Ultra marathons in Idaho, United States
25 races
Scout Mountain Ultras
Jun 6-7, 2025 (Fri-Sat)
Pocatello, Idaho, United States
1.4 - 2.7
Sharlie Shuffle
Jun 7, 2025 (Sat)
McCall, Idaho, United States
$117.24
River of No Return Endurance Runs
Jun 14, 2025 (Sat)
Challis, Idaho, United States
1.4 - 2.1
$201.05 - $313.94
Little Mountain Endurance Challenge
Jun 14, 2025 (Sat)
Franklin, Idaho, United States
$155.9 - $184.12
To Bone and Back
Jun 28, 2025 (Sat)
Idaho Falls, Idaho, United States
1.4
McCall Trailrunning Classic
Jul 12, 2025 (Sat)
McCall, Idaho, United States
1.4
$123.15
Beaverhead Endurance Runs
Jul 12, 2025 (Sat)
Salmon, Idaho, United States
1.5 - 2
Standhope
Jul 25-26, 2025 (Fri-Sat)
Ketchum, Idaho, United States
1.6 - 2.9
$210.53 - $463.58
Owyhee 50/50 Night Run
Aug 1, 2025 (Fri)
Homedale, Idaho, United States
1.6 - 2
$75 - $100
Inkom Last Man Standing 1.1
Aug 15, 2025 (Fri)
Inkom, Idaho, United States
$116.39
Harriman Park 50K
Aug 23, 2025 (Sat)
Island Park, Idaho, United States
1.1
$140.92
If You're Not First You're Last
Sep 12, 2025 (Fri)
Eagle, Idaho, United States
$75
Priest Lake
Sep 13, 2025 (Sat)
Priest Lake, Idaho, United States
1.1
Idaho Mountain Trail Ultra Festival
Sep 20-21, 2025 (Sat-Sun)
McCall, Idaho, United States
2.6
$430.83
Race the Rocks – 50K Mountain Challenge
Sep 20, 2025 (Sat)
Almo, Idaho, United States
The Bear 100 Endurance Run
Sep 26, 2025 (Fri)
Preston, Idaho, United States
Bogus 50/50
Sep 27, 2025 (Sat)
Boise, Idaho, United States
1.2 - 1.8
$138.96 - $184.12
Legend Never Die
Oct 4, 2025 (Sat)
Ketchum, Idaho, United States
1.5
$147.27
Moscow Mountain Madness
Oct 5, 2025 (Sun)
Moscow, Idaho, United States
1.3
$80
Sasquatch Shuffle
Oct 11, 2025 (Sat)
McCall, Idaho, United States
1.4
$81.93
Wilson Creek Frozen 50K
Jan 24, 2026 (Sat)
Melba, Idaho, United States
1.2
Boise Greenbelt Relays
Apr 4, 2026 (Sat)
Boise, Idaho, United States
1.5
$95 - $280
Spitfire Ultra Trail Challenge
Apr 18, 2026 (Sat)
Menan, Idaho, United States
1.4
$161.54
Weiser River 50K
Apr 25, 2026 (Sat)
Midvale, Idaho, United States
$122.03 - $246.21
City of Rocks Ultra
May 30, 2026 (Sat)
ALMO, Idaho, United States
1.2 - 1.8
Showing 1 - 25 of 25 events