September Races within 300 miles of Breckenridge, CO on Saturdays
Evergreen, CO
Bergen Peak Half Marathon
Sep 14, 2024
Midway, UT
Wasatch Half Marathon
Sep 28, 2024
Greeley, CO
Superhero Event
Sep 21, 2024
Denver, CO
Roadrunners 5K
Sep 30, 2023
Blue Shoe Run for Prostate Cancer
Sep 7, 2024
Sloan's Lake Search Party (SLSP)! Marathon Hourly Loop Race
Sep 7, 2024
Colorado Brewery Running Series
Sep 14, 2024
Denver 5K
Sep 14, 2024
Move Forward 5K & 10K
Sep 21, 2024
Crested Butte, CO
Crested Butte Ultra
Sep 28, 2024
Colorado Springs, CO
Nielson Two Mile Challenge
Mar 1, 2025
Apr 5, 2025
May 3, 2025
Jun 1, 2024
8 more
Colorado Springs Marathon
Sep 28, 2024
Aurora, CO
RexRun For PAWSitivity 5K Trail Run/Walk
Sep 7, 2024
SheSprints
Sep 7, 2024
OCA Panda Run
Sep 21, 2024
Durango, CO
Lake Nighthorse Triathlon
Sep 9, 2023
Valkyrie Multisport Relay
Sep 14, 2024
Mountain Marmot Trail Run
Sep 21, 2024
Grand Junction, CO
Spirit of the Valley 5K
Sep 14, 2024
Ephraim, UT
Stroller Strut 5K
Sep 16, 2023
Georgetown, CO
Colorado Brewery Running Series
Sep 28, 2024
Steamboat Springs, CO
Run Rabbit Run
Sep 14, 2024
Sep 13, 2024
Emerald Mountain Trail Run
Sep 28, 2024
Springville, UT
Angels and Devils 5K
Sep 30, 2023
Buena Vista, CO
Trail Sisters Women's Half Marathon
Sep 14, 2024
Autumn Run
Sep 21, 2024
West Line Winder
Sep 28, 2024
Parker, CO
So Long to Summer 5K
Sep 21, 2024
Winter Park, CO
Elevation Everest - The Half Everest
Sep 28, 2024
Manitou Springs, CO
Pikes Peak Ascent and Marathon
Sep 22, 2024 - Marathon
Sep 21, 2024 - Ascent
Louisville, CO
Louisville Trail Race
Sep 28, 2024
Nederland, CO
Ned Ned Run
Sep 9, 2023
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
Aspen, CO
Aspen parkrun
Mar 22, 2025
Mar 29, 2025
Apr 5, 2025
Apr 12, 2025
48 more
Golden Leaf Half Marathon
Sep 28, 2024
Littleton, CO
Lookin For A Cure Denver
Sep 23, 2023
HRCA Oktoberfest 5K
Sep 14, 2024
Miles 4 Madison 5K
Sep 21, 2024
HRCA Wildcat Mountain Trail Races
Sep 28, 2024
Frisco, CO
Run the Rockies Half Marathon
Sep 21, 2024
Los Alamos, NM
til Valhalla 5K
Sep 14, 2024
Estes Park, CO
Rut Run 5K
Sep 28, 2024
Boulder, CO
South Boulder Creek parkrun
Mar 22, 2025
Mar 29, 2025
Apr 5, 2025
Apr 12, 2025
48 more
Harvest Moon Long Course Triathlon
Sep 7, 2024
Copper Mountain, CO
Summit Up Trail Run
Sep 9, 2023
Lafayette, CO
Waneka Classic
Sep 9, 2023
Lone Tree, CO
For a City 5K
Sep 16, 2023
Pagosa Springs, CO
Mountain Chile Cha Cha Trail Races
Sep 23, 2023
Alberta Peak Challenge
Sep 7, 2024
Ridgway, CO
John Wayne Grit Series
Sep 21, 2024
Telluride, CO
Imogene Pass Run
Sep 7, 2024
Blisters & Brews 5K
Sep 14, 2024
Deep Creek Trail Half Marathon
Sep 28, 2024
Windsor, CO
Windsor Wiesn Mile and 5 Mile
Sep 23, 2023
Greenwood Village, CO
Selian 5K
Sep 16, 2023
Bellvue, CO
Black Squirrel Half Marathon
Sep 7, 2024
Lakewood, CO
Bark & Brew 5K
Sep 9, 2023
Littlefoot Triathlon
Sep 7, 2024
Bear Chase Race - Half Marathon & 10K
Sep 29, 2024
Sep 28, 2024
Montrose, CO
Black Canyon Triathlon
Sep 28, 2024
Canon City, CO
Tunnel Vision Duathlon
Sep 28, 2024
Commerce City, CO
Night Nation Run - Denver
Sep 28, 2024
Taos Ski Valley, NM
Bull Of The Woods Trail Race
Sep 14, 2024
Palmer Lake, CO
24 Hours of Palmer Lake
Sep 28, 2024
Woods Landing, WY
Jelm Mountain Run
Sep 28, 2024
Monument, CO
Run4Hope 5K for Schools
Sep 21, 2024
Keystone, CO
Cirque Series - Arapahoe Basin
Sep 7, 2024
Bayfield, CO
Bayfield Heritage Days 5K
Sep 28, 2024
Empire, CO
Devil on the Divide
Sep 7, 2024
Beulah, CO
Beulah Challenge
Sep 21, 2024
Minturn, CO
Meadowgold Trail Run
Sep 14, 2024
Gering, NE
Monument Marathon
Sep 28, 2024
Deckers, CO
Battle by the Brook
Sep 21, 2024
Bluebell, UT
Lose Yourself Fun Run
Sep 23, 2023
Frederick, CO
Miner's Day 5K
Sep 16, 2023
South Pass City, WY
Run The Red Desert
Sep 28, 2024
La Salle, CO
Cerus Fitness Festival
Sep 14, 2024
Potter, NE
Potter Days 5K Color Run
Sep 2, 2023
Red Feather Lakes, CO
Lederhosen Run
Sep 23, 2023
Red Feather Trail Jamboree
Sep 21, 2024
Sep 20, 2024
Sep 22, 2024
Sat | Sun | Mon | Tue | Wed | Thu | Fri | Multiple |
Event Category
Click Here to find out what Classic, Multisport, and Variety mean.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
61. OCA Panda Run
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Sep 21, 2024Saturday
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5K run
More Information
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Aurora, CO
66 miles point to pointArapahoe County, CO
62. Ouray Mountain Trail Run
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Sep 21, 2024Saturday
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13M trail run
More Information
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Ouray, CO
133 miles point to pointOuray County, CO
63. Pikes Peak Ascent and Marathon
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Sep 21, 2024SaturdayAscent
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13.3M trail run
More Information
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Manitou Springs, CO
73 miles point to pointEl Paso County, CO
64. Red Feather Trail Jamboree
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Sep 21, 2024Saturday
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50M trail run
More Information
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Red Feather Lakes, CO
94 miles point to pointLarimer County, CO
65. Run the Rockies Half Marathon
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Sep 21, 2024Saturday
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13.1M, 10K run
More Information
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Frisco, CO
7 miles point to pointSummit County, CO
66. Run4Hope 5K for Schools
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Sep 21, 2024Saturday
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5K run | kids run | 2M novelty run
More Information
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Monument, CO
67 miles point to pointEl Paso County, CO
67. Snow Mountain Ranch Trail Festival
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Sep 21, 2024Saturday
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50K, 13.1M, 10K, 5K trail run | 26.2M relay
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Granby, CO
42 miles point to pointGrand County, CO
68. So Long to Summer 5K
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Sep 21, 2024Saturday
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5K run
More Information
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Parker, CO
68 miles point to pointDouglas County, CO
69. South Boulder Creek parkrun
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Sep 21, 2024Saturday
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5K run
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Boulder, CO
54 miles point to pointBoulder County, CO
70. Superhero Event
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Sep 21, 2024Saturday
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10K, 5K, 1M run | kids run
More Information
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Greeley, CO
96 miles point to pointWeld County, CO
71. Lederhosen Run
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Past DateSep 23, 2023Saturday
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run
More Information
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Red Feather Lakes, CO
94 miles point to pointLarimer County, CO
72. Lookin For A Cure Denver
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Past DateSep 23, 2023Saturday
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5K run
More Information
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Littleton, CO
55 miles point to pointArapahoe County, CO
73. Lose Yourself Fun Run
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Past DateSep 23, 2023Saturday
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5K, 1M run
More Information
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Bluebell, UT
230 miles point to pointDuchesne County, UT
74. Mountain Chile Cha Cha Trail Races
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Past DateSep 23, 2023Saturday
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10K, 5K trail run
More Information
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Pagosa Springs, CO
161 miles point to pointArchuleta County, CO
75. Windsor Wiesn Mile and 5 Mile
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Past DateSep 23, 2023Saturday
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5K, 1M run
More Information
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Windsor, CO
91 miles point to pointWeld County, CO
76. Elevation Everest - The Half Everest
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Sep 28, 2024Saturday
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19M trail run
More Information
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Winter Park, CO
31 miles point to pointGrand County, CO
77. 24 Hours of Palmer Lake
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Sep 28, 2024Saturday
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24H trail run
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Palmer Lake, CO
64 miles point to pointEl Paso County, CO
78. Aspen parkrun
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Sep 28, 2024Saturday
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5K run
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Aspen, CO
46 miles point to pointPitkin County, CO
79. Bayfield Heritage Days 5K
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Sep 28, 2024Saturday
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5K run
More Information
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Bayfield, CO
176 miles point to pointLa Plata County, CO
80. Bear Chase Race - Half Marathon & 10K
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Sep 28, 2024Saturday
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100K, 50M, 50K trail run
More Information
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Lakewood, CO
53 miles point to pointJefferson County, CO
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.