5K
5K Races in Colorado
138 upcoming races
Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1)5K/10K/13.1 Eco-Registration (No Shirt)10K Registration13.1 Half-Marathon Registration
Family Fun Run 1 Mile5K RegistrationVirtual Run Registration (5K/10K/13.1)5K/10K/13.1 Eco-Registration (No Shirt)10K Registration13.1 Half-Marathon Registration
5k Run/Walk
Lucky Brew 5KLucky Brew 15KLucky Brew 10KHalf MarathonKids Fun Run
FREE 1k Kid's Dash5KRRCA State Championship 10K
Lucky Leprechaun 5K
5KVIRTUAL 5K10KVIRTUAL 10KHalf MarathonVIRTUAL Half Marathon
5kVirtual 5kHalf MarathonVirtual Half Marathon
Family 1 Mile Fun Run5K RegistrationVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt)10K Registration13.1 Half-Marathon Registration
Family 1 Mile Fun Run5K RegistrationVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt)10K Registration13.1 Half-Marathon Registration
5k10kHalf Marathon
5KVirtual 5K
5kHalf MarathonHalf Marathon Relay
5K5K-No ShirtVirtual 5K
Earth Day 5K
Woody's Tortoise and Hare 5K
5KVIRTUAL 5K10KVIRTUAL 10KHalf MarathonVIRTUAL Half Marathon
Fairmount 5K RunFairmount 5k WalkVirtual 5k Run/WalkAll Access Pass (includes 5k Run or Walk, Ninja course & Fun Run)Fairmount Flash (Fun Run)Fairmount Flash (Fun Run) & Ninja Course (ages 5+)Ninja Course (ages 5+)
Family 1 Mile Fun Run5K RegistrationVirtual Run Registration5K/10K/13.1 Eco-Registration (No Shirt)10K Registration13.1 Half-Marathon Registration