Jennifer Lopez finished her first triathlon on Sunday morning in Malibu and immediately did what anyone else would do -- she flew across the country to NYC to celebrate her little husband's 40th birthday!
From wet suit to a gown in under six hours -- that's a new world record.
J.Lo's Marathon Sprint ... Across the U.S.
9/15/2008 10:12 AM PDT BY TMZ STAFF
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