Ultras within 500 miles of Millboro, SD
Bloomington, MN
FANS Ultra Races
Jun 1, 2024
Saint Paul, MN
Ragnar Road Minnesota
Aug 9, 2024
River Falls, WI
Icebox 480/240
Nov 2, 2024
Wichita, KS
Summer Sizzler
Jul 28, 2024
Manhattan, KS
Flint Hills 50 and Marathon
Apr 27, 2024
Cody, WY
Hunt Trail Race
Mar 9, 2024
Solon, IA
Lake MacBride Trail Races
Jul 20, 2024
Waterloo, IA
House of Hope Trail Blaze
Jul 13, 2024
Sioux City, IA
Relay Iowa
Jun 7, 2024
Lincoln, NE
Gravel Worlds Land Ho Run
Aug 23, 2024
Duluth, MN
Grand Traverse
Oct 5, 2024
Wild Duluth Races - Wild Duluth 100K/50K, Harder 'n Heck Half & Terribly Tough 10K
Oct 19, 2024
Oct 20, 2024
Crested Butte, CO
Grand Traverse Mountain Run
Aug 31, 2024
Crested Butte Ultra
Sep 28, 2024
Colorado Springs, CO
Cheyenne Mountain Trail Race
Apr 27, 2024
Valkyrie Trail Race
May 11, 2024
Ram Party
May 18, 2024
May 19, 2024
Ring the Springs
Jun 22, 2024
Jun 23, 2024
Pikes Peak Ultra
Jul 27, 2024
Bobcat Trail Race
Oct 19, 2024
Colorado Cold Rush
Nov 30, 2024
Stories Trail Runs
Feb 15, 2025
Feb 16, 2025
Rattler Trail Race
Apr 19, 2025
Lander, WY
Sinks Canyon Trail Races
Jun 8, 2024
Idaho Springs, CO
Flaming Foliage Relay
Sep 6, 2024
Minneapolis, MN
Loopet Loppet
Oct 19, 2024
Woodland Park, CO
Above the Clouds Ultra
Oct 5, 2024
Lawrence, KS
Pi Day River Rotation
Mar 9, 2024
Night Hawk 50K
Jun 29, 2024
Hawk Hundred
Sep 7, 2024
Sanders Saunter
Nov 2, 2024
Shawnee, KS
Tale of Two Trails
Jul 15, 2023
Golden, CO
Latino Ultra Nature Adventure
Jun 1, 2024
Ottawa, KS
Prairie Spirit Trail Ultra Races
Mar 23, 2024
Kansas Rails-to-Trails Extravaganza
Oct 26, 2024
Lake Elmo, MN
Night Owl Races
Oct 5, 2024
Steamboat Springs, CO
Wild West Relay
Aug 2, 2024
Continental Divide Trail Run
Aug 24, 2024
Run Rabbit Run
Sep 14, 2024
Sep 13, 2024
Buena Vista, CO
Collegiate Peaks Trail Run
May 4, 2024
TransRockies Run
Aug 12, 2024
Flaming Foliage Relay
Sep 6, 2024
West Line Winder
Sep 28, 2024
Deadwood, SD
Black Hills Veteran March
Sep 21, 2024
Laramie, WY
Wyoming Marathon Races
May 26, 2024
Overland Park, KS
Patriots Run
Sep 14, 2024
Castle Rock, CO
Castle Rock Trail Festival
Oct 5, 2024
Loveland, CO
Run the Ranch
Apr 5, 2024
Apr 6, 2024
La Crosse, WI
Goosebumps 6 and 24 Hour Run
Sep 20, 2024
Sep 21, 2024
Hixon Trail Runs
Oct 26, 2024
Oct 27, 2024
Decorah, IA
Crater Trail Run
Jun 1, 2024
Saint Peter, MN
Saint Peter Halloween 5K
Oct 28, 2023
Aspen, CO
Power of Four Trail Run
Jul 20, 2024
Kansas City, KS
Psycho Wyco Run Toto Run
Feb 24, 2024
Highlands Ranch, CO
Chase the Moon 12-Hour Endurance Run
Jul 19, 2024
Omaha, NE
Dizzy GOAT 3/6/12 Hour Trail Runs
Jun 22, 2024
Market to Market Relay - Nebraska
Sep 28, 2024
G.O.A.T.z Trail Runs
Oct 20, 2024
Columbia, MO
Three Creeks Torrent Trail Runs
Mar 9, 2024
Rock Bridge Revenge
Oct 12, 2024
The 24 Hour Lions Roar
Apr 25, 2025
Apr 26, 2025
Watford City, ND
MDH Buck Fifty Ultra Endurance Race
May 1, 2024
Rapid City, SD
Skyline Trail Run
Jun 22, 2024
Billings, MT
REVENANT
Aug 12, 2023
Cassoday, KS
Heartland
Oct 12, 2024
Oct 11, 2024
Rochester, MN
Chester Woods Trail Races
Jun 2, 2024
Eau Claire, WI
Fall Back Blast
Nov 4, 2023
Brainard, NE
Bohemian Alps 50K
Oct 12, 2024
Leadville, CO
Leadville Silver Rush 50M Trail Run Race
Jul 6, 2024
Leadville Trail 100 Mile Run
Aug 17, 2024
Brighton, CO
Runs With Scissors Races
Apr 27, 2024
Rockford, MN
Trail Mix Race
Apr 20, 2024
Faribault, MN
Maple Syrup Fun Run
May 4, 2024
Council Bluffs, IA
Yippee-Ki-Yay 50K
Oct 19, 2024
Snowmass Village, CO
Ragnar Trail Colorado
Jun 7, 2024
Trinidad, CO
The Rad Dirt Fest
Sep 28, 2024
New Auburn, WI
Chippewa 50K
Apr 27, 2024
Gunnison, CO
Sage Burner Trail Run
Oct 12, 2024
Pine, CO
Running Up For Air - Staunton Rocks
Feb 24, 2024
Feb 25, 2024
North Fork 50M/50K
Jun 1, 2024
Suffer Better Fall Trail Run
Oct 5, 2024
Sawmill Trail Runs
Dec 7, 2024
Independence, KS
FlatRock 50K / 25K
Sep 28, 2024
Sturgis, SD
Black Hills 100
Jun 28, 2024
Jun 29, 2024
Canon City, CO
Royal Gorge Groove
Apr 20, 2024
Bridge Burner Ultra
Nov 2, 2024
Savage, MN
Surf The Murph
Oct 19, 2024
Honey Creek, IA
Hitchcock Experience
Dec 7, 2024
Ashland, NE
Double Down Endurance Races
Jun 1, 2024
Palmer Lake, CO
24 Hours of Palmer Lake
Sep 28, 2024
Clinton, MO
Katy 225
Oct 23, 2023
Afton, MN
Afton Trail Run
Jul 6, 2024
Annandale, MN
Eddy Trail Races
Aug 10, 2024
Empire, CO
Devil on the Divide
Sep 7, 2024
Meriden, KS
Free State Trail Run
Oct 28, 2023
Valley Center, KS
KUS 6/12/24 Hour Run
Jun 13, 2024
Jun 12, 2024
Fremont, NE
Crown of the Crest
May 25, 2024
Vinton, IA
Doggone Tired Ultra
Sep 28, 2024
Theilman, MN
Zumbro Endurance Run
Apr 11, 2025
Apr 12, 2025
Byers, CO
BINGO! Trail Runs
Nov 9, 2024
Rocheport, MO
Mighty Missouri Relay
Nov 9, 2024
Jefferson, IA
Market to Market Relay - Iowa
May 10, 2025
Larkspur, CO
Greenland Trail Races
May 4, 2024
Custer, SD
Lean Horse
Aug 16, 2024
Aug 17, 2024
Medora, ND
Maah Daah Hey Trail Run
Jul 27, 2024
Coon Rapids, IA
Whiterock Ultra
Jul 27, 2024
Sylvan Grove, KS
Hell Creek 100
Sep 28, 2024
Central City, IA
Woodpecker Six
Nov 9, 2024
Sedalia, CO
Indian Creek Trail Runs
Oct 12, 2024
Lennox, SD
Blood Run
Aug 31, 2024
Booneville, IA
Booneville Backroads Ultra
Aug 31, 2024
Ida Grove, IA
Trail of the Dragon 50K/50M
Aug 3, 2024
Peosta, IA
Swiss Valley Trail Races
Oct 7, 2023
Pawhuska, OK
Flower Moon
May 11, 2024
Mount Vernon, IA
Palisades Punisher or Promenade
May 4, 2024
La Veta, CO
Cuchara Trail Runs
Jun 15, 2024
Haysville, KS
Shamrock Shuffle 5K
Mar 9, 2024
Ellsworth, KS
Rockin K Trail Runs
Apr 6, 2024
Fort Collins, CO
Quad Rock 50
May 11, 2024
Wild West Relay
Aug 2, 2024
Colorado 24 Hour Run
Nov 2, 2024
Canton, SD
Glacier Hills Ultra
Nov 2, 2024
Pickrell, NE
Nebraska 50K Classic Relay
May 24, 2025
Granger, IA
Stuffed Turkey Endurance Races
Nov 23, 2024
Cheney, KS
Honey Badger 100
Jul 27, 2024
South Pass City, WY
Run The Red Desert
Sep 28, 2024
Nathrop, CO
Sawatch Ascent
Sep 29, 2024
Altura, MN
Storm the Park
Apr 20, 2024
Mount Princeton, CO
High Lonesome 100
Jul 19, 2024
Roseau, MN
ROAR 4x4x48 Challenge
Mar 22, 2024
Hinckley, MN
Fire Tower Trail Races
Oct 5, 2024
Red Feather Lakes, CO
Red Feather Trail Jamboree
Sep 21, 2024
Sep 20, 2024
Sep 22, 2024
Durham, KS
Santa Fe Jornado
Jan 27, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Tale of Two Trails
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Past DateJul 15, 2023Saturday
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100K, 40M, 20M, 10M trail run
More Information
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Shawnee, KS
392 miles point to pointJohnson County, KS
2. REVENANT
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Past DateAug 12, 2023Saturday
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30M run
More Information
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Billings, MT
490 miles point to pointYellowstone County, MT
3. Swiss Valley Trail Races
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Past DateOct 7, 2023Saturday
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50K, 25K, 5.2M trail run
More Information
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Peosta, IA
485 miles point to pointDubuque County, IA
4. Katy 225
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CancelledOct 23, 2023Monday
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225M trail run
More Information
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Clinton, MO
462 miles point to pointHenry County, MO
5. Equalizer Endurance Run
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Past DateOct 28, 2023Saturday
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24H, 12H, 6H run
More Information
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Des Moines, IA
352 miles point to pointPolk County, IA
6. Free State Trail Run
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Past DateOct 28, 2023Saturday
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40M, 26.2M, 13.1M, 6.5M trail run
More Information
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Meriden, KS
356 miles point to pointJefferson County, KS
7. Saint Peter Halloween 5K
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Past DateOct 28, 2023Saturday
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400M, 5K run
More Information
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Saint Peter, MN
330 miles point to pointNicollet County, MN
8. Fall Back Blast
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Past DateNov 4, 2023Saturday
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50K, 26.2M, 25K, 12.5K, 5K trail run | 50K relay
More Information
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Eau Claire, WI
465 miles point to pointEau Claire County, WI
9. Triple D Winter Race
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Past DateJan 13, 2024Saturday
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50K, 26.2M, 13.1M, 5K run
More Information
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Dubuque, IA
495 miles point to pointDubuque County, IA
10. Santa Fe Jornado
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Past DateJan 27, 2024Saturday
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100K, 50M, 50K trail run
More Information
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Durham, KS
349 miles point to pointMarion County, KS
11. Psycho Wyco Run Toto Run
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Past DateFeb 24, 2024Saturday
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50K, 20M, 10M trail run
More Information
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Kansas City, KS
394 miles point to pointWyandotte County, KS
12. Running Up For Air - Staunton Rocks
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Past DateFeb 24, 2024Saturday
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24H, 12H, 6H, 3H trail run
More Information
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Pine, CO
380 miles point to pointJefferson County, CO
13. Running Up For Air - Staunton Rocks
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Past DateFeb 25, 2024Sunday
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24H, 12H, 6H, 3H trail run
More Information
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Pine, CO
380 miles point to pointJefferson County, CO
14. Hunt Trail Race
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Past DateMar 9, 2024Saturday
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50K, 16M, 6M, 1M run
More Information
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Cody, WY
492 miles point to pointPark County, WY
15. Pi Day River Rotation
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Past DateMar 9, 2024Saturday
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42.5M, 29.4M, 26.2M, 16.3M, 13.1M, 3.1M trail run
More Information
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Lawrence, KS
379 miles point to pointDouglas County, KS
16. Shamrock Shuffle 5K
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Past DateMar 9, 2024Saturday
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24H, 1H, 5K, 1M run
More Information
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Haysville, KS
405 miles point to pointSedgwick County, KS
17. Three Creeks Torrent Trail Runs
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Past DateMar 9, 2024Saturday
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30M, 20M, 10M trail run
More Information
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Columbia, MO
495 miles point to pointBoone County, MO
18. ROAR 4x4x48 Challenge
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Past DateMar 22, 2024Friday
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48M run
More Information
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Roseau, MN
457 miles point to pointRoseau County, MN
19. Extreme North Dakota Sandhills Ultra Run Experience (END-SURE)
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Past DateMar 23, 2024Saturday
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100K, 50K, 25K trail run
More Information
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McLeod, ND
270 miles point to pointRansom County, ND
20. Prairie Spirit Trail Ultra Races
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Past DateMar 23, 2024Saturday
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100M, 100K, 50M, 50K trail run
More Information
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Ottawa, KS
397 miles point to pointFranklin County, KS
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.