Half-Marathon races near Denver, Colorado — 2026 running calendar
4 events found
Aug
02
Bound for Boston Marathon & Half Marathon - Denver
Denver, Colorado, United States
$45.00 - $95.00
Running
Marathon
Half-Marathon
Sep
05
Golden Harvest Half Marathon & 5k/10k - Denver
Denver, Colorado, United States
$22.00 - $67.00
Running
5K
10K
Half-Marathon
1.6K
May
17
Girls on the Run Rockies Colfax SoleMates 2026
Denver, Colorado, United States
Running
Marathon
Half-Marathon
Mar
28
Race Through Colorado 1M, 5K, 10K, 13.1, 26.2 - Now Only $20!
Denver, Colorado, United States
$20.00
Running
1.6K
5K
10K
Half-Marathon
+1
Bound for Boston Marathon & Half Marathon - Denver
Denver, Colorado, United States
02 Aug, 2026 (Sun)
$45.00 - $95.00
Running
Marathon
Half-Marathon
Golden Harvest Half Marathon & 5k/10k - Denver
Denver, Colorado, United States
05 Sep, 2026 (Sat)
$22.00 - $67.00
Running
5K
10K
Half-Marathon
1.6K
Girls on the Run Rockies Colfax SoleMates 2026
Denver, Colorado, United States
17 May, 2026 (Sun)
Running
Marathon
Half-Marathon
Race Through Colorado 1M, 5K, 10K, 13.1, 26.2 - Now Only $20!
Denver, Colorado, United States
28 Mar, 2026 (Sat)
– 31 Dec, 2026
$20.00
Running
1.6K
5K
10K
Half-Marathon
+1