RunEmu

5K Races in Colorado (Page 4)

Browse 71+ upcoming 5k races in Colorado.

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WinterFest 5k & Fun Run

Dec 12, 2026
Thornton, CO
1200M3.1M
46°
19°
2%

Santa's Dash for Cash

Dec 19, 2026
Denver, CO
5K1M
43°
16°
1%

Santa's Dash for Ca$h

Dec 19, 2026
Denver, CO
3.1M
43°
16°
1%

Ugly Sweater 5K

Dec 20, 2026
Denver, CO
5K
43°
16°
1%

Aspen parkrun

Dec 26, 2026
Aspen, CO
5K
29°
9°
10%

South Boulder Creek parkrun

Dec 26, 2026
Boulder, CO
5K
45°
20°
4%

Resolution Run - Fort Collins

Dec 31, 2026
Fort Collins, CO
5K
43°
17°
2%

Resolute Runner 5k

Jan 1, 2027
Arvada, CO
5K
45°
16°
2%

South Boulder Creek parkrun

Jan 30, 2027
Boulder, CO
5K
47°
21°
5%

Old Man Winter Bike Rally and Run

Feb 7, 2027
Lyons, CO
13.1M10K5K
46°
21°
5%

Heart Throb 5K

Feb 13, 2027
Arvada, CO
5K
46°
17°
4%
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