The race directory for all runners.
RUNNING RACES IN CO
| Race | Start | End | |||
|---|---|---|---|---|---|
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WinterFest 5k & Fun Run Thornton, CO | Dec. 12, '26 | Dec. 12, '26 | read more | REGISTER |
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Santa's Dash for Ca$h Denver, CO | Dec. 19, '26 | Dec. 19, '26 | read more | REGISTER |
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Ugly Sweater 5K Denver, CO | Dec. 20, '26 | Dec. 20, '26 | read more | REGISTER |
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A Merry Christmas Run 5K/10K/13.1 DENVER/AURORA Centennial, CO | Dec. 26, '26 | Dec. 26, '26 | read more | REGISTER |
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New Year's Run 5K/10K/13.1 DENVER/AURORA Centennial, CO | Dec. 26, '26 | Dec. 26, '26 | read more | REGISTER |
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Resolution Run - Fort Collins Fort Collins, CO | Dec. 31, '26 | Dec. 31, '26 | read more | REGISTER |
| James Pre-Paid Teams Test Lyons, CO | Dec. 31, '26 | Dec. 31, '26 | read more | REGISTER | |
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run.Windsor Gift Cards Windsor, CO | Dec. 31, '26 | Dec. 31, '26 | read more | REGISTER |
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Resolute Runner 5k Arvada, CO | Jan. 1, '27 | Jan. 1, '27 | read more | REGISTER |
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All-Out Polar Prowl Arvada, CO | Jan. 9, '27 | Jan. 9, '27 | read more | REGISTER |
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All-Out Mardi Crawl Arvada, CO | Feb. 6, '27 | Feb. 6, '27 | read more | REGISTER |
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Stories Trail Runs Colorado Springs, CO | Feb. 6, '27 | Feb. 7, '27 | read more | REGISTER |
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Heart Throb 5k Arvada, CO | Feb. 13, '27 | Feb. 13, '27 | read more | REGISTER |
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Highlands Ranch 5k Highlands Ranch, CO | Feb. 28, '27 | Feb. 28, '27 | read more | REGISTER |
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22nd Annual Run Through Time Trail Marathon and Half Marathon Salida, CO | Mar. 13, '27 | Mar. 13, '27 | read more | REGISTER |
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Erin Go Bragh 7.77k Westminster, CO | Mar. 13, '27 | Mar. 13, '27 | read more | REGISTER |
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All-Out Spring Fever Golden, CO | Mar. 21, '27 | Mar. 21, '27 | read more | REGISTER |
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Central Park 5k Denver, CO | Mar. 28, '27 | Mar. 28, '27 | read more | REGISTER |
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Donut Dash Denver, CO | Apr. 4, '27 | Apr. 4, '27 | read more | REGISTER |
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Platte River Half-Marathon, Relay & 5k Littleton, CO | Apr. 11, '27 | Apr. 11, '27 | read more | REGISTER |
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NoCo Urban Ultra & Relay Bellvue, CO | Apr. 11, '27 | Apr. 11, '27 | read more | REGISTER |
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All-Out Beat the Heat Westminster, CO | Apr. 24, '27 | Apr. 24, '27 | read more | REGISTER |
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Unicorn 5k (Denver-East) Denver, CO | Apr. 25, '27 | Apr. 25, '27 | read more | REGISTER |
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Greenland Trail Races Larkspur, CO | May. 1, '27 | May. 1, '27 | read more | REGISTER |
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Emerge 5K Boulder, CO | May. 2, '27 | May. 2, '27 | read more | REGISTER |
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The Colorado Marathon Fort Collins, CO | May. 2, '27 | May. 2, '27 | read more | REGISTER |
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Denver Mother's Day 5K Denver, CO | May. 9, '27 | May. 9, '27 | read more | REGISTER |
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Colorado Women's Classic - Westminster Westminster, CO | May. 9, '27 | May. 9, '27 | read more | REGISTER |
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Endure Trail Runs Divide, CO | May. 15, '27 | May. 15, '27 | read more | REGISTER |
