
Colorado 2023 Race Schedule
Remaining 2022 Races
12/10 - Colder Boulder 5K, Boulder (Sold Out)
12/11 - Arthritis Foundation Jingle Bell run 5K, Wash Park
12/18 - Ugly Sweater 5K, Wash Park
12/31 - Resolution Run 5K, Fort Collins
Fleet Feet Denver Club Races
3/11 - Runnin of the Green - 7K Wash Park
4/2 - Donut Dash 5K
5/19, 5/20 - Colfax 5K, 10M, Half and Full Marathon
5/29 - Bolder Boulder 10K
7/23 (est) - RiNo 5K - Downtown
11/? - Coleen DeReuck 6K Cross Country Race, Boulder
(Additional Races will be announced throughout the year)
Road Races
12/31 - Resolution Run 5K
2/19 - Snowman Stampede 5k, 10k 13.1 M, Hudson Gardens
3/5 - That Dam Run 5K, 10K and Half Marathon,, Cherry Creek Reservoir
3/12 - Runnin’ of the Green 7K, Wash Park
4/2 - Donut Dash 5K,
6/11 - Garden of the Gods 10K and 10M
7/4 - Niwot Downhill Mile, Niwot
8/5 - Pearl Street Mile, Boulder
11/18 - Pumpkin Pie 5K, City Park
12/9 - Colder Boulder 5K, Boulder
12/11 - Arthritis Foundation Jingle Bell run 5K, Wash Park
12/17 - Ugly Sweater run 5K, Wash PArk
12/31 - Resolution Run 5K, Fort Collins
Half & Full Marathons
4/2 - Platte River Half Marathon, Littleton
4/16 - Horsetooth Half Marathon, Fort Collins
5/7 - Colorado Marathon, Fort Collins
5/20, 5/21 - Colfax 5K, 10M, HM and Marathon, City Park
6/3 - Revel Rockies Half and Full Marathon, Morrison
6/4 - Steamboat Half and Full Marathon
6/18 - Estes Park Half and Full Marathon
7/15 - Aspen Valley Half and Full Marathon
8/13 - Georgetown to Idaho Springs Half Marathon
9/3 - Breckenridge Road HM & Marathon
9/30 - Monument Marathon (Scottsbluff, NE)
10/8 - Boulderthon Half and Full Marathon
Trail Races & Ultra Marathons
3/25 - Behind the Rocks 10M, 30K, 50K and 50M (Moab, UT)
4/8 - Rattler Trail Race 10K, 25K, 50K
5/6 - Greenland Trail Race 4M, 8M, 25K and 50K
6/17 - Leadville Trail Heavy Half and Full Marathon
7/8 - Silver Rush 50M, Leadville
7/14 - Hardrock 100M, Silverton
7/21 - High Lonesome 100M, Buena Vista (2023 lottery opens 1/2/2023)
8/19 - Leadville Trail 100 run (Good luck getting in)
9/9 - Imogene Pass 17.1M, Telluride
9/16-9/17 - Pikes Peak Ascent and Full Marathon
9/23 9/24 - The Bear Chase 10K, HM, 50K, 50M and 100K, Morrison
National/ International Races
1/7, 1/8- Disney Half and Full Marathon
1/5 - Rock n Roll Arizona Half and Full Marathon
2/4 - Mesa Half and Full Marathon (Mesa, AZ)
4/17 - Boston Marathon (Registration for 2024 opens in early Sept)
April TBD - Barkley Marathons, Tennessee
10/7 - St. George Marathon (St. George, UT, registration opens 4/1
10/8 - Chicago Marathon (Registration for 2023 opened 10/18/2022)
11/5 - New York City Marathon (Registration/ Lottery opens 2/8)
12/3 - California International Marathon (2023 Registration is open)
Misc Relays/ Series/ Triathlons
6/9-6/10Ragnar Trail Team Relay Race, Snowmass
USATF Indoor Track Meets - Every Sunday in Jan and Feb, Colorado Springs
USATF Outdoor Track All Comers Meets - TBD
11/5 -Coleen DeRueck 6K USATF Colorado XC Championships, Boulder
Rock Mountain Road Runners - Races are the first Sunday of each Month, distances and locations change each month.
Colorado Masters - Races are second Saturday of each month, distances and locations vary
6/10 - Ironman 70.3 Boulder (registration is open)