| Place | Time | Swimmers (Yrs) | School | City | State |
| 1 | 1:30.78 | Ryan Murphy (10), Sergio Lujan Rivera (12), Joseph Schooling (9 ), Christopher Sadsad (12) | The Bolles School | Jacksonville | FL |
| 2 | 1:31.50 | David Nolan (12), Mitchell Veith (12), Philip Mancuso (11), Jeff Young (12) | Hershey High School | Hershey | PA |
| 3 | 1:31.60 | Brian Lee (12), Spencer Rowe (12), Evante Gibson (12), Kevin Thomas (12) | The Baylor School | Chattanooga | TN |
| 4 | 1:31.67 | Kevin Stang (11), Korey Schneider (12), Russell Stack (11), Andrew Malone (12) | University School | Hunting Valley | OH |
| 5 | 1:31.68 | Maclin Davis (11), Chase Lovelace (12), Jarvis Werkhaven (12), Andrew Dobbs (10) | Montgomery Bell Academy | Nashville | TN |
| 5 | 1:31.68 | Jeff Depew (12), Steven Van Deventer (12), Nate Weeks (11), Pat May (12) | Naperville Central High School | Naperville | IL |
| 7 | 1:31.94 | Joe MaGinnis (10), David Speese (12), Luke Maguire (11), Eric Schultz (11) | LaSalle College High School | Wyndmoor | PA |
| 8 | 1:32.37 | Andre Wilt (12), Stephen Hansen (12), Zach Gober (12), Nick Bauwens (12) | Creighton Preparatory School | Omaha | NE |
| 9 | 1:32.44 | Jacob Wallace (11), Keith Murphy (12), Nate Bean (12), Jonathan Edwards (12) | Cy Creek High School | Houston | TX |
| 10 | 1:32.49 | Jack Mangan (10), Konrad Von Moltke (12), Matthew Gagne (12), Nels Snyder (11) | New Trier High School | Winnetka | IL |
| 11 | 1:32.53 | Steven Shilling (11), Christian Bedell (12), Chris Schaeffer (11), Alex Amm (12) | Bellarmine College Preparatory | San Jose | CA |
| 12 | 1:32.69 | Rowan Williams (12), DJ MacDonald (11), Nick Carmony (12), Dan DiSalle (11) | St. Francis de Sales High School | Toledo | OH |
| 13 | 1:32.76 | Ian Wooley (10), Gabe Baumgartner (12), Ryan Haas (12), Grant Johnson (10) | Saint Xavier High School | Cincinnati | OH |
| 14 | 1:32.88 | Daryl Turner (10), John Mattern (10), Powell Joe (12), Andrew Behrend (11) | Cherry Creek High School | Englewood | CO |
| 15 | 1:33.41 | Brendan Walsh (12), Ronald Tsui (12), Ryan Signorin (11), Pasu Porapakkham (12) | The Peddie School | Hightstown | NJ |
| 16 | 1:33.49 | Conner Jager (12), Kevin Cordes (12), Jerry Wu (10), Robert Vechiola (11) | Neuqua Valley High School | Naperville | IL |
| 17 | 1:33.56 | Hennessey Stuart (9 ), Timmy Smith (10), Clark Smith (10), Ben Fry (11) | Regis Jesuit High School | Aurora | CO |
| 18 | 1:33.64 | David Kloos (12), Derek Hren (10), Peter Simcox (9 ), Nathan Christian (9 ) | Saint Ignatius High School | Cleveland | OH |
| 19 | 1:33.70 | Cary Wright (12), Jared Osborn (12), Justin Wright (9 ), Matt Bilello (11) | Clovis West High School | Fresno | CA |
| 20 | 1:33.75 | Bryce Boston (10), Aaron Greenberg (10), Maverick Hovey (11), Michael Solfelt (10) | Eden Prairie High School | Eden Prairie | MN |
| 21 | 1:33.78 | Matthew Buerger (11), Evan Staresinic (11), Zachary Buerger (9 ), Kostya Borisov (12) | North Allegheny Senior High School | Wexford | PA |
| 22 | 1:33.79 | Harrison Thai (10), Andrew De Jong (12), Young Tae Seo (10), Louis Wojciechowski (11) | Crescenta Valley High School | La Crescenta | CA |
| 22 | 1:33.79 | Dillon Thompson (12), Frank Rapin (12), Kevin Behrens (12), Max Kilibarda (12) | Munster High School | Munster | IN |
| 24 | 1:33.81 | Michael Scheid (11), Andrew Braun (12), Danny Rindone (12), Andrew Wagner (12) | Saint Xavier High School | Louisville | KY |
| 25 | 1:33.85 | Harrison Bui (11), Kyle Yu (11), Ballard Infante (11), Patrick Guillory (10) | William P. Clements High School | Sugar Land | TX |
| 26 | 1:33.91 | Will Oswald (12), Jordan Jones (11), Reed Dalton (11), Mark Bergmeister (10) | Kingwood High School | Kingwood | TX |
| 27 | 1:34.14 | Luke Upchurch (12), Bryce Bevier (12), John Simmons (12), Bradley Faxon (12) | Peachtree Ridge High School | Suwanee | GA |
| 28 | 1:34.16 | Robbie Fluegge (11), Charlie Wiser (10), Nick Deaver (12), Aleck Ryner (12) | Miramonte High School | Orinda | CA |
| 29 | 1:34.24 | Aaron Troyer (12), Brennen Berger (10), Austin Flager (10), Jonathon Frey (12) | Northridge High School | Middlebury | IN |
| 30 | 1:34.28 | Jared Namba (11), Garrett Larson (12), Christian Garkani (10), Ari Marks (11) | Corona Del Mar High School | Newport Beach | CA |
| 31 | 1:34.30 | Samuel Smiddy (10), Andrew Smiddy (12), Austin Manganiello (12), Derek Iglesias (11) | Miami-Palmetto Senior High School | Pinecrest | FL |
| 32 | 1:34.31 | Nate Savoy (12), Jason Vottero (10), Zach Delillo (12), Sean Heiden (11) | Wilson High School | West Lawn | PA |
| 33 | 1:34.33 | Erich Peske (12), Jonathan Panchak (9 ), Keltan Lawler (11), Patrick Shultz (12) | Los Gatos High School | Los Gatos | CA |
| 34 | 1:34.35 | David Palley (12), Brett Usinger (10), Piankhi Gibson (12), Zech Newman (9 ) | Acalanes High School | Lafayette | CA |
| 34 | 1:34.35 | Kyle Dudzinski (12), Patrick Davis (12), Charlie Mosca (12), Andrew Tomiczek (11) | Upper St. Clair High School | Upper St. Clair | PA |
| 36 | 1:34.36 | Alex Mango (11), Nicolas Fink (12), James Ross (11), Jason Ring (11) | The Pingry School | Martinsville | NJ |
| 37 | 1:34.42 | Zach Switzer (10), Heath Allen (11), James Crabb (12), Jack Pidgeon (12) | Woodberry Forest School | Woodberry Forest | VA |
| 38 | 1:34.50 | Josh Ehrman (10), Mike Fisher (12), David Boland (10), Andrew Krieber (12) | Saline Area Schools | Saline | MI |
| 38 | 1:34.50 | Lance Neuendorf (11), Stanley Wong (12), Yonghoon Jun (11), Jack Carey (10) | Tappan Zee High School | Orangeburg | NY |
| 38 | 1:34.50 | Knox Hitt (11), Avery Bub (11), Tripp Cooper (12), Gabriel Garcia (12) | The Woodlands High School | The Woodlands | TX |
| 41 | 1:34.51 | Harrison Curley (12), Jeandre Pretorius (11), Jake Kingsford (11), Avery Warrington (11) | Winter Park High School | Winter Park | FL |
| 42 | 1:34.54 | Cooper Robinson (12), James Taylor (11), Anurag Gupta (11), Albert Riley (12) | James E. Taylor High School | Katy | TX |
| 43 | 1:34.55 | Matthew Curby (12), Jason Coombs (10), Takashi Worrell (12), Zackary Edgar (12) | Hagerty High School | Oviedo | FL |
| 44 | 1:34.59 | James Costin (11), Zechariah Banks (11), Ted Steinkamp (10), Joe Steinkamp (10) | North Central High School | Indianapolis | IN |
| 45 | 1:34.61 | Ryan Walker (11), Connor Nolan (12), Curtis Goss (11), John Ausdenmoore (11) | Southlake Carroll High School | Southlake | TX |
| 46 | 1:34.63 | Daniel Simon (12), Matthew Baurle (11), Christian McCurdy (11), Michael Hartz (12) | Penn Trafford High School | Harrison City | PA |
| 47 | 1:34.72 | Ryan Cunningham (12), Andrew Angeles (12), Oliver Maarse (9 ), Alex Fortis (12) | Loyola High School | Los Angeles | CA |
| 48 | 1:34.75 | Ryan Mcrae (10), David Morgan (11), Zachary Perrotti (11), Jason Williams (11) | Palm Harbor University High School | Palm Harbor | FL |
| 49 | 1:34.81 | BJ Koebel (11), Christian Grobe (12), Cody Mitchell (10), Zack Billingsley (12) | University High School | Normal | IL |
| 50 | 1:34.83 | Bob Bantley (10), Cooper Tollen (9 ), Zach Brech (11), Ashton Leyens (12) | Upper Dublin High School | Ft. Washington | PA |
| 51 | 1:34.84 | Stephen Zieler (11), Brian Hopman (12), Matt Veldman (11), Erik Niemeier (12) | Carl Sandburg High School | Orland Park | IL |
| 52 | 1:34.87 | Charles Barry (10), Timmy Perley (12), Edward Pagano (12), Darin Gillenwater (11) | Iona Preparatory | New Rochelle | NY |
| 53 | 1:34.88 | Brooks Powell (11), Garrett Stewart (12), Matt Munoz (11), Hank Holcomb (12) | Kingwood Park High School | Kingwood | TX |
| 53 | 1:34.88 | Gray Umbach (11), Jonathon Tybur (9 ), Elliot Dewlen (10), Trey Trabona (11) | The Woodlands College Park High School | The Woodlands | TX |
| 55 | 1:34.92 | Christian Yeager (11), Bernil Carmichael-Lopes (12), Christopher Cannon (11), Bryan Galan (12) | St. Anthony's High School | South Huntington | NY |
| 56 | 1:34.93 | Alex O'laughlin (10), Tyler Jean (12), James Sorensen (12), Matt Williams (12) | Northgate High School | Walnut Creek | CA |
| 57 | 1:34.96 | Jon Querciagrossa (12), Max Spencer (12), Chris Neaveill (10), Mike Unruh (12) | Peoria Notre Dame High School | Peoria | IL |
| 58 | 1:35.06 | Ganem Tebet (9 ), Eric Van De Mortel (12), Brandon Porter (11), Sean Shughrou (12) | Murrieta Valley High School | Murrieta | CA |
| 59 | 1:35.09 | Dillon Baugh (12), Scott Haeberle (11), Nick Wonder (9 ), Logan Jastremski (11) | Bloomington High School South | Bloomington | IN |
| 59 | 1:35.09 | Drew Cosgarea (12), Andrew Sovero (11), Alec Cosgarea (10), Jes Stephens (11) | McDonogh School | Owings Mills | MD |
| 61 | 1:35.10 | Obi Okeyo (11), Martin Gundersen (11), Blake Sundel (12), Tim Zoltowski (12) | Fork Union Military Academy | Fork Union | VA |
| 62 | 1:35.17 | Jacob Wallace (11), Keith Murphy (12), Nathaniel Bean (12), Kevin Gravesmill (12) | Cypress Creek High School | Houston | TX |
| 62 | 1:35.17 | Haden Calegan (10), Travis Greenwald (10), Tyler Calegan (12), Paul Jindrich (12) | Muscatine High School | Muscatine | IA |
| 64 | 1:35.19 | Craig Wasberg (9 ), Bryan Wasberg (11), Ben Fredrickson (12), Eric Chisholm (11) | Rockford High School | Rockford | MI |
| 65 | 1:35.27 | Justin Chung (12), Tim Rollinson (12), Ian Burns (11), Adam Hinshaw (12) | Saratoga High School | Saratoga | CA |
| 66 | 1:35.28 | Bryan Wiener (11), Sean Falconer (12), Connor Black (10), Will Davidson (12) | Mundelein High School | Mundelein | IL |
| 67 | 1:35.30 | Hudson Carroll (9 ), Hunter Bartlett (12), Mathew Hasbrouck (11), Benjamin Nadareski (11) | New Paltz Central High School | New Paltz | NY |
| 68 | 1:35.43 | Nick Brahos (12), Jack Waller (9 ), Aaron Whitaker (9 ), Tyler Fozkos (12) | Chesterton High School | Chesterton | IN |
| 69 | 1:35.44 | Ben Marsh (12), Danny Thomson (11), C.J. VanWormer (12), Max Morimoto (12) | Hinsdale Central High School | Hinsdale | IL |
| 70 | 1:35.45 | Harry Hamiter (11), Matthew Hobler (11), Christian Josephson (11), Kevin Schwab (12) | Archbishop Moeller High School | Cincinnati | OH |
| 70 | 1:35.45 | Shane Ryan (11), Ryan Wolfe (12), Spenser Jenkins (11), Christopher Grupp (12) | Haverford High School | Havertown | PA |
| 72 | 1:35.46 | Derrick Choi (11), Matt Mahoney (12), Conor Deveney (12), Alex Nanda (12) | Phillips Academy | Andover | MA |
| 72 | 1:35.46 | Braden McCormack (11), Jacob Stern (11), Luke Dowell (11), Conor Manning (11) | Rosemount High School | Rosemount | MN |
| 74 | 1:35.47 | Jacob Cook (11), Joshua Auger (12), Blake Johnson (12), Logan Johnson (12) | Homestead High School | Fort Wayne | IN |
| 75 | 1:35.48 | Gen Yamamoto (12), Kevin Barbrick (12), Travis Pham (11), Fletcher Norseen (11) | Irvine High School | Irvine | CA |
| 76 | 1:35.50 | Max Mckay (10), John Stuy (12), Roman Sarapin (11), Oneil Wood (11) | Carmel High School | Carmel | IN |
| 76 | 1:35.50 | Nick Torrance (12), Ian Boggs (12), Peter Lyon (11), Andrew Cardosi (12) | Zionsville Community High School | Zionsville | IN |
| 78 | 1:35.51 | Jimmy Dagley (11), John Zucca (12), Adam Motter (11), Alex Lindroth (12) | Hudson High School | Hudson | OH |
| 79 | 1:35.53 | Andrew Blyskal (12), David Woods (12), Jack Fosselman (11), Ryan Hausler (10) | Avon Grove High School | West Grove | PA |
| 80 | 1:35.54 | Oliver Bennett (12), Kendrick Mcdonald (11), J. P. Clancy (9 ), Aaron Jones (12) | Loyola Blakefield | Towson | MD |
| 80 | 1:35.54 | Nick Salyers (11), Will Gregory (12), Michael Reynolds (12), Ryan Buckley (12) | Wesleyan School | Norcross | GA |
| 82 | 1:35.61 | Sean Neri (11), Adam Rabe (12), Maximilian Jelen (10), Andrew Rabe (11) | Upper Arlington High School | Upper Arlington | OH |
| 83 | 1:35.64 | Kerry Thompson (12), Clay Clemens (11), Kevin Magee (12), Riley Weber (11) | Central Bucks East High School | Doylestown | PA |
| 84 | 1:35.67 | Andrew Preusse (12), Joey Chokran (12), Nick Kowalski (10), Kyle Passini (12) | St. Charles North High School | St. Charles | IL |
| 85 | 1:35.68 | Evan Carlo (12), Brandon Chandler (12), Kyle Lindsay (12), Nick Silverthorn (9 ) | Granada High School | Livermore | CA |
| 86 | 1:35.69 | Robert Glover (10), Neil Girmus (10), Ryan Hogan (11), Colin Donohue (11) | Millard South High School | Omaha | NE |
| 87 | 1:35.70 | Mitch Lentz (11), Max Cartwright (12), Tim Satterthwaite (12), Buzz Rehnberg (9 ) | Edina High School | Edina | MN |
| 87 | 1:35.70 | Kaikea Nakachi (12), Kyle Katase (12), Logan Borowski (12), Ryan Ross (12) | Hawaii Preparatory Academy | Kamuela | HI |
| 89 | 1:35.76 | Rory Martin (10), Ricky Lehner (11), Mark Atuan (12), Brandon Leavenworth (12) | Parkview High School | Lilburn | GA |
| 90 | 1:35.77 | Brandon Anders (10), Tomas Gimenez (11), Matthew Ortlieb (12), Jacob Sisko (12) | North Penn High School | Lansdale | PA |
| 91 | 1:35.78 | Alejandro Weitzman (12), Ford Story (11), Michael Miller (10), Alec Willrodt (10) | Stratford High School | Houston | TX |
| 92 | 1:35.79 | David Morgan (10), Colin Chiapello (9 ), Andy Wooldridge (12), Tommy Nelson (12) | De La Salle High School | Concord | CA |
| 92 | 1:35.79 | Richard Xue (11), Brandon Fiala (10), Kurtis Ratcliff (12), CJ Fiala (12) | Westfield High School | Chantilly | VA |
| 94 | 1:35.84 | Jacob Pletz (12), Christopher Buzard (10), Kyle Higgins (10), Andrew Rich (11) | Peters Township High School | McMurray | PA |
| 95 | 1:35.86 | Nick Watson (12), Matt Hooper (10), Casey Bloom (10), Bobby Lundquist (12) | East Grand Rapids High School | Grand Rapids | MI |
| 96 | 1:35.87 | Ryan Massey (10), Josh Lamb (10), Jake Miller (11), Callum Hevle (10) | Klein Oak High School | Spring | TX |
| 97 | 1:35.89 | Long Gutierrez (10), Greg Ballif (11), Kyle Spicer (11), Tanner Wiest (11) | Brighton High School | Salt Lake City | UT |
| 97 | 1:35.89 | Dylan Harris (12), Drew Scholten (10), John Anthony La Porta (11), Austin Fathman (12) | Hamilton High School | Hamilton | MI |
| 99 | 1:35.96 | Jonathan Ekstrom (12), Raymond Chi (12), Carl St. John (11), William Lawler (12) | Georgetown Preparatory School | North Bethesda | MD |
| 100 | 1:35.98 | Alex Kocher (11), Chris D'Angelo (11), Brian Willi (12), Zach Poltor (11) | St. Charles Preparatory School | Columbus | OH |