TK Erwin and Rachel Rosales Win 'The Amazing Race 12'

TK Erwin, 22, and Rachel Rosales, 23, are $1 million bucks richer. (Courtesy CBS)

Down to three teams – the newly dating couple TK Erwin and Rachel Rosales, father-daughter team Ronald and Christina Hsu and grandpa-grandson duo Donald Jerousek and Nicholas Fulks – the final episode of The Amazing Race thankfully saw the lesser annoying teams vying for the million-dollar prize.

Ronald and Christina held their first-place position until a tough final roadblock in Anchorage, Alaska, 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.

Rachel & TK have only been dating for close to a year. Rachel owns her own high-style flower shop, while TK currently makes his living as a substitute teacher.

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