In Tuesday's episode, Frederickson secured the first of three finalist spots by winning the triathlon competition.
Frederickson follows in the footsteps of the St. Croix River Valley's last Biggest Loser star, Lisa Rambo of Hudson.
Related at Stillwater Patch:
- Rachel Frederickson: This Week's 'Biggest Loser'
- 2nd Episode for St. Croix Valley's 2nd 'Biggest Loser': Rachel Frederickson
- Another St. Croix Valley 'Biggest Loser': Rachel Frederickson
- Hudsonite Lisa Rambo Loses 108 lbs., Narrowly Misses Winning
- Lisa Rambo Hopes to Win $100,000 on "Biggest Loser"
- Hudson High Teacher to Appear on NBC's 'The Biggest Loser"
- Q&A: Lisa Rambo - Hudson's "Biggest Loser" Contestant