• Slideshow Photos

    'Biggest Loser' 13 before and after

    See the amazing transformations of the contestants on the hit reality show. (SPOILER ALERT! Results are revealed with photos.)

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    Jeremy Britt -

    Jeremy Britt
    Starting weight: 389 lbs.
    Finale weight: 190 lbs.
    Lost: 199 lbs.; 51.16% of body weight

    The season 13 champ of "Biggest Loser" and the winner of the $250,000 prize is the 22-year-old baker from Michigan.

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    Kim Nielsen -

    Kim Nielsen
    Starting weight: 252 lbs.
    Finale weight: 134 lbs.
    Lost: 118 lbs.; 46.83% of body weight

    The 38-year-old former pro wrestler took second place.

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    Conda Britt -

    Conda Britt
    Starting weight: 294 lbs.
    Finale weight: 179 lbs.
    Lost: 115 lbs.; 39.12% of body weight

    Winner Jeremy's older sister, Conda, took third place.

    NBC / NBC
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    Mike Messina -

    Mike Messina
    Starting weight: 358 lbs.
    Finale weight: 198 lbs.
    Lost: 160 lbs.; 44.69% of body weight

    The cook from Oakland, Calif., almost won his way back into the finale, but fell just shy. But he did take home the title of at-home winner and the $100,000 prize.

    NBC / NBC
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    Emily Joy -

    Emily Joy
    Starting weight: 264 lbs.
    Finale weight: 162 lbs.
    Lost: 102 lbs.; 38.64% of body weight

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    Cassandra Sturos -

    Cassandra Sturos
    Starting weight: 239 lbs.
    Finale weight: 147 lbs.
    Lost: 92 lbs.; 38.49% of body weight

    NBC / NBC
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    Lauren Lee -

    Lauren Lee
    Starting weight: 246 lbs.
    Finale weight: 157 lbs.
    Lost: 89 lbs.; 36.18% of body weight

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    Ben Shuh -

    Ben Shuh
    Starting weight: 396 lbs.
    Finale weight: 257 lbs.
    Lost: 139 lbs.; 35.10% of body weight

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    Daphne Dortch -

    Daphne Dortch
    Starting weight: 271 lbs.
    Finale weight: 183 lbs.
    Lost: 88 lbs.; 32.47% of body weight

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    Kim Stone -

    Kim Stone
    Starting weight: 219 lbs.
    Finale weight: 148 lbs.
    Lost: 71 lbs.; 32.42% of body weight

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    Christine Pickler -

    Christine Pickler
    Starting weight: 240 lbs.
    Finale weight: 163 lbs.
    Lost: 77 lbs.; 32.08% of body weight

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    Megan Stone -

    Megan Stone
    Starting weight: 259 lbs.
    Finale weight: 183 lbs.
    Lost: 76 lbs.; 29.34% of body weight

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    Adrian Dortch -

    Adrian Dortch
    Starting weight: 370 lbs.
    Finale weight: 262 lbs.
    Lost: 108 lbs.; 29.19% of body weight

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    Roy Pickler -

    Roy Pickler
    Starting weight: 306 lbs.
    Finale weight: 218 lbs.
    Lost: 88 lbs.; 28.76% of body weight

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    Chism Cornelison -

    Chism Cornelison
    Starting weight: 361 lbs.
    Finale weight: 258 lbs.
    Lost: 103 lbs.; 28.53% of body weight

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    Gail Lee -

    Gail Lee
    Starting weight: 322 lbs.
    Finale weight: 235 lbs.
    Lost: 87 lbs.; 27.02% of body weight

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    Nancy Rajala -

    Nancy Rajala
    Starting weight: 217 lbs.
    Finale weight: 161 lbs.
    Lost: 56 lbs.; 25.81% of body weight

    NBC / NBC