Discover the Best Half Marathons In Colorado
Browse our listing of half marathons in Colorado to find one that suits your goals. Plus, get training tips. For a full list of events, check out our calendar.
Colorado Half Marathons
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| Valkyrie Trail Race | Colorado Springs, Colorado | ||
| REVEL Rockies | Denver, Colorado | ||
| Colorado 13er | Louisville, Colorado | ||
| Aspen Valley Marathon | Aspen, Colorado | ||
| Rocky Mountain Half & 5K | Estes Park, Colorado | ||
| Turkey Springs Showdown Trail Races | Pagosa Springs, Colorado | ||
| Pikes Peak Marathon + Ascent | Manitou Springs, Colorado | ||
| Fall Equinox Marathon, Half Marathon & 5 Mile | Fort Collins, Colorado | ||