Upcoming 10K Relays within 50 miles of Erie, CO

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All Colorado
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With Virtual Option
1. Boulder Rez Marathon
2. Colorado Marathon

For the love of all that Is good And moisture wicking...

Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.

ALWAYS visit the race's website for the most complete and accurate race information.