August Classic Races within 400 miles of Trinidad, CO
Wichita Falls, TX
Wee-Chi-Tah Trail Events
Aug 25, 2024
Longmont, CO
Sunrise Stampede 5K
Aug 10, 2024
Lubbock, TX
Hot Dam Run
Aug 10, 2024
Wichita, KS
First Responders 5K
Aug 5, 2023
Exploration Place parkrun
Jan 4, 2025
Jan 11, 2025
Jan 18, 2025
Jan 25, 2025
48 more
Moore, OK
Moore War Run
Aug 26, 2023
Ruidoso, NM
Ruidoso Grindstone Trail Runs
Aug 24, 2024
Denver, CO
Denver Twilight 5000 (Race 2)
Aug 10, 2023
Race for Research 5K
Aug 20, 2023
D'Evelyn Dash
Aug 26, 2023
Festival For Life: AIDS Walk & Run Colorado
Aug 26, 2023
PH in the Park
Aug 27, 2023
Impact Uganda 5K/10K
Aug 17, 2024
Miles for Migraine
Aug 17, 2024
Donot Stop
Aug 31, 2024
Cheyenne, WY
I Heart Cheyenne 5K
Aug 19, 2023
Crested Butte, CO
Grand Traverse Mountain Run
Aug 31, 2024
Colorado Springs, CO
Sertoma HEARS 5K
Aug 5, 2023
Nielson Two Mile Challenge
Mar 1, 2025
Apr 6, 2024
May 4, 2024
Jun 1, 2024
8 more
Hometown Half Marathon
Aug 10, 2024
Protect the Children 5K
Aug 24, 2024
Donot Stop
Aug 31, 2024
Aurora, CO
Smoky Hill Community 5K
Aug 19, 2023
Run for the Ring 5K
Aug 3, 2024
WW Clyde Family Sports Day
Aug 10, 2024
Average Joe Run 5K
Aug 11, 2024
Midland, TX
Run for the Runway
Aug 24, 2024
Idaho Springs, CO
Georgetown to Idaho Springs Half Marathon
Aug 10, 2024
Stillwater, OK
Pirate 1M, 5K, 10K, 15K, & Half Marathon
Aug 3, 2024
Georgetown, CO
Georgetown to Idaho Springs Half Marathon
Aug 10, 2024
Steamboat Springs, CO
Wild West Relay
Aug 2, 2024
Emerald Mountain Epic
Aug 4, 2024
Continental Divide Trail Run
Aug 24, 2024
Centennial, CO
NoSo November 5K Walk/Run
Aug 13, 2023
RMRR Trophy Series - August
Aug 2, 2024
Arapahoe Warrior 5K
Aug 3, 2024
Buena Vista, CO
TransRockies Run
Aug 12, 2024
Westminster, CO
Holy Cow Trail Stampede
Aug 10, 2024
Eye Love Logan and Zoe 5K
Aug 11, 2024
Hometown Half Marathon
Aug 11, 2024
Jog in the Bog 5K
Aug 24, 2024
Westminster Trail Race
Aug 24, 2024
Winter Park, CO
Byers Peak Stampede
Aug 24, 2024
Englewood, CO
Denver Twilight Series: The Finale
Aug 9, 2024
Erie, CO
Erie Half & 5K
Aug 18, 2024
Berthoud, CO
Berthoud Family Fun Run
Aug 19, 2023
Louisville, CO
Coyote Chase 5K
Aug 19, 2023
Albuquerque, NM
Rio Grande Half Marathon
Aug 11, 2024
RUDI RUN 5K
Aug 17, 2024
Castle Rock, CO
Reece's Roundup
Aug 3, 2024
Loveland, CO
Valley 5000
Aug 17, 2024
El Paso, TX
CCCEP 5K
Aug 19, 2023
Homerun for the Homeless
Aug 3, 2024
Eagle in the Sun Triathlon
Aug 25, 2024
Marquette, KS
Rodeo Run
Aug 5, 2023
Aspen, CO
Aspen Backcountry Marathon
Aug 5, 2023
Aspen parkrun
Mar 22, 2025
Mar 29, 2025
Apr 5, 2025
Apr 13, 2024
48 more
Highlands Ranch, CO
Q Man Classic
Aug 12, 2023
ThunderRidge Grizzly 2 Mile
Aug 19, 2023
Unicorn 5K South
Aug 3, 2024
Oklahoma City, OK
Eastside Glow Run 5K
Aug 19, 2023
Project Life 5K
Aug 19, 2023
Littleton, CO
Cover Me 5K
Aug 27, 2023
Pancake Stampede 5K
Aug 11, 2024
Colorado 6 Dot Dash
Aug 24, 2024
Frisco, CO
Run the Rockies Trail Race
Aug 10, 2024
Vernal, UT
Mountain Madness
Aug 10, 2024
Green River, WY
Run With the Horses Marathon
Aug 17, 2024
Salina, KS
Run for the Hills
Aug 10, 2024
Estes Park, CO
Rocky Mountain Half Marathon
Aug 2, 2024
Aug 3, 2024
Boulder, CO
Transperfect Victory Lap 5K
Aug 19, 2023
South Boulder Creek parkrun
Mar 22, 2025
Mar 29, 2025
Apr 5, 2025
Apr 13, 2024
48 more
Boulder Stroke & Stride Series
May 30, 2024
Jun 5, 2024
Jun 13, 2024
Jun 20, 2024
5 more
BRR All Comers Summer Track and Field Series
Jun 6, 2024
Jun 20, 2024
Jul 18, 2024
Aug 1, 2024
Boulder Rez Marathon
Aug 3, 2024
Pearl Street Mile
Aug 3, 2024
Boulder Sunset 10K/5K
Aug 24, 2024
Fairplay, CO
Sheep Mountain Trail Runs
Aug 3, 2024
Lone Tree, CO
Bluffs 8K Trail Run
Aug 27, 2023
Pagosa Springs, CO
Turkey Springs Showdown Trail Races
Aug 10, 2024
Allenspark, CO
Run Like the Wind
Aug 31, 2024
Ridgway, CO
Ridgway Log Hill Hustle 5K/10K
Aug 25, 2024
Wheat Ridge, CO
Colorado Brewery Running Series
Aug 17, 2024
Palisade, CO
Just Peachy 5K
Aug 19, 2023
Eldorado Springs, CO
Eldorado Springs Run for the Cure
Aug 15, 2024
Winfield, KS
Mullet Run
Aug 24, 2024
Oraibi, AZ
HOPI 10K
Aug 12, 2023
Taos Ski Valley, NM
Taos Ski Valley Up and Over Trail Run
Aug 3, 2024
North Platte, NE
Whitaker's Way
Aug 3, 2024
Midwest City, OK
Run, Walk, or Roll for Independence
Aug 19, 2023
Creede, CO
Creede Mountain Run
Aug 31, 2024
Mulvane, KS
Mulvane Old Settlers Road Race
Aug 26, 2023
Cloudcroft, NM
Cloudcroft Ultra Trail Race
Aug 17, 2024
Imperial, NE
Chase County Fair Run
Aug 17, 2024
Cimarron, NM
Philmont Trail Race
Aug 3, 2024
Rye, CO
Escape 5K Trail Run
Aug 17, 2024
Phillipsburg, KS
Cowboy Hustle
Aug 5, 2023
Rush Springs, OK
Rush Springs Watermelon Festival Watermelon Run
Aug 10, 2024
Gibbon, NE
Gibbon Fun Run/Walk
Aug 5, 2023
Fort Collins, CO
Be a Hero 5K
Aug 19, 2023
Wild West Relay
Aug 2, 2024
Lory Summer Trail Series
Aug 6, 2024
Aug 27, 2024
Aug 20, 2024
Aug 13, 2024
Mountain Ave Mile
Aug 9, 2024
Human Race
Aug 10, 2024
New Castle, CO
New Castle Dirty Dozen Trail Running Race
Aug 2, 2024
Pyro's Push It Up Trail Run
Aug 10, 2024
Ropesville, TX
Running the Ropes
Aug 5, 2023
Chama, NM
Chama Yak Attack
Aug 24, 2024
Craig, CO
Flying Colors 5K
Aug 3, 2024
Buhler, KS
Sunflower Trail Run
Aug 24, 2024
La Sal, UT
UTE 100
Aug 24, 2024
Los Ranchos de Albuquerque, NM
Sunflower Run
Aug 27, 2023
Andrews, TX
Fight Like Misti 5K
Aug 10, 2024
Severance, CO
Severance Days 5K
Aug 24, 2024
Cawker City, KS
Cawker City Picnic - Fitness Center Fun Run
Aug 19, 2023
Lakeside, AZ
High Mountain Half Marathon
Aug 3, 2024
La Crosse, KS
Rush County Fair 5K Walk/Run
Aug 5, 2023
Cheyenne Mountain State Park, CO
The Cheyenne Mountain Run
Aug 17, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
1. Boulder Stroke & Stride Series
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Aug 1, 2024Thursday
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aquathon | 5K run
More Information
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Boulder, CO
201 miles point to pointBoulder County, CO
2. BRR All Comers Summer Track and Field Series
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Aug 1, 2024Thursday
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track meet
More Information
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Boulder, CO
201 miles point to pointBoulder County, CO
3. New Castle Dirty Dozen Trail Running Race
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Aug 2, 2024Friday
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10K trail run
More Information
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New Castle, CO
231 miles point to pointGarfield County, CO
4. RMRR Trophy Series - August
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Aug 2, 2024Friday
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5K run
More Information
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Centennial, CO
168 miles point to pointArapahoe County, CO
5. Rocky Mountain Half Marathon
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Aug 2, 2024Friday
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5K run
More Information
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Estes Park, CO
228 miles point to pointLarimer County, CO
6. Wild West Relay
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Aug 2, 2024Friday
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200M relay
More Information
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startFort Collins, CO238 miles point to pointfinishSteamboat Springs, CO260 miles point to pointRoutt County, COLarimer County, CO
7. All-Out Runapalooza
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Aug 3, 2024Saturday
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13.1M, 10K, 5K run
Virtual OptionMore Information
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Arvada, CO
185 miles point to pointJefferson County, CO
8. Arapahoe Warrior 5K
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Aug 3, 2024Saturday
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5K run
More Information
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Centennial, CO
168 miles point to pointArapahoe County, CO
9. Aspen parkrun
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Aug 3, 2024Saturday
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5K run
More Information
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Aspen, CO
186 miles point to pointPitkin County, CO
10. Berry Picker Trail Run
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Aug 3, 2024Saturday
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5K trail run
More Information
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Vail, CO
198 miles point to pointEagle County, CO
11. Boulder Rez Marathon
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Aug 3, 2024Saturday
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26.2M, 19.7M, 13.1M, 10K run | 26.2M relay
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Boulder, CO
201 miles point to pointBoulder County, CO
12. Exploration Place parkrun
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Aug 3, 2024Saturday
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5K run
More Information
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Wichita, KS
382 miles point to pointSedgwick County, KS
13. Flying Colors 5K
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Aug 3, 2024Saturday
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5K run
More Information
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Craig, CO
282 miles point to pointMoffat County, CO
14. High Mountain Half Marathon
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Aug 3, 2024Saturday
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13.1M, 10K, 5K run
More Information
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Lakeside, AZ
357 miles point to pointNavajo County, AZ
15. Homerun for the Homeless
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Aug 3, 2024Saturday
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5K run | kids run
More Information
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El Paso, TX
388 miles point to pointEl Paso County, TX
16. Kennebec Mountain Run
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Aug 3, 2024Saturday
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15M run
More Information
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Durango, CO
179 miles point to pointLa Plata County, CO
17. Nielson Two Mile Challenge
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Aug 3, 2024Saturday
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2M trail run
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Colorado Springs, CO
117 miles point to pointEl Paso County, CO
18. Pearl Street Mile
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Aug 3, 2024Saturday
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1M run | kids run
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Boulder, CO
201 miles point to pointBoulder County, CO
19. Philmont Trail Race
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Aug 3, 2024Saturday
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50M, 26M, 30K, 8M trail run
More Information
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Cimarron, NM
50 miles point to pointColfax County, NM
20. Pirate 1M, 5K, 10K, 15K, & Half Marathon
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Aug 3, 2024Saturday
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13.1M, 15K, 10K, 5K, 1M run
More Information
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Stillwater, OK
400 miles point to pointPayne County, OK
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.