Current occupation: Yacht manager Zac Sunderland Age: 19 Hometown: Thousand Oaks, Calif.
Current occupation: Record setting boat captain (he was the youngest person to sail around the world alone)Connection to Teammate: Father/Son Adventurers Jeremy Cline and Sandy Draghi Jeremy Cline Age: 35 Hometown: Alamo, Calif.
The entire race will take in nearly 40,000 miles across four continents and 20 cities.
Current occupation: Doctor Jennifer Young Age: 26 Hometown: Stone Mountain, Ga.
Current occupation: Special education teacher Connection to Teammate: Siblings Liz and Marie Canavan Liz Canavan Age: 24 Hometown: Deerfield, Ill.
She also did an anti-fur campaign for the animal rights group PETA. Additionally, she is currently a junior at the University of Pittsburgh, majoring in zoology.
Jenna got a chance to test her acting skills when she guest-starred in the Off-Broadway play "Pieces" in New York City, which ultimately led to an invitation to join the cast permanently for its six-week run. Jenna's hobbies include horseback riding, sleeping and hanging out with her animals (a dog, a ferret, three birds, two guinea pigs and a fish).