Rachel Rosales and TK Erwin won "The Amazing Race 12" competition and a $1 million prize Sunday night.
Rachel, a 23-year-old florist and business owner, and TK, a 22-year-old substitute teacher, were the first team to reach the end in Anchorage, AK.
The couple has been dating for a year.
The father-daughter team Ronald and Christina Hsu held their first-place position until a tough final roadblock in Anchorage that saw the team members placing an item from each city they visited onto a stage. Christina fell apart, while Rachel pulled ahead, sealing her team's fate as the winners.
The Hsu duo came in second, while the grandpa-grandson duo Donald Jerousek and Nicholas Fulks came in third.
