Season 7 Episodes21
Cast3

Bob Harper
Self

Alison Sweeney
Self - Host

Jillian Michaels
Self
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Ranked #4 of 19 in Season 7•+0.3 vs season avg
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Bob Harper
Self

Alison Sweeney
Self - Host

Jillian Michaels
Self
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"Contestants Go Home for a Week and Complete Half-Marathons" is episode 12 of The Biggest Loser season 7. It scored 7.2/10 from 12 votes, ranking #4 of 19 episodes this season (season average 6.9). It aired on March 17, 2009.