What is the amazing race season 18?

The Amazing Race season 18, also known as The Amazing Race: Unfinished Business, was the eighteenth installment in the American reality television series that was broadcast on CBS. The season premiered on February 20, 2011, and ran for 12 episodes, concluding on May 8, 2011.

The season featured eleven teams consisting of returning contestants from past seasons, including fan favorites like Kent and Vyxsin, Jet and Cord, and Gary and Mallory. The teams raced across four continents, covering nine countries, and completed various tasks that tested their physical and mental abilities.

The most notable change in this season was the introduction of Express Passes, which allowed teams to skip a task of their choice. Additionally, the Double U-Turn twist was once again used to add more unpredictability to the race, allowing teams to force others to complete two tasks back-to-back.

The finale took place in Miami, Florida, and the winners of the season were sisters Kisha and Jen, who had previously competed in season 14, narrowly beating out fan favorites Jet and Cord.

Overall, The Amazing Race season 18 was well-received, praised for its competitive field of returning racers and the introduction of new twists, while also delivering on thrilling and entertaining moments throughout the season.