by Competitor.com, Published Oct. 31, 2013, Updated Oct. 31, 2013 at 8:35 AM UTC
More than 35 million miles have been logged by its athletes.
by Competitor.com, Published Oct. 9, 2013, Updated Oct. 9, 2013 at 6:57 AM UTC
A total of 7,000 runners will compete in the 26.2-mile race on Oct. 20.
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