he Amazing Race 20 is the twentieth installment of the reality television show The Amazing Race. The Amazing Race 20 features eleven teams of two, each with a pre-existing relationship, in a race around the world.
The twentieth Race premiered on Sunday, February 19, 2012. It aired on CBS in the United States on Sunday nights at 8:00 p.m. ET/PT with the two-hour season finale on May 6, 2012. The show is hosted by Phil Keoghan.
Married couple Rachel and Dave Brown, Jr., were the winners of The Amazing Race 20. They also set a record on the American version of the show for winning the most legs in a single season, at eight.Overview from themoviedb.org