Round of 64 08/06/2008 | Round of 32 08/07/2008 | Round of 16 08/07/2008 | Quarterfinal 08/08/2008 | Semifinal 08/09/2008 | Final 08/10/2008 | Winner | |  |  | | 1 | Stephanie Na, Australia | 140 | | | 64 | Kelley Louth, Corpus Christi, Texas | 152 |  | |
| | | | | | | |  |  | | 32 | Sydney Burlison, Salinas, Calif. | 148 | | | 33 | Erica Moston, Belmont, Calif. | 148 |  | |
| |  |  | | 16 | Mina Harigae, Monterey, Calif. | 144 | | | 49 | Lauren Doughtie, Suffolk, Va. | 150 |  | |
| | |  |  | | 17 | Tiffany Lua, Rowland Heights, Calif. | 144 | | | 48 | Kristina Wong, Vestal, N.Y. | 150 |  | |
| |  |  | | 8 | Azahara Munoz, Spain | 143 | | | 57 | Alison Lee, Valencia, Calif. | 151 |  | |
| | | |  |  | | 25 | Ha-Na Jang, Korea | 148 | | | 40 | Shannon Fish, Spring, Texas | 149 |  | |
| |  |  | | 9 | Sara-Maude Juneau, Canada | 143 | | | 56 | Tracy Nichols, Rocklin, Calif. | 151 |  | |
| | |  |  | | 24 | Breanne Loucks, Wales | 147 | | | 41 | Michelle Shin, Cape Coral, Fla. | 149 |  | |
| |  |  | | 4 | Whitney Neuhauser, Barboursville, Va. | 142 | | | 61 | Kristen Park, Buena Park, Calif. | 152 |  | |
| | | | |  |  | | 29 | Lisa McCloskey, Montgomery, Texas | 148 | | | 36 | Lucy Nunn, Lawton, Okla. | 149 |  | |
| |  |  | | 13 | Tiffany Joh, San Diego, Calif. | 144 | | | 52 | Jane Chin, Mission Viejo, Calif. | 150 |  | |
| | |  |  | | 20 | Stephanie Kono, Honolulu, Hawaii | 146 | | | 45 | Julie Yang, Phoenix, Ariz. | 150 |  | |
| |  |  | | 5 | Stephanie Sherlock, Canada | 142 | | | 60 | Tara Goedeken, Dodge City, Kan. | 152 |  | |
| | | |  |  | | 28 | Christine Song, Fullerton, Calif. | 148 | | | 37 | Sydnee Michaels, Temecula, Calif. | 149 |  | |
| |  |  | | 12 | Lindy Duncan, Ft Lauderdale, Fla. | 143 | | | 53 | Sara Hurwitch, Potomac Falls, Va. | 150 |  | |
| | |  |  | | 21 | Belen Mozo, Spain | 147 | | | 44 | Ayaka Kaneko, Honolulu, Hawaii | 150 |  | |
| |  |  | | 2 | Amanda Blumenherst, Scottsdale, Ariz. | 140 | | | 63 | Lizette Salas, Azusa, Calif. | 152 |  | |
| | | | | |  |  | | 31 | Nikki Koller, Lewisburg, Ky. | 148 | | | 34 | Natalie Sheary, West Hartford, Conn. | 149 |  | |
| |  |  | | 15 | Jennifer Song, Korea | 144 | | | 50 | Selanee Henderson, Temecula, Calif. | 150 |  | |
| | |  |  | | 18 | Allie White, Lancaster, Ohio | 145 | | | 47 | Ellen Mueller, Bartlesville, Okla. | 150 |  | |
| |  |  | | 7 | Carlota Ciganda, Spain | 143 | | | 58 | Caroline Kim, Canada | 151 |  | |
| | | |  |  | | 26 | Junthima Gulyanamitta, West Lafayette, Ind. | 148 | | | 39 | Jennifer Johnson, La Quinta, Calif. | 149 |  | |
| |  |  | | 10 | Victoria Tanco, Argentina | 143 | | | 55 | Pearl Jin, San Gabriel, Calif. | 151 |  | |
| | |  |  | | 23 | Alexis Thompson, Coral Springs, Fla. | 147 | | | 42 | Jennifer Hirano, Pinole, Calif. | 149 |  | |
| |  |  | | 3 | Kira Meixner, Canada | 141 | | | 62 | Jennie Lee, Henderson, Nev. | 152 |  | |
| | | | |  |  | | 30 | Stefanie Kenoyer, Lighthouse Point, Fla. | 148 | | | 35 | Ryann O'Toole, San Clemente, Calif. | 149 |  | |
| |  |  | | 14 | Paola Moreno, Colombia | 144 | | | 51 | Erynne Lee, Silverdale, Wash. | 150 |  | |
| | |  |  | | 19 | Cindy Lacrosse, Tampa, Fla. | 146 | | | 46 | Pennapa Pulsawath, Ames, Iowa | 150 |  | |
| |  |  | | 6 | Alison Walshe, Westford, Mass. | 143 | | | 59 | Jaclyn Sweeney, Bradenton, Fla. | 152 |  | |
| | | |  |  | | 27 | Chelsea Stelzmiller, Placerville, Calif. | 148 | | | 38 | Alice Kim, Walnut, Calif. | 149 |  | |
| |  |  | | 11 | Julia Potter, Granger, Ind. | 143 | | | 54 | Dottie Ardina, Philippines | 151 |  | |
| | |  |  | | 22 | Megan McChrystal, Stuart, Fla. | 147 | | | 43 | Sydney Crane, Jamestown, N.C. | 150 |  | |
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