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Anywhere · Any time · Any distance
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13.1 miles of fun
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Run along the shoreline
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5K
Short and fast
10K
The classic distance
Half Marathon
13.1 miles of fun
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The full 26.2
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100K
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100 Mile
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50K+ off-road
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26.2 off-road
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13.1 off-road
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Classic 26.2 on pavement
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13.1 on the roads
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6.2 miles on pavement
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Run along the shoreline
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High-altitude challenges
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Race across the sky
Mount Rainier
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Relay
Run as a team
Virtual
Run anywhere, anytime
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Half marathon races near Aurora, CO
Half marathon races in Aurora, CO
13.1 miles of fun in Aurora, CO