110
Steep Ultra
Sep 6, 2025 (Sat)
Corner Brook, Newfoundland and Labrador, Canada
CA$110.2 - CA$193.4
Rebecca Mountain
Sep 6, 2025 (Sat)
Sylacauga, Alabama, United States
1.8
$137.61 - $184.25
Race the North Face Brandon Hills
Sep 6, 2025 (Sat)
Brandon, Manitoba, Canada
CA$183
Showing 1 - 25 of 531 events