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Calendar of Half Marathon Races in Colorado

The half marathon distance is a happy medium between the fun 5K and the grueling intensity of a marathon. It is long enough to challenge you and demand respect but not so long that it consumes your life with training. It is intense enough to require a serious commitment but not so intense that a runner regularly feels that he or she is completely consumed with running.

Here you will find a listing of the half marathons registered with JogRunRace for Colorado.

Upcoming Half Marathon races in Colorado

Thu, Jul 162020 REORDER: Be a Pineapple 1M 5K 10K 13.1 26.2Anywhere, CO
Thu, Jul 162020 REORDER: Geek Day 1M 5K 10K 13.1 26.2Anywhere, CO
Fri, Jul 172020 REORDER: World Music Day Virtual Race – June Virtual Race EventAnywhere, CO
Fri, Jul 17Poop Happens 1M, 5K, 10K, 13.1, 26.2- Virtual RaceEverywhere, CO
Sat, Jul 182020 Get Truckin’ 1M 5K 10K 13.1 26.2 – Virtual Race!Everywhere, CO
Sat, Jul 18Prairie Dog Half Marathon - SummerCastle Rock, CO
Sat, Jul 18All-Out Dog Days Cluster Fun RunDenver Metro Area, CO
Sat, Jul 25Fort Collins Human RaceFort Collins, CO
Thu, Aug 202020 Dinosaurs! Virtual Race Series | PterodactylAnywhere, CO
Sat, Aug 22All-Out Runapalooza Cluster Fun RunDenver Metro Area, CO

Recent Half Marathon races in Colorado

Tue, Jul 142020 REORDER: Memorial Day 1M 5K 10K 13.1 26.2Anywhere, CO
Sat, Jul 11Happy Birthday Harry Virtual RaceEverywhere, CO
Sat, Jul 4Longmont Half and 5kLongmont, CO
Sat, Jul 4Let me be free virtual runWestminster, CO
Sat, Jun 27All-Out Summer Breeze Cluster Fun RunDenver Metro Area, CO
Tue, Jun 23Virtual Superhero EventAnywhere, CO
Sun, Jun 21Father’s Day Virtual Race 1M 5K 10K 13.1 26.2Everywhere, CO
Sat, Jun 20Dinosaurs! Virtual Race Series | VelociraptorEverywhere, CO
Thu, Jun 18Sushi Day Virtual Race 1M 5K 10K 13.1 26.2Everywhere, CO
Thu, Jun 182020 Women’s Suffrage Virtual RaceAnywhere, CO

New/Updated Half Marathon races in Colorado

Sat, Jul 18All-Out Dog Days Cluster Fun RunDenver Metro Area, CO
Sat, Aug 22All-Out Runapalooza Cluster Fun RunDenver Metro Area, CO
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