September Classic Runs within 400 miles of Scottsbluff, NE
Longmont, CO
Colorado Brewery Running Series
Sep 15, 2024
Thornton, CO
RMRR Fall Marathon Training Series
Aug 27, 2023
Sep 24, 2023
Sep 10, 2023
RMRR Trophy Series - September
Sep 8, 2024
Greeley, CO
Superhero Event
Sep 21, 2024
Cody, WY
Buffalo Bill Cody Races
Sep 14, 2024
Denver, CO
Blue Shoe Run for Prostate Cancer
Sep 9, 2023
9/11 Heroes Run
Sep 10, 2023
Sentir Venezolano 5K Walk / Run
Sep 17, 2023
Roadrunners 5K
Sep 30, 2023
Sloan's Lake Search Party (SLSP)! Marathon Hourly Loop Race
Sep 7, 2024
Denver Rocks Run 5K/10K
Sep 8, 2024
Colorado Brewery Running Series
Sep 14, 2024
Denver 5K
Sep 14, 2024
Nun Run
Sep 15, 2024
Move Forward 5K & 10K
Sep 21, 2024
Lincoln, NE
UPC Ya Later Cancer Run/Walk
Sep 10, 2023
Good News Run
Sep 14, 2024
Buffalo Run
Sep 15, 2024
Cheyenne, WY
Cheyenne Schools Foundation - Run for 1
Sep 14, 2024
Crested Butte, CO
Emma Coburn's Elk Run 5K
Sep 30, 2023
Colorado Springs, CO
Be Ovary Aware 5K
Sep 17, 2023
Race Against Suicide
Sep 17, 2023
PPCC Take the Night Back
Sep 21, 2023
Orangetheory 5K at Labor Day Lift Off
Sep 1, 2024
Colorado Springs Marathon
Sep 28, 2024
Aurora, CO
OCA Panda Run
Sep 21, 2024
Aberdeen, SD
Dirty Jerde 5K
Sep 16, 2023
Grand Junction, CO
Spirit of the Valley 5K
Sep 14, 2024
Golden, CO
Golden Gallop
Sep 22, 2024
Georgetown, CO
Colorado Brewery Running Series
Sep 28, 2024
Buena Vista, CO
Autumn Run
Sep 21, 2024
Deadwood, SD
Black Hills Veteran March
Sep 21, 2024
Loveland, CO
Honey Bee Hustle
Sep 8, 2024
Broomfield, CO
Jag Jog 5K
Sep 14, 2024
Miner Gold Rush
Sep 28, 2024
Runway 5K Run for the Angels
Sep 28, 2024
Casper, WY
TaTa Trot
Sep 30, 2023
T-Bird Trek
Sep 8, 2024
Highlands Ranch, CO
BackCountry 5K
Sep 17, 2023
Jackson Hole, WY
Old Bill's Fun Run
Sep 7, 2024
Jackson Hole Marathon
Sep 28, 2024
Sioux Falls, SD
Center for Disabilities Run, Walk & Roll
Sep 9, 2023
Troop 361 Run for the Future
Sep 30, 2023
Rachel's Race
Sep 14, 2024
Littleton, CO
Lions Roar 5K
Sep 17, 2023
Lookin For A Cure Denver
Sep 23, 2023
Second Wind Walk/Run
Sep 24, 2023
HRCA Oktoberfest 5K
Sep 14, 2024
Flyin' Lion 5K
Sep 15, 2024
Miles 4 Madison 5K
Sep 21, 2024
Frisco, CO
Run the Rockies Half Marathon
Sep 21, 2024
Salina, KS
Fe for a Cure
Sep 21, 2024
Pinedale, WY
Race to Raise
Sep 21, 2024
Billings, MT
Run For Jimmy 5K
Sep 16, 2023
Saturday Live Fun Run
Sep 23, 2023
Rim Runner Trail Trek
Sep 11, 2024
Arvada, CO
Lisa Nelson's Mustang Stampede
Sep 16, 2023
Run With The Wolves
Sep 17, 2023
Forge 5K
Sep 30, 2023
Estes Park, CO
Rut Run 5K
Sep 28, 2024
Boulder, CO
South Boulder Creek parkrun
Mar 22, 2025
Mar 29, 2025
Apr 6, 2024
Apr 13, 2024
48 more
Boulderthon: Downtown Boulder Marathon
Sep 29, 2024
Brighton, CO
Gummball 5K
Sep 16, 2023
Adams Half & 5K
Sep 17, 2023
Lafayette, CO
Waneka Classic
Sep 9, 2023
Lone Tree, CO
For a City 5K
Sep 16, 2023
Morrison, CO
RRCC Front Nine 5K
Sep 15, 2024
Ridgway, CO
Ridgway 1K Rally Thru the Alley
Sep 29, 2024
Wheat Ridge, CO
Farmers 5000
Sep 15, 2024
Telluride, CO
Blisters & Brews 5K
Sep 14, 2023
Windsor, CO
Windsor Wiesn Mile and 5 Mile
Sep 23, 2023
Greenwood Village, CO
Selian 5K
Sep 16, 2023
Sundance, WY
Sundance to Spearfish Marathon
Sep 8, 2024
Lakewood, CO
Bark & Brew 5K
Sep 9, 2023
Tiger Prowl
Sep 10, 2023
Canon City, CO
Wine Run 5K at Holy Cross Abbey
Sep 1, 2024
Commerce City, CO
Night Nation Run - Denver
Sep 28, 2024
North Platte, NE
Doggy Dash 5K
Sep 7, 2024
Autumn River Run
Sep 14, 2024
Ashland, NE
Not a Fad Fun Run
Sep 29, 2024
Woods Landing, WY
Jelm Mountain Run
Sep 23, 2023
Gillette, WY
Memory of the 8
Sep 16, 2023
Sterling, CO
Center of the Nation Series - Day 1
Sep 30, 2024
Monument, CO
Run4Hope 5K for Schools
Sep 21, 2024
Norfolk, NE
STOMP Nebraska!
Sep 16, 2023
Marysville, KS
Pony Express Half Marathon
Sep 7, 2024
Wolf, WY
Wolf Creek Wrangle
Sep 21, 2024
Bayfield, CO
Bayfield Heritage Days 5K
Sep 28, 2024
Beulah, CO
Beulah Challenge
Sep 21, 2024
Roca, NE
Monster Dash Fun Run
Sep 30, 2023
Scottsbluff, NE
Monument Marathon
Sep 28, 2024
Minneapolis, KS
Rock the Park 5K
Sep 23, 2023
Waterloo, NE
Station To Station Run
Sep 9, 2023
Dell Rapids, SD
Race to End It Dell Rapids
Sep 21, 2024
Aurora, NE
Freedom Run
Sep 9, 2023
Alamosa, CO
Stephanie L. Miner 5K Walk and Run
Sep 16, 2023
Fullerton, NE
Cinnamon Bun Fun Run
Sep 30, 2023
Fort Collins, CO
Beef Sticks for Backpacks 5K Run/Walk
Sep 24, 2023
Fall Equinox Marathon
Sep 22, 2024
Bluebell, UT
Lose Yourself Fun Run
Sep 23, 2023
Frederick, CO
Miner's Day 5K
Sep 16, 2023
Pompeys Pillar, MT
Rock the Run!
Sep 15, 2024
Keystone, SD
Mount Rushmore Half Marathon
Sep 21, 2024
Smith Center, KS
Race to the Center Half Marathon
Sep 14, 2024
Red Feather Lakes, CO
Lederhosen Run
Sep 23, 2023
Axtell, NE
Road Warriors Oktoberfest 5K
Sep 30, 2023
Byron, NE
Chris Eitzmann Memorial 5K
Sep 2, 2023
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Orangetheory 5K at Labor Day Lift Off
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Sep 1, 2024Sunday
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5K run
More Information
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Colorado Springs, CO
218 miles point to pointEl Paso County, CO
2. Wine Run 5K at Holy Cross Abbey
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Sep 1, 2024Sunday
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5K run
More Information
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Canon City, CO
250 miles point to pointFremont County, CO
3. Chris Eitzmann Memorial 5K
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Past DateSep 2, 2023Saturday
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5K run
More Information
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Byron, NE
338 miles point to pointThayer County, NE
4. Labor Day Half Marathon
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Sep 2, 2024Monday
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13.1M, 10K, 5K run
More Information
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Parker, CO
172 miles point to pointDouglas County, CO
5. Aspen parkrun
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Sep 7, 2024Saturday
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5K run
More Information
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Aspen, CO
249 miles point to pointPitkin County, CO
6. Doggy Dash 5K
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Sep 7, 2024Saturday
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5K run
More Information
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North Platte, NE
162 miles point to pointLincoln County, NE
7. Old Bill's Fun Run
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Sep 7, 2024Saturday
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10K, 5K run
More Information
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Jackson Hole, WY
392 miles point to pointTeton County, WY
8. Pony Express Half Marathon
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Sep 7, 2024Saturday
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13.1M, 5K run
More Information
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Marysville, KS
398 miles point to pointMarshall County, KS
9. Sloan's Lake Search Party (SLSP)! Marathon Hourly Loop Race
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Sep 7, 2024Saturday
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26.2M, 13.1M run
More Information
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Denver, CO
163 miles point to pointDenver County, CO
10. South Boulder Creek parkrun
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Sep 7, 2024Saturday
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5K run
More Information
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Boulder, CO
154 miles point to pointBoulder County, CO
11. Denver Rocks Run 5K/10K
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Sep 8, 2024Sunday
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10K, 5K run
More Information
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Denver, CO
163 miles point to pointDenver County, CO
12. Honey Bee Hustle
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Sep 8, 2024Sunday
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1.5H run
More Information
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Loveland, CO
126 miles point to pointLarimer County, CO
13. Light Up the Night for Mental Health 5K
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Past DateSep 8, 2023Friday
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5K run
More Information
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Kearney, NE
256 miles point to pointBuffalo County, NE
14. RMRR Trophy Series - September
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Sep 8, 2024Sunday
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10M, 5K run
More Information
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Thornton, CO
154 miles point to pointAdams County, CO
15. Sundance to Spearfish Marathon
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Sep 8, 2024Sunday
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26.2M run
More Information
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startSundance, WY179 miles point to pointfinishSpearfish, SD181 miles point to pointLawrence County, SDCrook County, WY
16. T-Bird Trek
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Sep 8, 2024Sunday
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13.1M, 10K, 5K run
More Information
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Casper, WY
156 miles point to pointNatrona County, WY
17. Bark & Brew 5K
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Past DateSep 9, 2023Saturday
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5K run
More Information
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Lakewood, CO
167 miles point to pointJefferson County, CO
18. Blue Shoe Run for Prostate Cancer
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Past DateSep 9, 2023Saturday
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5K, 1.5M run | kids run
More Information
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Denver, CO
163 miles point to pointDenver County, CO
19. Center for Disabilities Run, Walk & Roll
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Past DateSep 9, 2023Saturday
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10K, 5K, 1M run
More Information
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Sioux Falls, SD
385 miles point to pointMinnehaha County, SD
20. Freedom Run
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CancelledSep 9, 2023Saturday
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10K, 5K, 1M run
Virtual OptionMore Information
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Aurora, NE
308 miles point to pointHamilton County, NE
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.