Kona Images: The 2010 Underpants Run

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  • Published Oct 8, 2010
  • Updated Jul 1, 2011 at 10:47 AM UTC

The week leading up to the Ironman World Championship is filled with anxiety and nerves, but the annual underpants run gives athletes a rare opportunity to let loose before the big day. See images of the run below.

FILED UNDER: Ironman / Photos TAGS: / / / / /

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