by Duncan Larkin
One relatively unknown runner found out last weekend in Baltimore.
by Duncan Larkin, Published Oct. 17, 2011
Reid Coolsaet clocks the second-fastest marathon in the nation's history.
by Duncan Larkin, Published Aug. 18, 2011, Updated Aug. 18, 2011 at 10:28 AM UTC
Once frowned upon, they are now ubiquitous.
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