This is what you're training for.
The only race through Denver Zoo!
Run through Sports Authority Field!
5 Runners. 26.2 Miles. Bragging rights.

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Runner's World Names Colfax Marathon as 1 of 10 Editor Approved for 2015

Colfax Marathon has been selected by Runner’s World as one of 10 marathons to run in 2015. Here is some of what they had to say:

“If marathons on highways bore you, try this Denver race. Between miles three and four, the course passes through a fire station, where firefighters and police officers cheer runners. A few miles later, you’ll enter Mile High Stadium, home of the Denver Broncos, where you’ll run along the perimeter of the field and see yourself on the JumboTron.”

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