0431
Ultra Marathons found
View all ↓Ultra Marathons 2025 - 2026
Ultra Marathons in the US
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Ultra Marathons 2025 - 2026
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Thumb Coast Ultra & Relay
Caseville, Michigan
26 Apr 25
Free - $150.40
Denali Ultras
Paxson, Alaska
21 Jun 25 - 23 Jun 25
Free
Trail Rail Run
St. Regis, Montana
21 Jun 25
$27.95 - $133.75
Red, White and Brew 5k, 10k, Half Marathon & 12 Hour Last Person Standing
Windsor, Colorado
21 Jun 25
$16.90 - $101.70
Bob Marshall Trail Race
Seeley Lake, Montana
21 Jun 25
$43.40 - $85.80
Newbsanity Last Man Standing OCR Ultra
Binghamton, New York
21 Jun 25
$80.50
Hell Hath No Hurry
Carnegie, Pennsylvania
28 Jun 25
$32.40 - $156.00
Dawg Gone Long Run 50k/50 Miler
Waynesville, Ohio
28 Jun 25
$50.00
The Firefly Overnight Endurance Challenge & 10k Trail Race
Lewis Center, Ohio
28 Jun 25 - 29 Jun 25
Free - $65.80
2025 Propel 100 Charity Bike Ride
Willingboro, New Jersey
28 Jun 25
$43.40 - $59.30
Capt'n Karl's Trail Series - Muleshoe Bend
Spicewood, Texas
28 Jun 25 - 29 Jun 25
$13.05 - $98.51
Running with the Devil 5K, 10K, 1/2 Marathon, Marathon, and 50K
Las Vegas, Nevada
28 Jun 25
$49.00 - $134.00
Yellowstone Trail Race
West Yellowstone, Montana
28 Jun 25
$54.00 - $107.00
The Yellowstone 1/2 Marathon
West Yellowstone, Montana
28 Jun 25
$54.00 - $91.10
Etown Trail Classic
Elizabethtown, Kentucky
28 Jun 25
Free - $80.50
Tiger Peak Challenge
Issaquah, Washington
28 Jun 25
Free - $110.73
Vulture Vista Ultra
Greencastle, Indiana
28 Jun 25
$33.15 - $80.85
Buckeye Trail
Brecksville, Ohio
28 Jun 25
$98.30
Firecracker 5K
Williamsport, Pennsylvania
04 Jul 25
$32.80
Grand Targhee Wildflower Run
Alta, Wyoming
05 Jul 25 - 06 Jul 25
$16.90 - $133.50
180-mile Pioneer Crossings Relay Race
Twin Bridges to Virginia City, Montana
11 Jul 25 - 12 Jul 25
$125.00 - $150.00
The FRED Running Relays - 25 Mile - 50 Mile - 100 Mile - 200 Mile
Rockford, Michigan
11 Jul 25 - 12 Jul 25
$43.40 - $91.10
San Lorenzo River Trail Run
Santa Cruz, California
12 Jul 25
Free - $85.80
Carolina Reaper Challenge (50k - 26.2 - 13.1 - 10k)
Anderson, South Carolina
12 Jul 25
$32.80 - $48.70
SPEAR TRAIL SERIES
Stephens City, Virginia
12 Jul 25 - 13 Sep 25
$48.70 - $181.20
Ruidoso Runfest
Ruidoso, New Mexico
14 Jul 25 - 31 Aug 25
$11.60 - $128.20
High Lonesome 100
Nathrop, Colorado
18 Jul 25 - 19 Jul 25
$489.25
Storm the Farm
Winona, Minnesota
19 Jul 25
$43.40 - $85.80
CandleLight 12/24 Hour - Overnight Ultra and Relays
Rush, New York
19 Jul 25 - 20 Jul 25
Free - $117.60
Capt'n Karl's Trail Series - Colorado Bend
Bend, Texas
19 Jul 25 - 20 Jul 25
$13.05 - $108.00
Audi Power of Four Trail Run
Aspen, Colorado
19 Jul 25
$107.00 - $128.20
TridelSol Olympic, Sprint & Super Sprint Triathlon, Duathlon, Aquabike, Relay & Swim Only Event
Middleville, Michigan
20 Jul 25
$32.80 - $181.20
MAAH DAAH HEY TRAIL RUN(S)
Medora, North Dakota
25 Jul 25 - 26 Jul 25
Free - $278.17
Texas Endurance Runs 24/48
Fort Worth, Texas
25 Jul 25 - 03 Aug 25
Free - $102.76
Never Summer 100km & 60km
Walden, Colorado
25 Jul 25 - 27 Jul 25
$202.40 - $421.00
Washington Island Ultra
Washington Island, Wisconsin
25 Jul 25 - 26 Jul 25
$289.75 - $316.00
Newbsanity Extreme Ravine Trail Race
Binghamton, New York
26 Jul 25
$27.50 - $69.90
Burning River
Cuyahoga Falls, Ohio
26 Jul 25 - 27 Jul 25
Free - $298.80
Hawaii Kai Ultra Run XTreme 2025
Honolulu, Hawaii
26 Jul 25 - 27 Jul 25
$32.80 - $48.70
Trail of the Dragon 50K/50mile Run
Ida Grove, Iowa
02 Aug 25
$54.00 - $69.90
Tufted Puffin Endurance Run
Newport, Oregon
02 Aug 25 - 03 Aug 25
$64.60 - $234.20
Showing 201-240 of 431 results