| Place | Time | Name (Yr) | School | City | State |
| 1 | *1:41.89* | Missy Franklin (11) | Regis Jesuit High School | Aurora | CO |
| * Note - Missy Franklin's 1:41.89 was altituded adjusted. Her official unadjusted time of | |||||
| 1:43.15 | sets a New Independent School National Record on February 11, 2012 | ||||
| 2 | 1:43.26 | Jasmine Tosky (12) | Palo Alto High School | Palo Alto | CA |
| 3 | 1:44.76 | Chelsea Chenault (11) | Carondelet High School | Concord | CA |
| 4 | 1:45.10 | Meaghan Raab (10) | Hershey High School | Hershey | PA |
| 5 | 1:45.88 | Julia Anderson (12) | Paschal High School | Fort Worth | TX |
| 6 | 1:46.15 | Lauren Driscoll (12) | American Heritage School | Plantation | FL |
| 7 | 1:46.61 | Nicole Stafford (11) | Westminster Schools | Atlanta | GA |
| 8 | 1:46.75 | Katie Ledecky (9 ) | Stone Ridge School | Bethesda | MD |
| 9 | 1:47.11 | Daniela Georges (9 ) | Woodbridge High School | Irvine | CA |
| 9 | 1:47.11 | Rachel Zilinskas (11) | Germantown Academy | Fort Washington | PA |
| 11 | 1:47.24 | Taylor Katz (11) | Riverview High School | Sarasota | FL |
| 12 | 1:47.29 | Kelsi Worrell (12) | Rancocas Valley Regional High School | Mount Holly | NJ |
| 13 | 1:47.52 | Katie McLaughlin (9 ) | JSerra Catholic High School | San Juan Capistrano | CA |
| 14 | 1:47.59 | Mary Griffith (12) | Tokay High School | Lodi | CA |
| 15 | 1:47.64 | Meredith Oliver (12) | Robert E. Lee High School | Tyler | TX |
| 16 | 1:47.97 | Lexie Malazdrewicz (11) | Evergreen High School | Evergreen | CO |
| 17 | 1:48.11 | Michelle Turek (9 ) | Palm Harbor University High School | Palm Harbor | FL |
| 18 | 1:48.17 | Danielle Valley (11) | Lakewood Ranch High School | Bradenton | FL |
| 19 | 1:48.28 | Ally Hardesty (12) | Bearden High School | Knoxville | TN |
| 20 | 1:48.29 | Catherine Ladd (10) | Willow Glen High School | San Jose | CA |
| 21 | 1:48.41 | Sami Pochowski (12) | Muskego High School | Muskego | WI |
| 22 | 1:48.46 | Kendal Casey (11) | Spruce Creek High School | Port Orange | FL |
| 23 | 1:48.48 | Henriette Stenkvist (12) | Panther Creek High School | Cary | NC |
| 24 | 1:48.51 | Rachel Muller (11) | Brookwood High School | Snellville | GA |
| 25 | 1:48.62 | Madison Jacobi (12) | Harrison High School | Kennesaw | GA |
| 26 | 1:48.68 | Bonnie Brandon (12) | Cherry Creek High School | Greenwood Village | CO |
| 27 | 1:48.69 | Kathryn Campbell (12) | La Canada High School | La Canada - Flintridge | CA |
| 28 | 1:48.84 | Valerie Hull (10) | Westview High School | San Diego | CA |
| 29 | 1:48.86 | Marisa Wood (11) | Sartell High School | Sartell | MN |
| 30 | 1:48.87 | Rachel Stoehr (12) | Lake Forest High School | Lake Forest | IL |
| 31 | 1:48.94 | Meagan Dollard (10) | Germantown Academy | Fort Washington | PA |
| 32 | 1:48.95 | Jenna Bauer (10) | Montgomery High School | Santa Rosa | CA |
| 33 | 1:49.04 | Madson Wright (9 ) | Waterford United High Schools | Waterford | MI |
| 34 | 1:49.06 | Heather Merritt (10) | William A. Hough High School | Cornelius | NC |
| 34 | 1:49.06 | Megan Moroney (9 ) | Saint Andrew's School | Boca Raton | FL |
| 36 | 1:49.07 | Eryn Eddy (9 ) | Thompson Valley High School | Loveland | CO |
| 37 | 1:49.16 | Remedy Rule (9 ) | Western Albemarle High School | Crozet | VA |
| 38 | 1:49.20 | Nikki Larson (12) | Edina High School | Edina | MN |
| 39 | 1:49.21 | Kathleen Baker (9 ) | Forsyth Country Day School | Lewisville | NC |
| 40 | 1:49.27 | Abigail Houck (11) | Fairview High School | Boulder | CO |
| 41 | 1:49.32 | Kirsten Brand (11) | Amador Valley High School | Pleasanton | CA |
| 42 | 1:49.36 | Carrie Bencic (11) | Hawken School | Gates Mills | OH |
| 43 | 1:49.48 | Kristen Vredeveld (11) | The Baylor School | Chattanooga | TN |
| 44 | 1:49.49 | Cecelia Williams (10) | Lawton Chiles High School | Tallahassee | FL |
| 45 | 1:49.50 | Zoe Thatcher (10) | Mason High School | Mason | OH |
| 46 | 1:49.52 | Camey Rabold (12) | Bishop Watterson High School | Columbus | OH |
| 47 | 1:49.54 | Colleen Konetzke (12) | Ronald Reagan High School | San Antonio | TX |
| 48 | 1:49.59 | Stephanie Marchuk (11) | New Trier High School | Winnetka | IL |
| 49 | 1:49.61 | Zoe Mattingly (12) | Zionsville Community High School | Zionsville | IN |
| 50 | 1:49.62 | Sydney Stinner (12) | Allentown Central Catholic High School | Allentown | PA |
| 51 | 1:49.66 | Sammie Hashbarger (10) | McKinney High School | McKinney | TX |
| 52 | 1:49.70 | Sophie Webber (12) | Granite Bay High School | Granite Bay | CA |
| 53 | 1:49.71 | Sarah Gibson (11) | Ronald Reagan High School | San Antonio | TX |
| 54 | 1:49.72 | Sammy Harrison (12) | Coronado High School | Henderson | NV |
| 55 | 1:49.73 | Kylie Boyce (11) | Edison High School | Huntington Beach | CA |
| 55 | 1:49.73 | Isabel Wyer (10) | Minnetonka High School | Minnetonka | MN |
| 57 | 1:49.74 | Nika Fellows (10) | La Cueva High School | Albuquerque | NM |
| 57 | 1:49.74 | Emily Zapinski (11) | Southlake Carroll High School | Southlake | TX |
| 59 | 1:49.78 | Grace Long (9 ) | Upper Arlington High School | Upper Arlington | OH |
| 59 | 1:49.78 | Cara Norris (9 ) | Sycamore High School | Cincinnati | OH |
| 61 | 1:49.82 | Brittany Friese (11) | Newburgh Free Academy | Newburgh | NY |
| 62 | 1:49.85 | Anna Kolanowski (11) | Sherwood High School | Sandy Spring | MD |
| 63 | 1:49.89 | Abby Jagdfeld (10) | Mukwonago High School | Mukwonago | WI |
| 64 | 1:49.92 | Courtney Evensen (9 ) | Robbinsdale Armstrong High School | Plymouth | MN |
| 65 | 1:49.94 | Michaela Merlihan (11) | Esperanza High School | Anaheim | CA |
| 66 | 1:49.97 | Hailey Pabst (10) | Mountain Crest High School | Hyrum | UT |
| 67 | 1:50.03 | Alexa Davis (12) | Windsor High School | Windsor | CA |
| 68 | 1:50.06 | Brittney Walters (11) | Northridge High School | Middlebury | IN |
| 69 | 1:50.11 | Marah Pugh (10) | Dakota High School | Macomb | MI |
| 70 | 1:50.13 | Brooke Lorentzen (10) | Capistrano Valley High School | Mission Viejo | CA |
| 71 | 1:50.15 | Morgan Cohara (12) | Hawken School | Gates Mills | OH |
| 72 | 1:50.18 | Kallyn Barkey (9 ) | Rochester Mayo High School | Rochester | MN |
| 73 | 1:50.19 | Jessica Hespeler (11) | Ledyard High School | Ledyard | CT |
| 74 | 1:50.20 | Breanna Robinson (9 ) | Wawesee High School | Syracuse | IN |
| 75 | 1:50.21 | Taylor Roy (12) | Sequoyah High School | Canton | GA |
| 76 | 1:50.22 | Lauren Rhodes (10) | Charlotte Catholic High School | Charlotte | NC |
| 77 | 1:50.28 | Ali Church (12) | Grand Forks Central High School | Grand Forks | ND |
| 77 | 1:50.28 | Kira Zubar (10) | Eden Prairie High School | Eden Prairie | MN |
| 79 | 1:50.31 | Lindsey Engel (10) | Crean Lutheran High School | Irvine | CA |
| 80 | 1:50.34 | Laine Reed (10) | Austin High School | Austin | TX |
| 81 | 1:50.42 | Alina Schulhofer (11) | American Heritage School | Plantation | FL |
| 82 | 1:50.45 | Emily Mayo (11) | Arapahoe High School | Centennial | CO |
| 83 | 1:50.48 | Caroline McTaggart (9 ) | The Holton Arms School | Bethesda | MD |
| 84 | 1:50.53 | Margaret Ramsey (12) | Carmel High School | Carmel | IN |
| 85 | 1:50.55 | Monica Bottelberghe (10) | Columbia River High School | Vancouver | WA |
| 85 | 1:50.55 | Genevieve Miller (11) | The Bolles School | Jacksonville | FL |
| 87 | 1:50.60 | Leah Stevens (9 ) | Sacred Heart Academy | Louisville | KY |
| 88 | 1:50.61 | Elly Vitek (11) | Lyons Township High School | Lagrange | IL |
| 89 | 1:50.62 | Jasmine Mau (10) | Punahou School | Honolulu | HI |
| 90 | 1:50.66 | Kaitlyn Ferrara (11) | St. Ursula Academy | Cincinnati | OH |
| 90 | 1:50.66 | Katie Miller (11) | Akron Firestone High School | Akron | OH |
| 92 | 1:50.71 | Stacy Stanfield (12) | The Bolles School | Jacksonville | FL |
| 93 | 1:50.74 | Ashley Boyles (11) | Klein Collins High School | Spring | TX |
| 94 | 1:50.78 | Kristina Li (10) | Thomas S. Wootton High School | Rockville | MD |
| 95 | 1:50.81 | Meriza Werenski (11) | Holyoke Catholic High School | Chicopee | MA |
| 96 | 1:50.88 | Summer Brown (10) | Western High School | Russiaville | IN |
| 96 | 1:50.88 | Roslyn Kackman (11) | Cathedral Catholic High School | San Diego | CA |
| 96 | 1:50.88 | Samantha Wicks (12) | East High School | Anchorage | AK |
| 99 | 1:50.90 | Marissa Brown (12) | San Ramon Valley High School | Danville | CA |
| 99 | 1:50.90 | Camilla Czulada (12) | Wilson High School | West Lawn | PA |