Colorado Race Calendar — All Events
(As of Friday, August 23, 2019) Print Version
For event listing corrections, please contact us.
For event listing corrections, please contact us.| Date | Event | Location |
| Sat., 8/24/19 | 5k & 10k@10,000 Feet Run  Register | Mid-Vail Vail, CO |
| Sat., 8/24/19 7:00 AM | All-Out Runapalooza 1M, 5K, 10K and Half Marathon Half Marathon Run, 10K Run, 5K Run, 1 Mile Run | Arvada, CO |
| Sat., 8/24/19 | Kokopelli Classic & Mary's Loop Trail Run Run Register | Mary's Loop / Kokopelli Trailhead Loma, CO |
| Sun., 8/25/19 | Boulder Sunset 10K & 5K Run Run Register | Boulder Reservoir Boulder, CO |
| Sun., 8/25/19 7:30 AM | Erie Half and 5k 5K Run, Half Marathon Run  Register | Reliance Park Erie, CO |
| Sun., 8/25/19 | Roger's Grove Trail Half Marathon and 10K Run Register | Roger's Grove Park Longmont, CO |
| Sat., 8/31/19 | 33rd Annual Creede Mountain Run Run Register | Behind Basham Park on Loma Ave Creede, CO |
| Sat., 8/31/19 | Creede Mountain Run Run Register | Behind Basham Park on Loma Ave Creede, CO |
| Sat., 8/31/19 | Das Bier Burner 5K Run Register | River Run Village Keystone, CO |
| Sat., 8/31/19 | Stampede 5k Run & 2 Mile Fun Walk Run Register | Colorado State Fair Pueblo, CO |
| Sun., 9/1/19 | 5K Thumb Run at Devil's Thumb Ranch Run Register | Devil's Thumb Ranch Tabernash, CO |
| Sun., 9/1/19 | Cheap 5K and Flea Market Mile Run Register | Colorado Springs Flea Market Colorado Springs, CO |
| Sun., 9/1/19 | Devil's Thumb Run 5K Run Register | Devil's Thumb Ranch Tabernash, CO |
| Fri., 9/6/19 | American Heroes Run Run Register | Rogers Grove Park Longmont, CO |
| Sat., 9/7/19 8:00 AM | Breckenridge Oktoberfest 5K Trail Run 5K Ultra/Trail Register | Breckenridge Recreation Center Breckenridge, CO |
| Sat., 9/7/19 8:00 AM | Desert's Edge Triathlon Festival Triathlon | Highline Lake State Park Loma, CO |
| Sat., 9/7/19 7:00 AM | Mountain RATS 50K Run, Marathon Run, Half Marathon Run, 5K Run | Color Coffee Roasters Eagle, CO |
| Sat., 9/7/19 | Palmer Lake Half Marathon and 10K Run Register | Santa Fe Regional Trail Head Monument, CO |
| Sat., 9/7/19 8:30 AM | Super Hero 5K/ 1 Mile 5K Run, 1 Mile Run, Kid's under 4 run free Fun Run/Walk Register | St. Michael's Town Square Greeley, CO |
| Sun., 9/8/19 | Berthoud Fall Family Fun Run/Walk 5K Run Register | Berthoud Town Park Berthoud, CO |
| Sun., 9/8/19 | Boulder Rez Marathon, 3/4 Marathon, Half Marathon, 10K & Relay Run Register | Boulder Reservoir Boulder, CO |
| Sun., 9/8/19 | Lamb Fam Fall 5k Run Register | Fort Collins High School Fort Collins, CO |
| Sat., 9/14/19 | Breckenridge Falling Leaves 7K Run Run Register | Breckenridge Recreation Center Breckenridge, CO |
| Sat., 9/14/19 | Dash for Hope 5k Run Register | Richter Orthodontics Greeley, CO |
| Sat., 9/14/19 | Evans Heritage Day - Legacy 5K Run Register | Evans Riverside Park Evans, CO |
| Sat., 9/14/19 9:00 AM | Falling Leaves 7K 7K Ultra/Trail | Stephen C West Ice Arena Breckenridge, CO |
| Sat., 9/14/19 | Lisa Nelson's Mustang Stampede-5K Run/Walk Run Register | Ralston Valley High School Arvada, CO |
| Sat., 9/14/19 | MeadowGold 5k & 10k Run Register | Vail Valley Vail, CO |
| Sat., 9/14/19 9:00 AM | The Denver 5k 5K Run Register | Sloan Lake Denver, CO |
| Sat., 9/14/19 | WINGS' Race For Healing Run Register | Great Lawn Park Denver, CO |
| Sun., 9/15/19 8:00 AM | Women's Run Series - Denver Half Marathon Run, 10K Run, 5K Run Register | North Area Athletic Complex Arvada, CO |
| Sat., 9/21/19 7:30 AM | All-Out Fallfest 1M, 5K, 10K, Half and Full Marathon Marathon Run, Full Marathon Run, 10K Run, 5K Run | Church Ranch Office Park Westminster, CO |
| Sat., 9/21/19 | Hoofit4Harlie Run Register | Barickman Home Rye, CO |
| Sat., 9/21/19 | Snow Mtn Ranch Trail Running Festival Run Register | YMCA of the Rockies Granby, CO |
| Sun., 9/22/19 6:30 AM | Fall Equinox Half Marathon & 5 Mile Half Marathon Run, 5 Mile Run | Poudre Canyon Fort Collins, CO |
| Sat., 9/28/19 | Beulah Challenge Run Run Register | Beulah School of Natural Science Beulah, CO |
| Sat., 9/28/19 | CASA Superhero Run Run Register | Crown Mountain Park El Jebel, CO |
| Sat., 9/28/19 7:00 AM | Colorado Springs Marathon Marathon (BQ) Run, Half Marathon Run | Colorado Springs Pioneer Museum Colorado Springs, CO |
| Sat., 9/28/19 8:00 AM | The Pioneer Prairie Dog Half, 10k and 5k Half Marathon Run, 10K Run, 5K Run Register | Westminster Promenade Terrace Westminster, CO |
| Sat., 9/28/19 | Walk Run Roll Run Register | Greeley Center for Independence Greely, CO |
| Sat., 10/5/19 | Cedaredge Applefest 5K Run Register | Cedaredge Town Park Cedaredge, CO |
| Sat., 10/5/19 | Glenwood Canyon Shuffle Run Register | No Name Rest Area, Glenwood Canyon Glenwood Springs, CO |
| Sat., 10/5/19 | La Veta Oktoberfest 5K Fun Run Run Register | La Veta, CO |
| Sat., 10/5/19 7:30 AM | Long View Marathon & Half Marathon Marathon Run, Half Marathon Run Register | City Park Fort Collins, CO |
| Sat., 10/5/19 | Oktoberfest Half Marathon Run Register | La Veta Town Park La Veta, CO |
| Sat., 10/5/19 7:30 AM | Talbott's Orchard Crit Cross Cycling | Palisade, CO |
| Sun., 10/6/19 8:00 AM | Costumed K9 Canter 5k and 1 Mile Fun Run 5K Run, 1 Mile Run Register | Westminster City Park Westminster, CO |
| Sun., 10/6/19 8:00 AM | Hot Chocolate 15K/5K Denver 15K Fun Run/Walk, 5K Fun Run/Walk | Civic Center Park Denver, CO |
| Sun., 10/6/19 | Louisville Trail Half Marathon, 10K, 5K Run Register | Louisville Community Park Louisville, CO |
| Sun., 10/13/19 | Adult-Glow in the Dark Family Fun Run Run Register | Buchanan Park Recreation Center Evergreen, CO |
| Sun., 10/13/19 | Family-Glow in the Dark Family Fun Run Run Register | Buchanan Park Recreation Center Evergreen, CO |
| Sat., 10/19/19 7:30 AM | The Great Trailhead Footrace 10 Mile Run, 5K Run Register | Bear Creek Lake Park Morrison, CO |
| Fri., 10/25/19 2:30 PM | Creepy Cross Cycling | Holy Family Catholic School Grand Junction, CO |
| Sat., 10/26/19 | CSU Veterans 5K Run Register | Veterans Day 5K Fort Collins, CO |
| Sat., 10/26/19 | Phantom 4 Miler Run Register | The Biergarten at Anheuser Busch Fort Collins, CO |
| Sun., 10/27/19 9:00 AM | All-Out Kooky-Spooky 1M, 5K, 10K and Half Marathon Half Marathon Run, 10K Run, 5K Run, 1M Run | North Area Athletic Complex Golden, CO |
| Sun., 10/27/19 8:00 AM | Westy Half and 5k Half Marathon Run, 5K Run Register | Westminster Promenade Terrace Westminster, CO |
| Sat., 11/16/19 6:00 AM | Salty Cross Cycling | Fruita, CO |
| Sat., 11/23/19 9:00 AM | 10k Turkey Trek, 5k and 2k 10K Run, 5K Run, 2K Run Register | Long Lake Regional Park Arvada, CO |
| Thu., 11/28/19 9:00 AM | Broomfield Turkey Day 5k/10k 10K Run, 5K Run Register | Broomfield County Commons Broomfield, CO |
| Sat., 12/7/19 9:00 AM | All-Out Fa La La 1M, 5K, 10K and Half Marathon Half Marathon Run, 10K Run, 5K Run, 1 Mile Run | Westminster City Park Westminster, CO |
| Sat., 12/7/19 7:30 AM | Rocky Mountain Regionals Cyclocross Championships Cycling | Vix Ranch Park New Castle, CO |
| Sat., 12/7/19 9:00 AM | Sweaty Sweater 4 Mile Run | The Biergarten at Anhueser Busch Fort Collins, CO |
| Wed., 1/1/20 10:00 AM | Resolute Runner 5k 5K Run | Memorial Park Arvada, CO |
| Sat., 1/4/20 9:00 AM | Westminster WINTER Six Pack Series 5K Run Register | Westminster Promenade Terrace Westminster, CO |
| Sun., 1/5/20 9:00 AM | Highlands Ranch Winter Six Pack Series - Kick Off, first event 5K Run, 1 Mile Run Register | Highlands Heritage Regional Park Highlands Ranch, CO |
| Sat., 1/11/20 9:00 AM | All-Out Polar Prowl 1M, 5K, 10K & Half Marathon Half Marathon Run, 10K Run, 5K Run, 1 Mile Run | Stenger Soccer Complex Arvada, CO |
| Sun., 1/19/20 8:00 AM | Arctic Prairie Dog Half, 10k and 5k Half Marathon Run, 10K Run, 5K Run Register | Coal Creek Golf Course Louisville, CO |
| Sat., 2/15/20 10:00 AM | Heart Throb Run 5k - Arvada 5K Run Register | Memorial Park Arvada, CO |
| Sat., 2/15/20 10:00 AM | Heart Throb Run 5k - Longmont 5K Run Register | Sandstone Ranch Park Longmont, CO |
| Sat., 2/22/20 9:00 AM | All-Out Mardi Crawl 1M, 5K, 10K, and Half Marathon Half Marathon Run, 10K Run, 5K Run, 1 Mile Run | Bear Creek Lake Park Lakewood, CO |
| Sat., 3/14/20 9:00 AM | Erin Go Braugh 7.77k 7.77K Run Register | Westminster Promenade Terrace Westminster, CO |
| Sun., 3/22/20 9:00 AM | All-Out Spring Fever 1M, 5K, 10K, and Half Marathon Half Marathon Run, 10K Run, 5K Run, 1 Mile Run | NAAC Stadium Golden, CO |
| Sun., 4/12/20 8:00 AM | Spring Fling Prairie Dog Half, 10k and 5k Half Marathon Run, 10K Run, 5K Run Register | Apex Center Arvada, CO |
| Sat., 4/18/20 7:30 AM | All-Out Beat the Heat 1M, 5K, 10K, Half and Full Marathon Marathon Run, Half Marathon Run, 10K Run, 5K Run | Church Ranch Office Park Westminster, CO |
| Sun., 5/10/20 8:00 AM | Colorado Women's Classic 10 Mile Run, 10K Run, 5K Run Register | Westminster Promenade Terrace Westminster, CO |
| Sun., 6/7/20 6:30 AM | Colorado 13er Half Marathon (13er) Run, 10K Run, 5K Run Register | Home Depot Louisville, CO |
| Sun., 6/21/20 7:20 AM | Father's Day Classic 10 Mile Run, 1 Mile Run, 10K Run, 5K Run Register | Apex Center Arvada, CO |
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