Colorado Race Calendar — All Events
(As of Tuesday, November 28, 2023) Print Version
For event listing corrections, please contact us.

Date | Event | Location |
Sat., 12/2/23 9:00 AM | All-Out Fa La La Half Marathon Run, 10K Run, 5K Run ![]() | Church Ranch Office Park Westminster, CO |
Sat., 12/2/23 | Moose March Run ![]() | Main Street Breckenridge, CO |
Sat., 12/2/23 | Race of the Santas Run ![]() | Main Street Breckenridge, CO |
Sat., 12/2/23 | Ugly Sweater 5K & Kids Fun Run Run ![]() | Buena Vista, CO |
Sun., 12/3/23 | RMRR 4.5 M Race at Denver's Washington Park Run ![]() | Denver, CO |
Sun., 12/3/23 | Rock Canyon Half Marathon Run ![]() | Pueblo, CO |
Sun., 12/10/23 9:00 AM | Denver Jingle Bell Run 5K Run ![]() | Washington Park Denver, CO |
Sat., 12/16/23 | Toy Drop Run ![]() | Loveland, CO |
Sat., 1/6/24 9:00 AM | All-Out Polar Prowl Half Marathon Run, 10K Run, 5K Run, 0.1 Mile Fun Run/Walk ![]() | Stenger Sports Complex Arvada, CO |
Sat., 1/13/24 8:00 AM | Rock 'n' Roll Arizona 5K Run, KiDS ROCK Run ![]() ![]() ![]() ![]() | Tempe Beach Park Tempe, AZ ![]() |
Sun., 1/14/24 7:50 AM | Rock 'n' Roll Arizona Half Marathon Run, 10K Run ![]() ![]() ![]() ![]() | Tempe Beach Park Tempe, AZ ![]() |
Sun., 2/4/24 10:00 AM | Old Man Winter Bike Rally and Run 100K Cycling, 50K Cycling, 10K Run, 5K Run | Bohn Park Lyons, CO |
Sun., 2/11/24 9:00 AM | All-Out Mardi Crawl Half Marathon Run, 10K Run, 5K Run ![]() | Apex Center Arvada, CO |
Sat., 3/2/24 10:00 AM | Lucky Dog Dash 5K Run ![]() | Thornton, CO |
Sun., 9/22/24 7:00 AM | Boulderthon: Boulder Marathon, Half Marathon, 10K, 5K Marathon Run, Half Marathon Run, 10K Run, 5K Run | Pearl Street Mall Boulder, CO |
Sat., 9/28/24 7:00 AM | Colorado Springs Marathon, Half, 5K, and Kids K Marathon Run, Half Marathon Run, 5K Run, 1K Fun Run/Walk ![]() | Pioneers Museum Colorado Springs, CO |
Sun., 10/6/24 7:00 AM | Hot Chocolate Run - Denver 5K Run, 10K Run, 15K Run | Washington Park Denver, CO |
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