Half Marathon Races in Colorado

Thu, Jun 25 · Alma, CO Alma

Trail Highschool/Middle School Short Course (6.1miles)Trail 10KNEW 26 Mile Mountain Bike Relay (Teams of Two) +8

From $0 Open Closing Soon 10 spots left

Sat, Jul 11 · Pagosa Springs, CO Pagosa Springs

Triathlon Dusty KidsDirty SprintDirty Du

From $15 Open

Sun, Jul 12 · Aurora, CO Aurora

Triathlon Surf and Turf Super Sprint TriathlonSurf and Turf Sprint Triathlon

From $75 Open

Sun, Aug 9 · Leadville, CO Leadville

Road SHORT COURSE: Leadville Boomdays International Pack Burro RaceLONG COURSE: Leadville Boomdays International Pack Burro Race

From $65 Open

Sat, Sep 19 · Deckers, CO Deckers

Family RaceCompetitive Race

From $89 Open 75 spots left

Wed, Sep 23 · Winter Park, CO Winter Park

All-In Adventure PackageBasic Experience PackageStarter Adventure Package

From $150 Open

Sat, Dec 5 · Colorado Springs, CO Colorado Springs

Road Chasing Santa 5k KIDS 15 yrs and underToddlers Chasing SantaAdult Chasing Santa 5k +5

From $0 Open