| Place | Time | Swimmer (Yr) | School | City | State |
| 1 | 1:01.08 | Abby Duncan (12) | Champlin Park High School | Champlin | MN |
| 2 | 1:01.21 | Allison Gargalikis (12) | Carondelet High School | Concord | CA |
| 3 | 1:01.27 | Tori Bagan (12) | Homestead High School | Fort Wayne | IN |
| 4 | 1:01.69 | Margaret Burton (10) | University High School | Irvine | CA |
| 5 | 1:02.00 | Katie Olsen (12) | Desert Vista High School | Phoenix | AZ |
| 6 | 1:02.03 | Lindsey McKnight (11) | American Heritage School | Plantation | FL |
| 7 | 1:02.07 | Sami Pochowski (11) | Muskego High School | Muskego | WI |
| 8 | 1:02.10 | Annie Lazor (11) | Birmingham Groves High School | Beverly Hills | MI |
| 9 | 1:02.12 | Casey Mims (12) | JSerra Catholic High School | San Juan Capistrano | CA |
| 10 | 1:02.13 | Megan Molnar (12) | Auburn High School | Auburn | AL |
| 11 | 1:02.27 | Romy Landeck (11) | William P. Clements High School | Sugar Land | TX |
| 12 | 1:02.32 | Eva Chen (12) | Archbishop Mitty High School | San Jose | CA |
| 12 | 1:02.32 | Taylor Temple (12) | Lewisville Hebron High School | Carrollton | TX |
| 14 | 1:02.44 | Erika McCormick (11) | Mt. Vernon High School | Mt. Vernon | IN |
| 15 | 1:02.62 | Annie Nunes (10) | Charter School Of Wilmington | Wilmington | DE |
| 16 | 1:02.67 | Shelby Lacy (12) | Holland West Ottawa High School | Holland | MI |
| 17 | 1:02.69 | Shannon O'Malley (12) | Lassiter High School | Marietta | GA |
| 18 | 1:02.74 | Danielle Margheret (10) | Cuyahoga Falls Walsh Jesuit | Cuyahoga Falls | OH |
| 19 | 1:02.82 | Kelsey Kafka (10) | Torrey Pines High School | San Diego | CA |
| 20 | 1:02.91 | Caroline Weigand (9 ) | Homestead High School | Fort Wayne | IN |
| 21 | 1:02.95 | Sarah Liang (12) | Palo Alto High School | Palo Alto | CA |
| 22 | 1:02.99 | Mallory Harris (11) | Silverado High School | Las Vegas | NV |
| 23 | 1:03.02 | Andrea Cottrell (10) | Bishop Hartley High School | Columbus | OH |
| 23 | 1:03.02 | Miranda Mercke (11) | Sacred Heart Academy | Louisville | KY |
| 25 | 1:03.04 | Samantha Shaheen (12) | Carmel High School | Carmel | IN |
| 26 | 1:03.10 | Colleen Callahan (10) | Atlantic City High Schol | Atlantic City | NJ |
| 27 | 1:03.17 | Madisyn Cox (10) | Lubbock High School | Lubbock | TX |
| 28 | 1:03.24 | Heidi Poppe (9 ) | San Ramon Valley High School | Danville | CA |
| 29 | 1:03.25 | Allison Carr (11) | North Gwinnett High School | Suwanee | GA |
| 30 | 1:03.28 | Kate Criter (11) | Plymouth High School | Plymouth | WI |
| 31 | 1:03.38 | Emily Kopas (9 ) | University School | Fort Lauderdale | FL |
| 32 | 1:03.53 | Brianna Weinstein (11) | Irvine High School | Irvine | CA |
| 33 | 1:03.61 | Alana Arnold (12) | Mayfield High School | Mayfield Village | OH |
| 33 | 1:03.61 | Taylor Carlson (12) | Las Lomas High School | Walnut Creek | CA |
| 35 | 1:03.63 | Morgan Presley (11) | Starr's Mill High School | Fayetteville | GA |
| 36 | 1:03.64 | Hope Mitchell (11) | Ontario High School | Mansfield | OH |
| 37 | 1:03.68 | Rachel Canty (11) | Robinson Secondary School | Fairfax | VA |
| 38 | 1:03.69 | Ashley Vance (12) | The Baylor School | Chattanooga | TN |
| 39 | 1:03.77 | Mackenzie Stewart (11) | Port Clinton High School | Port Clinton | OH |
| 40 | 1:03.81 | Emilie Pleger (12) | Dwight D. Eiesenhower High School | Yakima | WA |
| 41 | 1:03.89 | Kourtney Fosse (11) | Fairview High School | Boulder | CO |
| 41 | 1:03.89 | Emily Watkins (12) | Gunn High School | Palo Alto | CA |
| 43 | 1:03.90 | Stephanie Ferrell (12) | Mount Saint Mary Academy | Watchung | NJ |
| 43 | 1:03.90 | Emily Yu (12) | Walnut High School | Walnut | CA |
| 45 | 1:03.99 | Heather Hayes (10) | Noblesville High School | Noblesville | IN |
| 46 | 1:04.01 | Heather Laedtke (10) | Edina High School | Edina | MN |
| 47 | 1:04.02 | Elly Faulkner (12) | Sacred Heart Academy | Louisville | KY |
| 48 | 1:04.04 | Myra Retrum (11) | Columbus North High School | Columbus | IN |
| 49 | 1:04.05 | Deirdre Esposito (12) | Morristown High School | Morristown | NJ |
| 50 | 1:04.09 | Katie Records (12) | Acalanes High School | Lafayette | CA |
| 51 | 1:04.11 | Erica Stock (11) | Deer Valley High School | Glendale | AZ |
| 51 | 1:04.11 | Amy Wiley (12) | Lakeridge High School | Lake Oswego | OR |
| 53 | 1:04.15 | Leah Pronschinske (10) | Eau Claire Memorial High School | Eau Claire | WI |
| 54 | 1:04.16 | Abby Fisher (10) | Kinnelon High School | Kinnelon | NJ |
| 55 | 1:04.25 | Madeleine Eden (10) | Edina High School | Edina | MN |
| 55 | 1:04.25 | Ashley Tse (10) | Ruben S. Ayala High School | Chino Hills | CA |
| 57 | 1:04.26 | Kylie Boyce (10) | Edison High School | Huntington Beach | CA |
| 57 | 1:04.26 | Laura Day (11) | Lewis-Palmer High School | Monument | CO |
| 59 | 1:04.28 | Madeline Maher (11) | Germantown Academy | Fort Washington | PA |
| 60 | 1:04.30 | Alexandra Martelle (9 ) | Thomas Jefferson Classical Academy | Henrietta | NC |
| 60 | 1:04.30 | Sami Stelpflug (9 ) | Clarkston High School | Clarkston | MI |
| 62 | 1:04.34 | Kathy Pierce (11) | Valencia High School | Placentia | CA |
| 62 | 1:04.34 | Taylor Young (10) | Ursuline High School | Santa Rosa | CA |
| 64 | 1:04.39 | Kendra Crew (10) | Shawnee High School | Springfield | OH |
| 64 | 1:04.39 | Amelia Schachter (11) | Arroyo Grande High School | Arroyo Grande | CA |
| 66 | 1:04.42 | Whitney Allen (11) | Frisco High School | Frisco | TX |
| 66 | 1:04.42 | Maija Roses (9 ) | Cannon School | Concord | NC |
| 68 | 1:04.43 | Samantha-Marie Cohn (11) | Sandra Day O'Connor High School | Helotes | TX |
| 69 | 1:04.44 | Jordan Surhoff (10) | St. Paul's School For Girls | Brooklandville | MD |
| 70 | 1:04.46 | Brigitte Winkler (10) | Tamalpais High School | Mill Valley | CA |
| 71 | 1:04.47 | Madison Livingston (12) | Redwood High School | Larkspur | CA |
| 72 | 1:04.48 | Kylie Reiter (11) | Wilson High School | West Lawn | PA |
| 73 | 1:04.50 | Laura Griffing (12) | Kodiak High School | Kodiak | AK |
| 74 | 1:04.52 | Meredith Nakano (12) | Marist School | Atlanta | GA |
| 75 | 1:04.54 | Lilly Parks (11) | Sierra Canyon School | Chatsworth | CA |
| 75 | 1:04.54 | Danielle Spradlin (12) | Converse Judson High School | Converse | TX |
| 77 | 1:04.58 | Gabbie Pettinichi (12) | Turpin High School | Cincinnati | OH |
| 78 | 1:04.59 | Emily Norton (12) | Saint Andrew's School | Boca Raton | FL |
| 79 | 1:04.61 | Nichole Gill (11) | Dublin Coffman High School | Dublin | OH |
| 80 | 1:04.62 | Megan Lloyd (10) | Galena High School | Reno | NV |
| 80 | 1:04.62 | Natalie Sanchez (12) | Plano Senior High School | Plano | TX |
| 82 | 1:04.63 | Margaret D'Innocenzo (10) | Andover High School | Andover | MA |
| 82 | 1:04.63 | Ali Stearns (12) | Mason City High School | Mason City | IA |
| 82 | 1:04.63 | Sydney Tan (9 ) | Westwood High School | Austin | TX |
| 85 | 1:04.67 | Elise Weisert (11) | Southlake Carroll High School | Southlake | TX |
| 86 | 1:04.69 | Lindsey Englestead (10) | Bishop Gorman High School | Las Vegas | NV |
| 86 | 1:04.69 | Megan Harris (12) | Downingtown West High School | Downingtown | PA |
| 88 | 1:04.72 | Molly Coonce (11) | Rosary High School | Aurora | IL |
| 88 | 1:04.72 | Abby Hempen (12) | Francis Howell High School | Saint Charles | MO |
| 90 | 1:04.73 | Megan Sellers (11) | Metea Valley High School | Aurora | IL |
| 91 | 1:04.74 | Nikki Daniels (12) | Wichita Northwest High School | Wichita | KS |
| 92 | 1:04.77 | Lia Lombardi (10) | Lawton Chiles High School | Tallahassee | FL |
| 93 | 1:04.78 | Olivia Boggs (12) | Woodward Academy | College Park | GA |
| 93 | 1:04.78 | Riley Hayward (10) | New Trier High School | Winnetka | IL |
| 93 | 1:04.78 | Courtney Mizerak (11) | Osbourn Park High School | Manassas | VA |
| 96 | 1:04.82 | Madeline Eyolfson (11) | Boise High School | Boise | ID |
| 97 | 1:04.91 | Morgan Emter (11) | Mason High School | Mason | OH |
| 98 | 1:04.95 | Annie Spalding (9 ) | Penn High School | Mishawaka | IN |
| 99 | 1:04.96 | Hannah Maher (12) | Decorah High School | Decorah | IA |
| 100 | 1:04.98 | Catherine Duquet (12) | Titusville High School | Titusville | FL |