All Out Dog Days – 7:30AM

Church Ranch Office Park 10170 Church Ranch Way, Centennial, CO, United States

6:15a    Race day packet pick-up/registration opens 6:50a    Half marathon packet pick-up closes 7:00a    Half marathon starts 7:20a    10K packet pick-up/registration closes 7:30a    10K starts    5K packet pick-up closes  7:40a    5K starts 7:45a    Absolutely no 5K starts after 7:45a 8:15a    5K awards ceremony 8:45a    10K awards ... Read more

All American 4M – 8:00AM

Westfield Village Park 10298 Wolff St, Westminster, CO, United States

6:30-7:45am Packet Pickup 7:55am Kids Dash (Meet at the Start Line and we will walk participants out to the starting area) 8:00am National Anthem and Race Start!

Boulderthon 10K – 8:25

19th St & Pearl St Boulder, CO, United States

Race Start Times Half/Full Marathon: 7:00am for Wave 1. Please see Wave Start Plan below. 5K: 7:45am 10K: 8:25am Kids Run: 9am This year, Boulderthon features its first-ever Start and Finish Downtown. Our Start Village Presented by Uber Eats is hosted on the Pearl Street Mall, between 13th and 15th. The Start Line is at ... Read more

Pretzel Run 5K – 10:00

Louisville Community Park 899 Bella Vista Dr, Louisville, CO, United States

Need more info Endurance Sports Marketing

Monsterdash 5K – 3PM

Louisville Community Park 899 Bella Vista Dr, Louisville, CO, United States

Need more info Endurance Sports Marketing

Turkey Trek & Trot 10K 9AM

17850 W 64th Ave Golden, CO, United States

8:00 AM Expo Open 9:00 AM 10k Turkey Trek Start 9:10 AM 5k Turkey Trot 9:15 AM 2k Turkey Toddle Start 9:55  AM 5k Awards 10:15 AM 10k Awards 10:20 AM 10k Awards 11:10 AM FINISH LINE (COURSE) CLOSES

Broomfield Turkey Day 10K 9AM

13200 Sheridan Blvd Broomfield County Commons Broomfield, CO

7:30 AM - 8:30 AM:?BIB Pick Up.?   8:30 AM:?Kids Fun Run 9:00 AM:?10k and?5k Start 9:20 AM:?Swag Tent Open 9:55 AM:?5k Overall and Age Group Awards 9:55 AM: 10k Runners must complete first lap 10:50 AM: Course Closes

Santa’s Dash for Cash 5K 10AM

Utica Street & West 17th Avenue Denver, CO, United States

9:00 Late Packet Pick Up and Walk Up Registration 10:00 5k Run Start 10:45 5k Awards 11:30 FINISH LINE CLOSES