he Amazing Race 12 is the twelfth installment of winning reality television show The Amazing Race.
The 12th season premiered on November 4, 2007 at 8 p.m. ET/PT. It took the timeslot of the canceled CBS series Viva Laughlin. The finale aired on January 20, 2008 at 8 p.m. ET/PT.
Newly dating couple TK Erwin and Rachel Rosales were the winners of this Race.Overview from themoviedb.org