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Calendar of 5K Races in Colorado

The 5K distance is the perfect introductory distance for novice runners, as well as a challenging test of endurance and speed for competitive runners. Casual runners who want to take their training to the next level can benefit greatly from a 5K race. The best part of a 5K race is that they are accessible to all fitness types, ages and levels.

Here you will find a listing of the 5K races registered with JogRunRace for Colorado.

Upcoming 5K races in Colorado

Sat, Feb 13Heart Throb RunLongmont, CO
Sat, Feb 13Heart Throb 5k ArvadaArvada, CO
Sun, Apr 10Spring Fling Prairie Dog Half, 10k and 5kArvada, CO
Fri, Apr 1511th Annual Earth Day 5K with Boulder's ReSource Yard and Center for ReSource ConservationBoulder, CO
Sun, Apr 17Step4LifeBrighton, CO
Sun, May 8Colorado Women's ClassicWestminster, CO
Sun, May 22Erie Half and 5kWestminster, CO
Mon, Jul 4Let Freedom Run 5k and 10kLouisville, CO
Sat, Aug 6Rugged Maniac 5K Obstacle RaceLakewood, CO

Recent 5K races in Colorado

Sat, Jan 23Polar Bear Run & PlungeFort Collins, CO
Sun, Jan 10Highlands Ranch WINTER Six Pack SeriesHighlands Ranch, CO

New/Updated 5K races in Colorado

Sun, Apr 10Spring Fling Prairie Dog Half, 10k and 5kArvada, CO
Sun, May 8Colorado Women's ClassicWestminster, CO
Sun, May 22Erie Half and 5kWestminster, CO

Browse 5K races in Colorado by city

5K races in Arvada, CO5K races in Westminster, CO
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October 9, 2013

Shedding some light on few phrases used by runners. If you have friends who are serious runners, you may sometimes wonder what on earth they are talking about when they share tales from their latest training session. We runners have a […]

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February 20, 2014

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February 22, 2014

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March 14, 2014

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March 15, 2014

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March 25, 2014

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March 28, 2014

Stress fractures are a common injury among runners, whether they run marathons or run casually to stay fit. Most runners try to prevent stress fractures since they can keep them off the running track for up to three months as the bone heals. […]

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March 30, 2014

Many runners are embracing a growing trend toward minimalist running shoes. Minimalist running shoes are simply shoes designed to provide the closest experience to barefoot running possible while still protecting the feet from rocks, broken […]

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