Shanna Masten: Biggest Loser 10 Contestant

Keep up with Shanna Masten’s journey during Biggest Loser season ten. will update each contestant’s weight loss, as well as accomplishments, videos, and more following weekly episodes.

Learn more about Shanna now!

Age 38

Hometown Pima, Arizona

Occupation Math Teacher

Starting Weight 242

Final Weight 191

Total Loss -51 / 21.07 % (all at home)


  • Married
  • 4 Sons

Mini Bio

Shanna Masten was born in Safford, Arizona, and has been a math teacher for the past 15 years. In 2009, she was diagnosed with breast cancer. She successfully overcame the cancer, determined to stay alive for her husband and four sons. Shanna’s ready to take on another life-threatening challenge: her obesity. She knows that getting down to a healthy weight will decrease her chances of relapses, and help her live better and longer.

Other Spellings

Shana, Shayna, Shannon, Mastin

Shop the Official Biggest Loser Store is your Biggest Loser 10 resource. Sign-up now for the Biggest Loser Newsletter, sponsored by the Biggest Loser Resort, and each Wednesday you’ll get the most current information on contestants and trainers, plus Biggest Loser recipes, interviews, giveaways, video recaps with Biggest Loser 8’s Shay Sorrells, and much more!

Leave a Reply

Your email address will not be published.