An Olympic Swim-off In The Open Water (Male)

SETUBAL BAY, Portugal. June 1. A swim-off is the ultimate head-to-head battle in swimming. In an unusual situation in Portugal's Setubal Bay next week, the 2012 FINA Olympic 10km Marathon

An Olympic Swim-off In The Open Water (Female)

SETUBAL BAY, Portugal. June 1. A swim-off is the ultimate head-to-head battle in swimming. A swim-off is a pressure-packed race between two athletes in order to break a tie conducted