Race Calendar in Colorado, United States near Westminster

All-Out Dog Days

Westminster, Colorado, United States

11 Jul, 2026 (Sat)

$35.00 - $80.00

Running

Half-Marathon 10K 5K +2

Pioneer Prairie Dog Half, 10k & 5k

Westminster, Colorado, United States

23 Aug, 2026 (Sun)

$40.00 - $80.00

Running

Half-Marathon 10K 5K

All-Out Fall Fest

Westminster, Colorado, United States

19 Sep, 2026 (Sat)

$25.00 - $70.00

Running

Half-Marathon 10K 5K +2

Westy Half & 5k

Westminster, Colorado, United States

11 Oct, 2026 (Sun)

$40.00 - $65.00

Running

Half-Marathon 5K

All-Out Fa La La

Westminster, Colorado, United States

05 Dec, 2026 (Sat)

$20.00 - $65.00

Running

Half-Marathon 10K 5K +2

Candy Cane Course - Denver

Westminster, Colorado, United States

06 Dec, 2026 (Sun)

$27.00 - $32.00

Running

1.6K 5K 10K 15K

Erin Go Bragh 7.77k

Westminster, Colorado, United States

13 Mar, 2027 (Sat)

$38.00

Running

7.8K

All-Out Beat the Heat

Westminster, Colorado, United States

24 Apr, 2027 (Sat)

$20.00 - $65.00

Running

Half-Marathon 10K 5K +2