Las Vegas Sun - Photograph : Josh Cox-Las Vegas Marathon

January 18, 2018

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Josh Cox of Mammoth Lakes, Calif., won the Zappos.com Rock 'n' Roll Marathon in Las Vegas on Dec. 5, 2010.

Glenn Pinkerton/Las Vegas News Bureau

Josh Cox of Mammoth Lakes, Calif., won the Zappos.com Rock 'n' Roll Marathon in Las Vegas on Dec. 5, 2010.