Six weights will be contested, with winners earning spot on 2012 U.S. Women's World Team to compete in Canada, Sept. 27-29. The 48 kg spot on the team is already set, with 2012 Olympic bronze medalist Clarissa Chun. 

Wrestle-off is at the U.S. Olympic Training Center on Saturday during training camp. 

Challenge Tournament Seeds

51 kg/112 lbs.
1. Alyssa Lampe (Sunkist Kids)
2. Victoria Anthony  (NYAC)
3. Whitney Conder (U.S. Army WCAP)
4. Jessica Fresh (Waldorf College)
5. Joey Miller (OKCU Gator Women`s RTC)
6. Chel-c Bailey (OKCU Gator Women`s RTC)
7. Christina Bautista (Missouri Valley College)

55 kg/121 lbs.
1. Helen Maroulis (NYAC)
2. Katherine Fulp-Allen (NYAC)
3. Michaela Hutchison (OKCU Gator Women`s RTC)
4. Amy Whitbeck (NYAC)
5. Sarah Hildebrandt (King)
6. Katarina Perez (King)
7. Logan Rich (OKCU Gator Women`s RTC)
8. Dana KarKar (Waldorf College)
9. Katelyn Eddy (OKCU Gator Women`s RTC)
10. Shelby Morrison (OKCU Gator Women`s RTC)
11, Emily Ducote (OKCU Gator Women`s RTC)

59 kg/130 lbs.
1. Leigh Jaynes (NYAC/USOEC)
2. Shauna Isbell (Lindenwood Women`s Wrestling)
3. Jenna Burkert (NYAC)
4. Brieana Delgado (OKCU Gator Women`s RTC)
5. Beatrize Martinez (OKCU Gator Women`s RTC)
6. Rachel McFarland (OKCU Gator Women`s RTC)
7. Megan Black (Eddyville-Blakesburg-Fremont)
8. Rachel Young (OKCU Gator Women`s RTC)
9. Elena Glassman (Brickhouse/Nieves)

63 kg/138.75 lbs.
Olympian in Championship Series - Elena Pirozhkova (Gator WC)
Challenge Tournament Seeds
1. Erin Clodgo (Sunkist Kids)
2. Melissa Apodaca (NYAC)
3. Alli Ragan (NYAC)
4. Audrey Morehouse (OKCU Gator Women`s RTC)
5. Randi Beltz (Missouri Valley College)
6. Michele Muscato (Unattached)

67 kg/147.5 lbs.
1. Adeline Gray (NYAC)
2. Veronica Carlson (NYAC/USOEC)
3. Jennifer Page (OTC)
4. Trinity Plessinger (Sunkist Kids)
5. Stephanie Geltmacher (OKCU Gator Women`s RTC)
6. Kayla Aggio (OKCU Gator Women`s RTC)

72 kg/158.5 lbs.
1. Iris Smith (U.S. Army WCAP)
2. Julia Salata (NYAC)
3. Brittney Roberts (OKCU Gator Women`s RTC)
4. Melissa Simmons (DFU)
5. Anneliese DeAragon (Colorado Springs)
6. Demi Strub (OKCU Gator Women`s RTC)