Colorado Race Calendar — All Events
(As of Friday, December 09, 2022) Print Version
For event listing corrections, please contact us.
For event listing corrections, please contact us.| Date | Event | Location |
| Sat., 12/10/22 | Main Street Kids Run / Walk Run  Register | Longmont, CO |
| Sat., 12/10/22 | Toy Drop Run Register | Loveland, CO |
| Sat., 12/10/22 10:00 AM | Winterfest 5k 0.75 Mile Fun Run/Walk, 5K Run Register | Carpenter Park Thornton, CO |
| Sat., 12/10/22 | YMCA Jingle Jog 5K Run Register | 90 Fountain, CO |
| Sun., 12/11/22 | Jingle Bell Run Colorado Run Register | Denver, CO |
| Sun., 12/11/22 | Superior Stocking Run Run Register | Louisville, CO |
| Sat., 12/17/22 8:00 AM | Santa Catch 5k & 10k, Kid's Fun Run 5K Run, 10K Run, Kid's Fun Run Register | Windsor, CO |
| Sat., 12/17/22 | Santa's Dash for Cah Run Register | Denver, CO |
| Sat., 12/17/22 10:00 AM | Santa's Dash for Cash 1 Mile & 5k 5K Run, 1 Mile Run Register | Sloan Lake Park Denver, CO |
| Sun., 12/18/22 | Ugly Sweater 5K Run Register | Washington Park Denver, CO |
| Sat., 12/31/22 6:00 PM | Resolution Run 5K 5K Run Register | Edora Pool Ice Center (EPIC) Fort Collins, CO |
| Sun., 1/1/23 10:00 AM | Resolute Runner 5k 5K Run Register | Memorial Park Arvada, CO |
| Sun., 1/1/23 | Resolute Runner 5k Run Register | Arvada, CO |
| Tue., 1/3/23 9:00 AM | All-Out Polar Prowl Half Marathon Run, 10K Run, 5K Run | Stenger Sports Complex Arvada, CO |
| Sat., 1/7/23 | CRC Kickstart 5K Fun Run & 1K Kids' Dash Run Register | Grand Junction, CO |
| Sat., 1/7/23 | Six Pack Winter Series - Westminster Run Register | Westminster, CO |
| Sat., 1/7/23 9:00 AM | Winter Six Pack Series Run Register | Promenade Terrace Westminster, CO |
| Sat., 1/7/23 9:00 AM | Winter Six Pack Series 1 mile & 5k 1 Mile Run, 5K Run Register | Promenade Terrace Westminster, CO |
| Sat., 1/14/23 8:00 AM | Rock 'n' Roll Arizona 5K Run  Event Details  Register  Website  Results | Tempe Beach Park Tempe, AZ  Directions  Course Map |
| Sat., 1/14/23 | Snow Mountain Classic Race Run  Register | Snow Mountain Ranch Granby, CO |
| Sun., 1/15/23 8:00 AM | Arctic Prairie Dog Half & 5k/10k Half Marathon Run, 10K Run, 5K Run Register | Coal Creek Golf Course Louisville, CO |
| Sun., 1/15/23 7:50 AM | Rock 'n' Roll Arizona Marathon Run, Half Marathon Run, 10K Run Event Details Register Website Results | Tempe Beach Park Tempe, AZ Directions Course Map |
| Sat., 1/21/23 9:00 AM | Winter Six Pack Series 2 mile & 5k 2 Mile Run, 5K Run Register | Promenade Terrace Westminster, CO |
| Sat., 1/28/23 | Rio Frio 5k on Ice Run Register | Alamosa, CO |
| Sat., 1/28/23 9:00 AM | Winter Six Pack Series 5K 5K Run Register | Promenade Terrace Westminster, CO |
| Sat., 2/4/23 9:00 AM | Winter Six Pack Series 4 mile & 5k 4 Mile Run, 5K Run Register | Promenade Terrace Westminster, CO |
| Sun., 2/5/23 9:00 AM | All-Out Mardi Crawl Half Marathon Run, 10K Run, 5K Run | Apex Center Arvada, CO |
| Sun., 2/5/23 10:00 AM | Old Man Winter Bike Rally and Run 100K Cycling, 50K Cycling, 10K Run, 5K Run | Lyons, CO |
| Sat., 2/11/23 10:00 AM | Heart Throb 5k 5K Run Register | Memorial Park Arvada, CO |
| Sun., 2/12/23 | Super Half Marathon and Game Day 5K Run Register | Colorado Springs, CO |
| Sat., 2/18/23 9:00 AM | Winter Six Pack Series 5 mile & 5k 5 Mile Run, 5K Run Register | Promenade Terrace Westminster, CO |
| Sat., 2/25/23 9:00 AM | Winter Six Pack Series 10k & 5k 10K Run, 5K Run Register | Promenade Terrace Westminster, CO |
| Sun., 2/26/23 9:00 AM | Highlands Ranch 5k/10k 10K Run, 5K Run, 5K Walk Register | Highlands Heritage Regional Park Highlands Ranch, CO |
| Sat., 3/4/23 10:00 AM | Lucky Dog Dash 5k 5K Run Register | Thornton, CO |
| Sun., 3/5/23 | Pueblo Chieftain Spring Runoff Run Register | Dutch Clark Stadium Pueblo, CO |
| Sat., 3/11/23 9:00 AM | Erin Go Braugh 7.77k 7.77K Run Register | Westminster Promenade Terrace Westminster, CO |
| Sat., 3/18/23 | HRCA St. Patrick's Day 5K Run Register | Highlands Ranch, CO |
| Sun., 3/19/23 9:00 AM | All-Out Spring Fever Half Marathon Run, 10K Run, 5K Run | JeffCo NAAC Stadium Golden, CO |
| Sun., 3/26/23 9:00 AM | The Central Park 5k 5K Run Register | Central Park Denver, CO |
| Sat., 4/1/23 | Runs With Scissors Races Run Register | Brighton, CO |
| Sun., 4/2/23 | Donut Dash Run Register | Washington Park Denver, CO |
| Sat., 4/15/23 7:00 AM | All-Out Beat the Heat Half Marathon Run, 10K Run, 5K Run | Standley Lake Westminster, CO |
| Sun., 4/16/23 8:30 AM | Horsetooth Half Marathon Half Marathon Run Register | Fort Collins, CO |
| Sun., 4/16/23 8:00 AM | Spring Fling Prairie Dog Half, 10k, & 5k Half Marathon Run, 10K Run, 5K Run Register | Apex Center Arvada, CO |
| Sun., 4/23/23 8:00 AM | Unicorn 5k (Denver-East) 5K Run Register | Great Lawn Park Denver, CO |
| Sat., 5/6/23 | Bob Turner Classic 5k Run/Walk Run Register | Turner Middle School Berthoud, CO |
| Sat., 5/6/23 | Greenland Trail Races Run Register | Larkspur, CO |
| Sat., 5/13/23 | Federal Cup 5k Run Register | Bicentennial Park Lakewood, CO |
| Sat., 5/13/23 | HRCA Mother's Day 5K Run Register | Highlands Ranch, CO |
| Sat., 5/13/23 8:45 AM | The Federal Cup 5k 5K Run Register | Denver Federal Center Lakewood, CO |
| Sun., 5/14/23 8:00 AM | The Colorado Women's Classic 10 Miler & 5k/10k 10 Mile Run, 10K Run, 5K Run Register | Westminster Promenade Terrace Westminster, CO |
| Sat., 5/20/23 | Cerus Fitness Festival Run Register | Frederick, CO |
| Tue., 5/23/23 | Colorado Friends of First Responders Run Register | Littleton, CO |
| Sat., 6/3/23 | Aiden's Adventure 5k Run Register | Colorado Springs, CO |
| Sat., 6/3/23 | South Park Trail Runs Run Register | Fairplay, CO |
| Sun., 6/4/23 6:30 AM | Colorado 13er & 5k/10k Half Marathon Run, 10K Run, 5K Run Register | Louisville, CO |
| Sun., 6/4/23 | Flamingo Day 5K Run Register | Sloan's Lake Park Denver, CO |
| Thu., 6/8/23 6:30 PM | Summer Six Pack Series #1 5K Run, 1 Mile Run Register | Westbrook Park Westminster, CO |
| Thu., 6/8/23 6:30 PM | Summer Six Pack Series Westminster 5K Run, 1 Mile Run Register | Westbrook Park Westminster, CO |
| Sat., 6/10/23 7:00 AM | All-Out Summer Breeze Half Marathon Run, 10K Run, 5K Run | Stenger Sports Complex Arvada, CO |
| Sat., 6/10/23 8:15 AM | The Unicorn 5k 5K Run Register | Carpenter Park Fields Firestone, CO |
| Thu., 6/15/23 6:30 PM | Summer Six Pack Series #2 5K Run, 2 Mile Run Register | Westbrook Park Westminster, CO |
| Fri., 6/16/23 | HRCA Happy Hour Half K Run Register | Littleton, CO |
| Sun., 6/18/23 7:20 AM | Father's Day Classic 1 Mile, 5k, & 10k 10K Run, 5K Run, 1 Mile Run Register | Apex Recreation Center Arvada, CO |
| Thu., 6/22/23 6:30 PM | Summer Six Pack Series #3 5K Run Register | Westbrook Park Westminster, CO |
| Thu., 6/29/23 6:30 PM | Summer Six Pack Series #4 5K Run, 4 Mile Run Register | Westbrook Park Westminster, CO |
| Tue., 7/4/23 | HRCA Independence Day 5K Run Register | Littleton, CO |
| Tue., 7/4/23 7:45 AM | Let Freedom Run 5k/10k 10K Run, 5K Run Register | Louisville Recreation Center Louisville, CO |
| Tue., 7/4/23 6:00 AM | Longmont Half & 5k Half Marathon Run, 5K Run Register | Sandstone Ranch Park Longmont, CO |
| Sat., 7/8/23 7:00 AM | All-Out Dog Days Half Marathon Run, 10K Run, 5K Run | Big Dry Creek Trail Westminster, CO |
| Sat., 7/8/23 | Cookie Chase Run Register | Sloan's Lake Park Denver, CO |
| Sat., 7/8/23 7:00 AM | I Can 5k with DejaVu 10k & 15k 5K Run, 10K Run, 15K Run Register | Riverdale Regional Park Brighton, CO |
| Thu., 7/13/23 6:30 PM | Summer Six Pack Series #5 5K Run, 5 Mile Run Register | Westbrook Park Westminster, CO |
| Sat., 7/15/23 | Aspen Valley Marathon Run Register | Aspen, CO |
| Sat., 7/15/23 6:30 AM | Summer Splash Prairie Dog Half, 10k, & 5k Half Marathon Run, 10K Run, 5K Run Register | Castle View High School Castle Rock, CO |
| Sun., 7/16/23 | Barr Trail Mountain Race Run Register | Manitou Springs, CO |
| Thu., 7/20/23 6:30 PM | Summer Six Pack Series #6 5K Run, 10K Run Register | Westbrook Park Westminster, CO |
| Fri., 7/28/23 | Rocky Mountain Half Marathon & 5K Run Register | Estes Park, CO |
| Sun., 7/30/23 | Spirit of the West 5K Run/Walk Run Register | Golden, CO |
| Sat., 8/5/23 7:15 AM | All-Out Runapalooza Half Marathon Run, 10K Run, 5K Run | Apex Center Arvada, CO |
| Sat., 8/5/23 | Unicorn 5k (South) Run Register | Highlands Ranch, CO |
| Sun., 8/6/23 | Evergreen Town Race Run Register | Evergreen, CO |
| Sat., 8/12/23 | Holy COW Trail Stampede Run Register | Westminster, CO |
| Sun., 8/20/23 | Erie Half & 5k Run Register | Erie, CO |
| Sat., 8/26/23 | Berthoud Family Fun Run Run Register | Berthoud, CO |
| Sat., 9/9/23 9:30 AM | Ned Ned Run 5K Ultra/Trail, 10K Ultra/Trail, Half Marathon Ultra/Trail | Teens Inc Nederland, CO |
| Sat., 9/9/23 | The Denver 5k Run Register | Denver, CO |
| Sun., 9/10/23 | Buffalo Bicycle Classic Cycling Register | Boulder, CO |
| Fri., 9/15/23 | CerusBolt Run Register | La Salle, CO |
| Sat., 9/16/23 7:00 AM | All-Out Fallfest Half Marathon Run, 10K Run, 5K Run | Standley Lake Westminster, CO |
| Sat., 9/16/23 | Autumn Run Run Register | Buena Vista, CO |
| Sat., 9/16/23 | HRCA Oktoberfest 5K Run Register | Littleton, CO |
| Sat., 9/16/23 | Pikes Peak Ascent Run Register | Manitou Springs, CO |
| Sun., 9/17/23 7:30 AM | Adams Half & 5k Half Marathon Run, 5K Run Register | Riverdale Regional Park Henderson, CO |
| Sun., 9/17/23 | Pikes Peak Marathon Run Register | Manitou Springs, CO |
| Sat., 9/23/23 8:00 AM | The Pioneer Prairie Dog Half 10k & 5k Half Marathon Run, 10K Run, 5K Run Register | Westminster Promenade Westminster, CO |
| Sat., 9/30/23 | HRCA Wildcat Mountain Trail Races Run Register | Littleton, CO |
| Sat., 9/30/23 7:00 AM | The Colorado Springs Marathon Marathon Run, Half Marathon Run, 5K Run, Kids K Fun Run/Walk Register | Pioneers Museum Colorado Springs, CO |
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