| Place | Time | Swimmer (Yr) | School | City | State |
| 1 | 1:34.69 | Caeleb Dressel (12) | Clay High School | Green Cove Springs | FL |
| 2 | 1:35.69 | Maxime Rooney (10) | Granada High School | Livermore | CA |
| 3 | 1:35.76 | Andrew Seliskar (11) | Thomas Jefferson High School for Science and Tech | Alexandria | VA |
| 4 | 1:35.84 | Grant House (9 ) | Saint Xavier High School | Cincinnati | OH |
| 5 | 1:35.99 | Grant Shoults (10) | Santa Margarita Catholic High School | Rancho Santa Margarita | CA |
| 6 | 1:36.16 | Kyle Coan (12) | Los Osos High School | Rancho Cucamonga | CA |
| 7 | 1:36.80 | Nick Silverthorn (12) | Granada High School | Livermore | CA |
| 8 | 1:37.06 | Nathan Mueller (12) | Highlands Ranch High School | Highlands Ranch | CO |
| 9 | 1:37.07 | Jonathan Knox (12) | Analy High School | Sebastopol | CA |
| 10 | 1:37.11 | Parks Jones (11) | Avon High School | Avon | IN |
| 11 | 1:37.15 | Aidan Burns (11) | Bellarmine College Preparatory | San Jose | CA |
| 12 | 1:37.31 | Jack Boyd (12) | Canisius High School | Buffalo | NY |
| 12 | 1:37.31 | William Freeman (12) | Spain Park High School | Hoover | AL |
| 14 | 1:37.34 | Cole Cogswell (11) | William S. Hart High School | Newhall | CA |
| 15 | 1:37.42 | Edward Kim (12) | Eastlake High School | Sammamish | WA |
| 16 | 1:37.65 | Ryan Kao (12) | John F. Kennedy High School | La Palma | CA |
| 17 | 1:37.86 | Knox Auerbach (11) | Northview High School | Johns Creek | GA |
| 18 | 1:37.91 | Nick Bigot (12) | Terra Linda High School | San Rafael | CA |
| 19 | 1:38.02 | Thomas Smith (11) | Edison High School | Huntington Beach | CA |
| 20 | 1:38.03 | Grant Schenk (12) | Mt. Carmel High School | San Diego | CA |
| 21 | 1:38.04 | Austin Phillips (12) | Regis Jesuit High School | Aurora | CO |
| 22 | 1:38.08 | Tabahn Afrik (11) | Holland West Ottawa High School | Holland | MI |
| 23 | 1:38.10 | Ethan Whitaker (12) | Chesterton High School | Chesterton | IN |
| 24 | 1:38.19 | Brayden Seal (12) | Wakeland High School | Frisco | TX |
| 25 | 1:38.26 | Josh Booth (12) | The Bolles School | Jacksonville | FL |
| 26 | 1:38.29 | Gavin Springer (11) | Sidwell Friends School | Washington | DC |
| 27 | 1:38.33 | Leonardo Sanchez (11) | Eastwood High School | El Paso | TX |
| 28 | 1:38.43 | Kyle Whieldon (12) | Plano Senior High School | Plano | TX |
| 29 | 1:38.58 | Colin Bone (10) | Catholic High School | Batone Rouge | LA |
| 29 | 1:38.58 | Logan Samuelson (12) | Fort Myers High School | Fort Myers | FL |
| 31 | 1:38.64 | Michael Joseph Reilman (11) | Walsh Jesuit High School | Cuyahoga Falls | OH |
| 32 | 1:38.69 | James Murphy (10) | Robinson Secondary School | Fairfax | VA |
| 33 | 1:38.70 | Trent Trump (12) | Granada High School | Livermore | CA |
| 34 | 1:38.72 | Adrian Lin (11) | Georgetown Preparatory School | North Bethesda | MD |
| 35 | 1:38.74 | Chris Dawson (12) | Regis Jesuit High School | Aurora | CO |
| 35 | 1:38.74 | Nicholas Magana (12) | Desert Mountain High School | Scottsdale | AZ |
| 35 | 1:38.74 | Thomas Rathbun (12) | Holland High School | Holland | MI |
| 38 | 1:38.83 | Harlin Bessire (12) | Lake Highland Preparatory School | Orlando | FL |
| 39 | 1:38.85 | Michal Zyla (12) | Northgate High School | Walnut Creek | CA |
| 40 | 1:38.86 | Billy Mullis (12) | Vacaville High School | Vacaville | CA |
| 41 | 1:38.88 | Christopher Wieser (12) | Jesuit High School | Carmichael | CA |
| 42 | 1:38.89 | Walker Higgins (10) | Smoky Mountain Home Education Association | Knoxville | TN |
| 43 | 1:38.90 | Jacob Molacek (12) | Creighton Preparatory School | Omaha | NE |
| 44 | 1:38.93 | Mitchell Bruckman (12) | Regis Jesuit High School | Aurora | CO |
| 45 | 1:38.95 | Parker Cook-Weeks (12) | Holland Christian High School | Holland | MI |
| 46 | 1:38.96 | Adam Drury (12) | University High School | Normal | IL |
| 47 | 1:39.02 | Riley Hickman (11) | Davis Senior High School | Davis | CA |
| 48 | 1:39.13 | Eric VanBrocklin (11) | Northgate High School | Walnut Creek | CA |
| 49 | 1:39.16 | Patrick Ransford (12) | Pittsford Central Schools | Pittsford | NY |
| 50 | 1:39.17 | Hayden Burns (11) | Bearden High School | Knoxville | TN |
| 51 | 1:39.20 | John Magnus Holler (11) | Cibola High School | Albuquerque | NM |
| 51 | 1:39.20 | Ryan Peters (12) | Countryside High School | Clearwater | FL |
| 53 | 1:39.22 | Christopher Devlin (12) | Upper Dublin High School | Fort Washington | PA |
| 54 | 1:39.24 | Cody Bekemeyer (11) | Collins Hill High School | Suwanee | GA |
| 55 | 1:39.25 | Harry Sale (11) | Klein High School | Klein | TX |
| 56 | 1:39.34 | Julien Pinon (10) | American Heritage School | Plantation | FL |
| 57 | 1:39.37 | Calvin Bryant (12) | Osceola High School | Seminole | FL |
| 57 | 1:39.37 | Eyan Eagle (12) | J. H. Rose High School | Greenville | NC |
| 59 | 1:39.38 | Talbot Jacobs (12) | The College Preparatory School | Oakland | CA |
| 59 | 1:39.38 | Philip Perdue (12) | J. H. Rose High School | Greenville | NC |
| 61 | 1:39.40 | Benjamin Lawless (12) | Northern High School | Owings | MD |
| 61 | 1:39.40 | Russell Noletto (11) | McGill-Toolen Catholic High School | Mobile | AL |
| 61 | 1:39.40 | Austin Takeda (12) | Ventura High School | Ventura | CA |
| 64 | 1:39.44 | Jason O'Brien (12) | Point Loma High School | San Diego | CA |
| 65 | 1:39.48 | Cole Buese (11) | Loyola Blakefield | Towson | MD |
| 66 | 1:39.52 | Patrick Conaton (12) | Fordham Preparatory School | Bronx | NY |
| 66 | 1:39.52 | Alexander Pena (12) | Lake Highland Preparatory School | Orlando | FL |
| 68 | 1:39.56 | Cooper Burrill (11) | Bellarmine College Preparatory | San Jose | CA |
| 69 | 1:39.62 | Matthew Johnson (12) | William S. Hart High School | Newhall | CA |
| 69 | 1:39.62 | Atalay Onol (11) | Green Hope High School | Cary | NC |
| 71 | 1:39.67 | Forrest White (10) | De La Salle High School | Concord | CA |
| 72 | 1:39.68 | John Vann (11) | Battle Creek Lakeview High School | Battle Creek | MI |
| 73 | 1:39.74 | Jonathan Ratliff (12) | Mosley High School | Lynn Haven | FL |
| 74 | 1:39.81 | Tyler Sullivan (12) | Louisville Collegiate School | Louisville | KY |
| 75 | 1:39.87 | Cameron Craig (10) | Monroe High School | Monroe | MI |
| 75 | 1:39.87 | Matthew Hrabchak (11) | Deerfield Academy | Deerfield | MA |
| 77 | 1:39.88 | Joe Shepley (12) | Phillips Exeter Academy | Exeter | NH |
| 78 | 1:39.90 | Trey Cashion (12) | Walden Grove High School | Sahuarita | AZ |
| 78 | 1:39.90 | Jake Sannem (9 ) | LaSalle College High School | Wyndmoor | PA |
| 80 | 1:39.91 | Kent Haeffner (12) | Pine Crest School | Fort Lauderdale | FL |
| 81 | 1:39.92 | Brian Lovasik (11) | North Hills High School | Pittsburgh | PA |
| 82 | 1:39.93 | Sam McHugh (12) | The Baylor School | Chattanooga | TN |
| 83 | 1:39.95 | Spencer Kendall (11) | Foothill High School | Santa Ana | CA |
| 84 | 1:39.96 | Jack Gunning (12) | Walton High School | Marietta | GA |
| 85 | 1:39.99 | Taylor Uselis (12) | Palm Harbor University High School | Palm Harbor | FL |
| 86 | 1:40.00 | Jarod Kehl (11) | West Allegheny High School | Imperial | PA |
| 86 | 1:40.00 | Nicholas Norman (11) | Capistrano Valley High School | Mission Viejo | CA |
| 88 | 1:40.02 | Gavin Erdmann (11) | James E. Taylor High School | Katy | TX |
| 89 | 1:40.04 | Lucca Martins (10) | Monta Vista High School | Cupertino | CA |
| 90 | 1:40.05 | Drew Damich (11) | Chartiers Valley High School | Bridgeville | PA |
| 90 | 1:40.05 | Brennan Novak (11) | Gonzaga College High School | Washington | DC |
| 92 | 1:40.06 | Michael Sullivan (11) | Walt Whitman High School | Bethesda | MD |
| 93 | 1:40.08 | Ryan Owens (11) | Daniel Boone High School | Birdsboro | PA |
| 94 | 1:40.09 | William Beard (10) | Malvern Preparatory School | Malvern | PA |
| 95 | 1:40.12 | Michael Thibert (10) | Mansfield High School | Mansfield | TX |
| 96 | 1:40.15 | William Rapp (11) | Rockwall High School | Rockwall | TX |
| 97 | 1:40.18 | Jared Schimmelpfenning (12) | Peoria Notre Dame High School | Peoria | IL |
| 97 | 1:40.18 | Justin Wu (11) | Norman North High School | Norman | OK |
| 99 | 1:40.21 | Nick Burdo (10) | Liverpool High School | Liverpool | NY |
| 100 | 1:40.22 | Michael Wang (11) | Rowland High School | Rowland Heights | CA |