5K races near Denver, Colorado — 2026 running calendar

DU Crimson Classic 5K Run/1.5 Mile Walk

Denver, Colorado, United States

Oct 21, 2026 (Wed)

Free

Running

5K 2.4K Volunteer One Hour - Day of Crimson Classic +6

Race to Cure Sarcoma Denver

Denver, Colorado, United States

Oct 24, 2026 (Sat)

$10.00 - $35.00

Running

5K 1K +2

The 14th Annual Odyssey Odyssey - 2026

Denver, Colorado, United States

Oct 25, 2026 (Sun)

Free

Running

5K 1.6K

Ghosts and Goblins 5K/10K

Denver, Colorado, United States

Oct 25, 2026 (Sun)

$33.00 - $43.00

Running

5K 10K

RMRR November Trophy Series

Denver, Colorado, United States

Nov 1, 2026 (Sun)

$10.00

Running

15K 5K

Feet for Justice Run

Denver, Colorado, United States

Nov 1, 2026 (Sun)

$10.00 - $35.00

Running

10K 5K Kids Run

City Park Classic (5k/10k & 1 Mile Walk of Hope for Pancreatic Cancer Research)

Denver, Colorado, United States

Nov 7, 2026 (Sat)

$20.00 - $60.00

Running, Walking

5K 10K 1.6K

Denver Veterans Day Run

Denver, Colorado, United States

Nov 14, 2026 (Sat)

$45.00 - $65.00

Running

5K 10K

Girls on the Run Denver Metro 5K

Denver, Colorado, United States

Nov 15, 2026 (Sun)

$19.00 - $29.00

Running

5K

Pumpkin Pie 5K/10K

Denver, Colorado, United States

Nov 21, 2026 (Sat)

$33.00 - $43.00

Running

5K 10K

Jingle Bell Run - Colorado

Denver, Colorado, United States

Dec 13, 2026 (Sun)

$25.00 - $45.00

Running

5K 1.6K Kids Run Virtual Jingler

Santa's Dash for Ca$h

Denver, Colorado, United States

Dec 19, 2026 (Sat)

$37.00

Running

5K