S11, E4: It's off to the races when Chef Ramsay leads the first ever HK 3K run with the help of Olympic athletes Maurice Greene, Natalie Coughlin and Danell Leyva. Meanwhile, the red team and blue team must beat the clock and prepare a healthy lunch for the hungry runners. The winning team sets off in a private jet to California's wine country, while the losing team scrubs down the race course and prepares for dinner service. Later, tempers flare during dinner service when communication fails on both teams, and Chef Ramsay must step in when a fight breaks out between two teammates. Find out who winds up on the chopping block after another dramatic elimination.