| Place | Time | Name (Yr) | School | City | State |
| 1 | 1:44.11 | Jasmine Tosky (10) | Palo Alto High School | Palo Alto | CA |
| 2 | 1:45.87 | Chelsea Chenault (9 ) | Carondelet High School | Concord | CA |
| 3 | 1:46.55 | Julia Anderson (10) | R. L. Paschal High School | Fort Worth | TX |
| 3 | 1:46.55 | Andie Taylor (12) | Skyline High School | Sammamish | WA |
| 5 | 1:46.63 | Dagny Knutson (12) | Minot High School | Minot | ND |
| 6 | 1:46.73 | Stephanie Peacock (12) | Bishop Verot Catholic High School | Ft. Myers | FL |
| 7 | 1:47.36 | Catherine Breed (11) | Amador Valley High School | Pleasanton | CA |
| 8 | 1:47.44 | Melanie Klaren (11) | Aliso Niguel High School | Aliso Viejo | CA |
| 9 | 1:47.49 | Jordan Mattern (11) | Cherry Creek High School | Greenwood Village | CO |
| 9 | 1:47.49 | Danielle Siverling (11) | Downingtown East High School | Exton | PA |
| 11 | 1:47.89 | Samantha Tucker (12) | Westlake High School | Austin | TX |
| 12 | 1:48.00 | Erin Flanigan (11) | Bowie High School | Austin | TX |
| 13 | 1:48.38 | Tristin Baxter (12) | Clovis West High School | Fresno | CA |
| 13 | 1:48.38 | Samantha Zuch (12) | Napoleon High School | Napoleon | OH |
| 15 | 1:48.51 | Kiera Janzen (11) | Cretin-Derham Hall High School | St. Paul | MN |
| 16 | 1:48.72 | Elizabeth Beisel (12) | North Kingstown High School | North Kingstown | RI |
| 17 | 1:48.75 | Jessica Heim (12) | Horizon Christian Academy | San Diego | CA |
| 18 | 1:48.77 | Mary Griffith (10) | Tokay High School | Lodi | CA |
| 19 | 1:48.79 | Taylor Katz (9 ) | East Lake High School | Tarpon Springs | FL |
| 20 | 1:48.87 | Lily Moldenhauer (12) | Winston Churchill High School | San Antonio | TX |
| 21 | 1:48.92 | Erin Foster (11) | The Woodlands High School | The Woodlands | TX |
| 22 | 1:48.98 | Chelsea Fong (12) | Monta Vista High School | Cupertino | CA |
| 23 | 1:49.00 | Caitlyn Karr (11) | Wilson High School | West Lawn | PA |
| 24 | 1:49.01 | Emma Michaels (11) | The Baylor School | Chattanooga | TN |
| 25 | 1:49.07 | Olivia Kabacinski (10) | Chesterton High School | Chesterton | IN |
| 26 | 1:49.12 | Hillary Petersen (12) | Buchholz High School | Gainesville | FL |
| 26 | 1:49.12 | Leah Smith (9 ) | Oakland Catholic High School | Pittsburgh | PA |
| 28 | 1:49.13 | Kelsey Hojan-Clark (11) | Brookfield Academy | Brookfield | WI |
| 29 | 1:49.23 | Ashley Evans (12) | Pinnacle High School | Phoenix | AZ |
| 30 | 1:49.25 | Caroline Kenney (12) | North Gwinnett High School | Suwanee | GA |
| 31 | 1:49.31 | Rhiannon Sheets (11) | Carmel High School | Carmel | IN |
| 32 | 1:49.34 | Allison Brown (10) | San Ramon Valley High School | Danville | CA |
| 33 | 1:49.35 | Kelsey Cummings (11) | El Segundo High School | El Segundo | CA |
| 34 | 1:49.45 | Da Yae Choi (10) | Woodbridge High | Irvine | CA |
| 34 | 1:49.45 | Brittany Friese (9 ) | Newburgh Free Academy | Newburgh | NY |
| 34 | 1:49.45 | Morgan Sharp (12) | Langham Creek High School | Houston | TX |
| 37 | 1:49.49 | Hillary Thomas (11) | Regis Jesuit High School | Aurora | CO |
| 38 | 1:49.51 | Taylor Roy (10) | Sequoyah High School | Canton | GA |
| 39 | 1:49.53 | Kate McNeilis (12) | Dublin Scioto High School | Dublin | OH |
| 40 | 1:49.56 | Sommers Creed (11) | Mill Creek High School | Hoschton | GA |
| 41 | 1:49.59 | Silken Jones (11) | San Clemente High School | San Clemente | CA |
| 42 | 1:49.63 | Kaela Anderson (12) | Stillwater Area High School | Stillwater | MN |
| 43 | 1:49.70 | Molly DuBrasky (11) | Estero High School | Estero | FL |
| 43 | 1:49.70 | Kat Simonovic (9 ) | Mountian View High School | Mesa | AZ |
| 45 | 1:49.71 | Kathryn Campbell (10) | La Canada High School | La Canada | CA |
| 45 | 1:49.71 | Fiona Majeau (11) | Garfield High School | Seattle | WA |
| 47 | 1:49.82 | Katelyne Herrington (12) | Tokay High School | Lodi | CA |
| 48 | 1:49.86 | Kelly Ann Baird (12) | West Davidson High School | Lexington | NC |
| 49 | 1:49.90 | Jackie Powell (12) | Madison Memorial High School | Madison | WI |
| 50 | 1:49.95 | Melanie McClure (12) | Mansfield High School | Mansfield | TX |
| 50 | 1:49.95 | Megan Rankin (10) | University High School | Irvine | CA |
| 52 | 1:50.01 | Rebecca Stoughton (11) | Peoria Notre Dame | Peoria | IL |
| 53 | 1:50.08 | Maddy Schaefer (11) | Saint Francis High School | Mountain View | CA |
| 54 | 1:50.09 | Claire Singley (12) | Southlake Carroll High School | Southlake | TX |
| 55 | 1:50.10 | Ginny Grams (11) | Spruce Creek High School | Port Orange | FL |
| 56 | 1:50.21 | Allison Arnold (12) | Highland Park High School | Dallas | TX |
| 56 | 1:50.21 | Shelby Fortin (12) | Weston High School | Weston | CT |
| 58 | 1:50.22 | Faith Martin (11) | St. Paul Catholic High School | Bristol | CT |
| 59 | 1:50.24 | Haley Krakoski (12) | Xavier College Preparatory | Phoenix | AZ |
| 60 | 1:50.26 | Anne Peanasky (12) | Homestead High School | Cupertino | CA |
| 61 | 1:50.31 | Siena DeVenuto (12) | Pine Crest School | Fort Lauderdale | FL |
| 62 | 1:50.37 | Abigail Chin (11) | Upper Arlington High School | Upper Arlington | OH |
| 63 | 1:50.38 | Caroline Piehl (11) | Smoky Hill High School | Aurora | CO |
| 64 | 1:50.40 | Margaret Ramsey (10) | Carmel High School | Carmel | IN |
| 65 | 1:50.43 | Molly Hazelbaker (10) | Turpin High School | Cincinnati | OH |
| 66 | 1:50.44 | Colleen Konetzke (10) | Ronald Reagan High School | San Antonio | TX |
| 67 | 1:50.48 | Zoe Mattingly (10) | Zionsville Community High School | Zionsville | IN |
| 68 | 1:50.55 | Lauren Jordan (11) | Carmel High School | Carmel | IN |
| 68 | 1:50.55 | Amelia Marsh (12) | Okemos High School | Okemos | MI |
| 70 | 1:50.56 | Claire Loht (11) | Red Land High School | Lewisberry | PA |
| 71 | 1:50.59 | Mackenzie Schuler (11) | Clovis West High School | Fresno | CA |
| 72 | 1:50.60 | Kathryn Pheil (12) | Forest High School | Ocala | FL |
| 72 | 1:50.60 | Katie Rogers (11) | Academy of the Holy Cross | Kensington | MD |
| 74 | 1:50.67 | Emily Christiansen (12) | Mountain View High School | Mesa | AZ |
| 75 | 1:50.73 | Casey Clark (11) | Klein High School | Klein | TX |
| 76 | 1:50.80 | Dana Michaels (11) | Shorewood High School | Shoreline | WA |
| 77 | 1:50.87 | Aja Van Hout (11) | Madison East High School | Madison | WI |
| 78 | 1:50.88 | Marisa Wood (9 ) | Sartell High School | Sartell | MN |
| 79 | 1:50.92 | Maddie Wall (10) | Ladue Horton Watkins High School | Ladue | MO |
| 80 | 1:50.98 | Bonnie Brandon (10) | Cherry Creek High School | Greenwood Village | CO |
| 80 | 1:50.98 | Blair Kuethe (11) | Wharton High School | Tampa | FL |
| 82 | 1:51.00 | Danielle Jansen (12) | Mason High School | Mason | OH |
| 83 | 1:51.01 | Stacey Stanfield (10) | Creekside High School | St. Johns | FL |
| 84 | 1:51.03 | Camey Rabold (10) | Bishop Watterson High School | Columbus | OH |
| 85 | 1:51.07 | Anna Labozan (11) | Monarch High School | Louisville | CO |
| 85 | 1:51.07 | Kayla Skenandore (10) | Waukesha South High School | Waukesha | WI |
| 87 | 1:51.10 | Kacie Ciampoli (11) | Germantown Academy | Ft. Washington | PA |
| 87 | 1:51.10 | Carolyn Fittin (11) | The Peddie School | Hightstown | NJ |
| 89 | 1:51.14 | Molly Smyth (11) | Cromwell High School | Cromwell | CT |
| 90 | 1:51.16 | Jenny Darby (11) | Hardin Valley Academy | Knoxville | TN |
| 91 | 1:51.20 | Haley Sims (11) | Downers Grove North High School | Downers Grove | IL |
| 92 | 1:51.25 | Sara Li (12) | Longmeadow High School | Longmeadow | MA |
| 93 | 1:51.31 | Kathleen Campbell (10) | Akron Firestone High School | Akron | OH |
| 93 | 1:51.31 | Jillian Vitarius (10) | Kingwood High School | Kingwood | TX |
| 95 | 1:51.33 | Michelle Huang (12) | Westwood High School | Austin | TX |
| 96 | 1:51.34 | Sarah Thompson (11) | Evanston Township High School | Evanston | IL |
| 97 | 1:51.39 | Julia Comodeca (12) | Anderson High School | Cincinnati | OH |
| 98 | 1:51.41 | Alexa Davis (10) | Windsor High School | Windsor | CA |
| 99 | 1:51.47 | Amanda Barrett (11) | Brighton High School | Salt Lake City | UT |
| 99 | 1:51.47 | Lauren Poore (12) | Walt Whitman High School | Bethesda | MD |
| 101 | 1:51.48 | Christine Kerr (12) | Eastside High School | Gainesville | FL |
| 102 | 1:51.52 | Kristen Clarno (10) | Homestead High School | Cupertino | CA |
| 102 | 1:51.52 | Hanna Cowley (11) | Ann Arbor Pioneer High School | Ann Arbor | MI |
| 104 | 1:51.58 | Emily Cameron (9 ) | Warwick High School | Lititz | PA |
| 105 | 1:51.60 | Caroline Finkbeiner (10) | Trinity High School | Camp Hill | PA |
| 106 | 1:51.61 | Jacqueline Levere (11) | Saint Francis High School | Mountain View | CA |
| 106 | 1:51.61 | Samantha Pierce (10) | The Loomis Chaffee School | Windsor | CT |
| 108 | 1:51.65 | Sara Delay (12) | Northgate High School | Walnut Creek | CA |
| 109 | 1:51.66 | Kelsey Leneave (11) | Conroe High School | Conroe | TX |
| 110 | 1:51.68 | Emily Zapinski (9 ) | Southlake Carroll High School | Southlake | TX |
| 111 | 1:51.70 | Bailey Pons (12) | Cedar Falls High School | Cedar Falls | IA |
| 112 | 1:51.71 | Maureen McCotter (12) | Bishop Eustace Preparatory School | Pennsauken | NJ |
| 113 | 1:51.74 | Erica Reifinger (10) | Parkland High School | Allentown | PA |
| 114 | 1:51.77 | Megan Gallagher (11) | McCutcheon High School | Lafayette | IN |
| 114 | 1:51.77 | Shelly Patton (10) | Heritage High School | Littleton | CO |
| 116 | 1:51.84 | Adriana Sepulveda (12) | Clear Brook High School | Friendswood | TX |
| 117 | 1:51.88 | Kelly Ryan (12) | Fenwick High School | Oak Park | IL |
| 118 | 1:51.91 | Emily Bos (12) | Holland High School | Holland | MI |
| 118 | 1:51.91 | Michelle Gasior (11) | Assumption High School | Louisville | KY |
| 118 | 1:51.91 | Molly Mason (12) | Minnetonka High School | Minnetonka | MN |
| 118 | 1:51.91 | Michaela Merlihan (9 ) | Esperanza High School | Anaheim | CA |
| 122 | 1:51.93 | Lauren Buckworth (10) | Mount Saint Dominic Academy | Caldwell | NJ |
| 122 | 1:51.93 | Alli Gillespie (11) | Edison High School | Huntington Beach | CA |
| 122 | 1:51.93 | Anna Mayfield (10) | Smithson Valley High School | Spring Branch | TX |
| 125 | 1:51.95 | Alia Welsh (11) | Franklin High School | Franklin | TN |
| 126 | 1:51.96 | Allison Viverette (11) | Oakland Catholic High School | Pittsburgh | PA |
| 127 | 1:52.02 | Monica Garcia (12) | Archbishop Mitty High School | San Jose | CA |
| 128 | 1:52.08 | Ali Church (10) | Grand Forks Central High School | Grand Forks | ND |
| 129 | 1:52.09 | Kelly Dunn (11) | West Chicago Community High School | West Chicago | IL |
| 130 | 1:52.13 | Courtney Pope (12) | Lockport Township High School | Lockport | IL |