Colorado Race Calendar — All Events
(As of Tuesday, November 04, 2025) Print Version
For event listing corrections, please contact us.
For event listing corrections, please contact us.| Date | Event | Location |
| Sat., 11/8/25 | Panda Waddle 5k Run  Register | Longs Family Park Grand Junction, CO |
| Sun., 11/9/25 7:00 AM | Mountain Madness Fall Frenzy Orienteering Trail Race 3 Hour Ultra/Trail, 5 Hour Ultra/Trail  Register | Golden Gate Canyon State Park - Red Barn Golden, CO |
| Sun., 11/9/25 9:00 AM | The Great Candy Run 5K Run, 100 meter kids dash (free) Fun Run/Walk  Event Details  Register  Website | Washington Park Denver, CO |
| Sat., 11/22/25 8:30 AM | 10k Turkey Trek & 5k Turkey Trot and Half Marathon Half Turkey Run, 10K Run, 5K Run Register | Long Lake Regional Park Arvada, CO |
| Thu., 11/27/25 9:00 AM | Louisville Turkey Trot 5K 5K Run Register | Louisville, CO |
| Thu., 11/27/25 9:00 AM | Pelican Lakes Turkey Trot 5K Run, 5K Walk Register | Pelican Lakes Resort & Golf Windsor, CO |
| Sat., 12/6/25 | Race of the Santas Run Register | Breckenridge, CO |
| Sat., 12/6/25 | Run with the Buffalo Fun Run: 2.5 Mile Run Register | Commerce City, CO |
| Sat., 12/6/25 | Run with the Buffalo Fun Run: 5K Run Register | Commerce City, CO |
| Sat., 12/13/25 8:00 AM | Santa Catch 5k and 10k 5K Run, 10K Run, Kid's Fun Run Register | NOCO Sports Center Windsor, CO |
| Sat., 12/20/25 10:00 AM | Santa's Dash for Ca$h 5K Run Register | Sloan Lake Park Denver, CO |
| Wed., 12/31/25 6:00 PM | Resolution Run 5K 5K Run Register | Edora Pool Ice Center (EPIC) Fort Collins, CO |
| Wed., 12/31/25 | Resolution Run 5K Run Register | Edora Pool Ice Center Fort Collins, CO |
| Thu., 1/1/26 10:00 AM | Resolute Runner 5k 5K Run Register | Johnny Roberts Memorial Park Arvada, CO |
| Sat., 1/17/26 8:00 AM | Rock 'n' Roll Arizona 5K Run Event Details Register Website  Results | Tempe Beach Park Tempe, AZ  Course Map |
| Sun., 1/18/26 8:00 AM | Colorado Cold Rush 5k/10k 10K Run, 5K Run Register | Coal Creek Golf Course Louisville, CO |
| Sun., 1/18/26 7:15 AM | Rock 'n' Roll Arizona Half Marathon Run, 10K Run Event Details Register Website Results | Tempe Beach Park Tempe, AZ Course Map |
| Sat., 2/14/26 10:00 AM | Heart Throb 5k 5K Run Register | Johnny Roberts Memorial Park Arvada, CO |
| Sun., 2/22/26 10:00 AM | Highlands Ranch 5k 5K Run Register | Highlands Heritage Regional Park Highlands Ranch, CO |
| Sat., 3/14/26 9:30 AM | Erin Go Braugh 7.77k 7.77K Run Register | Westminster Promenade Terrace Westminster, CO |
| Sun., 3/22/26 9:00 AM | All-Out Spring Fever Half Marathon Run, 10K Run, 5K Run Register | JeffCo NAAC Stadium Golden, CO |
| Sun., 3/22/26 9:00 AM | Central Park 5k 5K Run Register | Central Park Neighborhood Denver, CO |
| Sun., 4/12/26 8:00 AM | Spring Fling Prairie Dog Half, 10k & 5k Half Marathon Run, 10K Run, 5K Run Register | Apex Center Arvada, CO |
| Sun., 4/26/26 9:00 AM | Unicorn 5k (Denver – East) 5K Run Register | Great Lawn Park Denver, CO |
| Sun., 5/10/26 8:00 AM | Colorado Women's Classic 10 Mile Run, 5K Run, 10K Run Register | Westminster Promenade Terrace Westminster, CO |
| Sun., 6/7/26 6:30 AM | Colorado 13er Half Marathon Run, 10K Run, 5K Run Register | Home Depot Louisville, CO |
| Sat., 10/3/26 7:00 AM | Colorado Springs Marathon Marathon Run, Half Marathon Run, 5K Run, Kids K Fun Run/Walk Register | Colorado Springs Pioneers Museum Colorado Springs, CO |
| Sun., 10/4/26 7:00 AM | SKECHERS Hot Chocolate Run - Denver 5K Run | Washington Park Denver, CO |
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