| 1Heat — | Carson Foster | Mason Manta Rays | — | 1:43.50 |
| 2Heat — | Jake Foster | Mason Manta Rays | — | 1:44.88 |
| 3Heat — | Zach Hils | Lexington Dolphi | — | 1:47.70 |
| 4Heat — | Cason Wilburn | East Coast Aquat | — | 1:47.90 |
| 5Heat — | Sean Faikish | North Penn Aquat | — | 1:47.94 |
| 6Heat — | Owen Conley | Dayton Raiders-O | — | 1:48.03 |
| 7Heat — | Rick Mihm | Allegheny North- | — | 1:48.33 |
| 8Heat — | Hugh Svendsen | SwimMAC Carolina | — | 1:48.78 |
| 9Heat — | Wyatt Davis | Carmel Swim Club | — | 1:48.80 |
| 10Heat — | Markus Wennborg | SwimMAC Carolina | — | 1:48.97 |
| 11Heat — | Jackson Harvin | Athens Bulldog S | — | 1:48.99 |
| 12Heat — | Matthew Fenlon | Badger Swim Club | — | 1:49.15 |
| 13Heat — | Ansel Froass | Mason Manta Rays | — | 1:49.26 |
| 14Heat — | Zachary Cram | NOVA of Virginia | — | 1:49.40 |
| 15Heat — | Tristan Dewitt | Fort Wayne Swim- | — | 1:49.64 |
| 16Heat — | Conner Kang | Lakeside Swim Te | — | 1:49.80 |
| 17Heat — | Jack Moore | Snow Swimming | — | 1:49.87 |
| 18Heat — | Adrian Iannamic | Dynamo Swim Club | — | 1:49.88 |
| 19Heat — | Garrett Boone | Aquatic Team Of- 2:07.22L | — | 1:49.90 |
| 20Heat — | Josh Matheny | Pittsburgh Elite 2:08.77L | — | 1:49.94 |
| 21Heat — | Wes Barnett | SwimMAC Carolina 2:09.31L | — | 1:49.97 |
| 22Heat — | Kimani Gregory | Racer X Aquatics | — | 1:49.99 |
| 23Heat — | Jack Meehan | Aquatic Team Of- 2:10.31L | — | 1:50.08 |
| 24Heat — | Chase Allison | SwimMAC Carolina | — | 1:50.08 |
| 25Heat — | Sam Wesley | Ridley Area YMCA | — | 1:50.12 |
| 26Heat — | Ian Grum | Dynamo Swim Club 2:07.28L | — | 1:50.17 |
| 27Heat — | Tyler Christian | Naval Academy Aq | — | 1:50.36 |
| 28Heat — | Ethan McCloud | Treasure Coast S | — | 1:50.37 |
| 29Heat — | Max Rutledge | Greater Toledo A 2:06.32L | — | 1:50.41 |
| 30Heat — | Arsenio Bustos | Woodbridge Aquat 2:09.20L | — | 1:50.41 |
| 31Heat — | Nick Talati | Coast Guard Blue 2:10.18L | — | 1:50.47 |
| 32Heat — | Paul Degrado | Episcopal AmberJ | — | 1:50.51 |
| 33Heat — | Scott Sobolewsk | Cincinnati Marli | — | 1:50.55 |
| 34Heat — | Michael Juengel | Y-Spartaquatics- | — | 1:50.69 |
| 35Heat — | Matthew Jensen | Upper Dublin Aqu 2:09.58L | — | 1:50.86 |
| 36Heat — | Jon Bernard | Mason Manta Rays | — | 1:50.95 |
| 37Heat — | Alexander Neff | Tide Swimming | — | 1:50.97 |
| 38Heat — | Jack Fitzpatric | Pittsburgh Elite | — | 1:51.00 |
| 39Heat — | Tyler Hong | Great Lakes Sail | — | 1:51.06 |
| 40Heat — | Josh Zuchowski | Flood Aquatics S | — | 1:51.08 |
| 41Heat — | Hunter Kim | Badger Swim Club 2:08.91L | — | 1:51.15 |
| 42Heat — | Adam Kerr | Poseidon Swimmin 2:10.05L | — | 1:51.16 |
| 43Heat — | Zach Franklin | Stingrays | — | 1:51.16 |
| 44Heat — | Alexander Capiz | Grosse Pointe Ga | — | 1:51.28 |
| 45Heat — | Dylan Rhee | Asphalt Green Un 2:08.41L | — | 1:51.32 |
| 46Heat — | Jack McCurdy | Fort Wayne Swim- | — | 1:51.40 |
| 47Heat — | Cam Auerbach | Dynamo Swim Club | — | 1:51.40 |
| 48Heat — | Scott Lyons | SwimMAC Carolina | — | 1:51.41 |
| 49Heat — | Max Seidel | Gator Swim Club- | — | 1:51.45 |
| 50Heat — | Matt Menke | Kentucky Aquatic | — | 1:51.52 |
| 51Heat — | Josh Fong | Jersey Wahoos-MA 2:10.15L | — | 1:51.60 |
| 52Heat — | Andy Lee | Laguardia Aquati 2:09.02L | — | 1:51.63 |
| 53Heat — | Jacob Destrampe | Franklin Regiona 2:07.90L | — | 1:51.73 |
| 54Heat — | Jackson Hamilto | Tennessee Aquati | — | 1:51.76 |
| 55Heat — | Maxwell Reich | Phoenix Swimming | — | 1:51.80 |
| 56Heat — | Michael Sandner | Dayton Raiders-O 2:09.40L | — | 1:51.82 |
| 57Heat — | Steven Rua | Swim Florida-FL 2:09.68L | — | 1:51.86 |
| 58Heat — | Mike Jeschke | Aiken-Augusta Sw 2:08.65L | — | 1:51.87 |
| 59Heat — | Andrew Bernsdor | New Albany Aquat | — | 1:51.91 |
| 60Heat — | Hayden Kwan | United Swim Club | — | 1:51.93 |
| 61Heat — | Trey Sheils | TNT Swimming, In | — | 1:51.95 |
| 62Heat — | Kevin Leibold | Dayton Raiders-O 2:08.03L | — | 1:51.97 |
| 63Heat — | Sean Hogan | Poseidon Swimmin | — | 1:51.98 |
| 64Heat — | Jack Wadsworth | Upper Valley Aqu | — | 1:52.07 |
| 65Heat — | James Tarquin | YMCA of Central- 2:10.24L | — | 1:52.09 |
| 66Heat — | Ryan Pirrung | Delaware Swim Te 2:08.70L | — | 1:52.09 |
| 67Heat — | Quinn Harron | Dynamo Swim Club 2:10.10L | — | 1:52.11 |
| 68Heat — | Samuel Long | 757 Swim | — | 1:52.13 |
| 69Heat — | Evan McInerny | SwimAtlanta-GA 2:12.40L | — | 1:52.20 |
| 70Heat — | Julian Hill | Gator Swim Club- | — | 1:52.21 |
| 71Heat — | Liam Walker | Team Greenville- 2:09.88L | — | 1:52.22 |
| 72Heat — | Jack Wessell | Bolles School Sh | — | 1:52.22 |
| 73Heat — | Jay Johnson | Hudson Explorer- | — | 1:52.26 |
| 74Heat — | Michael Moore | Marlins of Ralei 2:12.29L | — | 1:52.34 |
| 75Heat — | Charlie Logan | Athens Bulldog S 2:09.08L | — | 1:52.35 |
| 76Heat — | Arik Katz | Sarasota Tsunami 2:07.59L | — | 1:52.38 |
| 77Heat — | Hunter Locher | NOVA of Virginia | — | 1:52.39 |
| 78Heat — | Conall Monahan | SwimMAC Carolina 2:08.19L | — | 1:52.41 |
| 79Heat — | Baylor Nelson | SwimMAC Carolina 2:08.87L | — | 1:52.41 |
| 80Heat — | Henry Radzikows | Occoquan Swimmin | — | 1:52.50 |
| 81Heat — | Mikael Getahoun | Spartan Aquatic- 2:12.31L | — | 1:52.53 |
| 82Heat — | Reid Mikuta | Swim GSA-NC 2:12.31L | — | 1:52.54 |
| 83Heat — | Jack Saum | Firestone Akron- 2:09.47L | — | 1:52.56 |
| 84Heat — | Aaron Zhu | SOLO Aquatics | — | 1:52.57 |
| 85Heat — | Thomas Diaz | Occoquan Swimmin | — | 1:52.60 |
| 86Heat — | Zack Whipple | SwimMAC Carolina 2:10.02L | — | 1:52.64 |
| 87Heat — | Noah Diacumakos | Marlins of Ralei | — | 1:52.65 |
| 88Heat — | Bruce Bannister | Team Greenville- 2:12.34L | — | 1:52.67 |
| 89Heat — | Cade Oliver | Franklin Regiona | — | 1:52.75 |
| 90Heat — | Nate Boccuzzo | Patriot Aquatics | — | 1:52.77 |
| 91Heat — | Noah Hargrove | Piedmont Family- 2:12.53L | — | 1:52.83 |
| 92Heat — | Thomas Hamlet | Enfinity Aquatic | — | 1:52.84 |
| 93Heat — | Tom House | Dayton Raiders-O | — | 1:52.84 |
| 94Heat — | Jack Vandeusen | Bolles School Sh | — | 1:52.85 |
| 95Heat — | Sterling Crane | Episcopal AmberJ | — | 1:52.88 |
| 96Heat — | Jake Dimartile | Upper Dublin Aqu | — | 1:52.92 |
| 97Heat — | Patrick Madden | NOVA of Virginia 2:08.52L | — | 1:53.08 |
| 98Heat — | Dain Ripol | NOVA of Virginia 2:08.44L | — | 1:53.08 |
| 99Heat — | Noah Salcido | Tennessee Aquati | — | 1:53.09 |
| 100Heat — | Ben McKeown | Kentucky Aquatic | — | 1:53.09 |
| 101Heat — | Travis Nitkiewi | Novi Sturgeons-M | — | 1:53.13 |
| 102Heat — | Alex Brehm | Lakeside Swim Te | — | 1:53.16 |
| 103Heat — | Noah Nichols | Poseidon Swimmin 2:11.80L | — | 1:53.32 |
| 104Heat — | Dillon Edge | Dayton Raiders-O | — | 1:53.38 |
| 105Heat — | Jack Hamilton | Atlantis Swimmin | — | 1:53.40 |
| 106Heat — | Justin Park | Scarlet Aquatics 2:11.04L | — | 1:53.48 |
| 107Heat — | Jason Lee | Mecklenburg Swim | — | 1:53.49 |
| 108Heat — | Noah Evans | Blue Dolfins | — | 1:53.53 |
| 109Heat — | Micah McRea | Catawba Valley A | — | 1:53.54 |
| 110Heat — | Gavin Wheeler | Dynamo Swim Club | — | 1:53.55 |
| 111Heat — | Stephen Kim | SwimMAC Carolina | — | 1:53.57 |
| 112Heat — | Logan Zucker | SwimMAC Carolina | — | 1:53.61 |
| 113Heat — | Coleman Modglin | Zionsville Swim- | — | 1:53.62 |
| 114Heat — | Aidan Duffy | NOVA of Virginia 2:12.04L | — | 1:53.67 |
| 115Heat — | Billy Jones | Bolles School Sh | — | 1:53.69 |
| 116Heat — | Tyler Babinec | Mason Manta Rays | — | 1:53.72 |
| 117Heat — | Mason Laur | T2 Aquatics | — | 1:53.83 |
| 118Heat — | Hunter Gubeno | South Lyon Aquat 2:09.30L | — | 1:53.84 |
| 119Heat — | Nathan Holty | Dayton Raiders-O 2:09.73L | — | 1:53.88 |
| 120Heat — | Andrew Rafalko | Carmel Swim Club | — | 1:53.88 |
| 121Heat — | Abraham Apfel | Club Wolverine-M | — | 1:53.95 |
| 122Heat — | Ryan Hogan | SOLO Aquatics-NE 2:11.10L | — | 1:53.99 |
| 123Heat — | Joshua Hanks | Pine Crest Swimm | — | 1:53.99 |
| 124Heat — | James Kim | Episcopal AmberJ | — | 1:54.00 |
| 125Heat — | Drew Stagge | Carmel Swim Club 2:09.05L | — | 1:54.05 |
| 126Heat — | Ian Van Gorp | Mason Manta Rays | — | 1:54.07 |
| 127Heat — | Jeffrey Harding | SwimMAC Carolina | — | 1:54.15 |
| 128Heat — | Nicholas Viers | NOVA of Virginia | — | 1:54.16 |
| 129Heat — | Lance Freiman | Una PHX | — | 1:54.17 |
| 130Heat — | Jacob Grover | Byron Center | — | 1:54.35 |
| 131Heat — | Peter Bretzmann | North Carolina A | — | 1:54.36 |
| 132Heat — | Taylor Williams | Memphis Tiger Sw | — | 1:54.42 |
| 133Heat — | Thomas Chapman | Victor Swim Club 2:11.20L | — | 1:54.44 |
| 134Heat — | Kal Findley | Concord Swim Clu | — | 1:54.58 |
| 135Heat — | Eric Chimes | Cleveland Swim I | — | 1:54.58 |
| 136Heat — | Holden Smith | Race Pace Club - | — | 1:54.59 |
| 137Heat — | Michael Challis | Gator Swim Club- 2:12.34L | — | 1:54.67 |
| 138Heat — | Sam Hoover | North Carolina A 2:10.17L | — | 1:54.70 |
| 139Heat — | Charlie Venci | Una SOLO | — | 1:54.72 |
| 140Heat — | Jack Aikins | SwimAtlanta | — | 1:54.87 |
| 141Heat — | Hellams Dc | NOVA of Virginia | — | 1:54.91 |
| 142Heat — | Owen Blazer | Seneca Valley Sw | — | 1:55.02 |
| 143Heat — | Kevin Degrijze | East Coast Aquat | — | 1:55.10 |
| 144Heat — | Ian Allen | Huron Valley Pen | — | 1:55.14 |
| 145Heat — | Zach Wassmer | NOVA of Virginia 2:12.04L | — | 1:55.18 |
| 146Heat — | Carlos Cartagen | Blue Dolfins | — | 1:55.20 |
| 147Heat — | Evan Petty | Ensworth Aquatic | — | 1:55.37 |
| 148Heat — | Lance Norris | Rocky Mount Fami 2:10.21L | — | 1:55.53 |
| 149Heat — | Zachary Speersc | Marlins of Ralei | — | 1:55.90 |
| 150Heat — | Ryley Fein | North Penn Aquat | — | 1:55.92 |
| 151Heat — | Alex Podrez | Great Lakes Sail | — | 1:56.08 |
| 152Heat — | Michael Cotter | TAC Titans | — | 1:56.09 |
| 153Heat — | Samuel Song | SwimAtlanta | — | 1:56.11 |
| 154Heat — | Alasdair Bell | Emmaus Aquatic C 2:12.27L | — | 1:56.16 |
| 155Heat — | Aaron Frollo | Fishers Area Swi | — | 1:56.71 |
| 156Heat — | Matt Murphy | Greater Philadel 2:11.31L | — | 1:57.36 |
| 157Heat — | Tommy Nagle | Greater Tampa Sw | — | 1:57.39 |
| 158Heat — | Jota Iwase | Carmel Swim Club 2:09.91L | — | 1:58.55 |
| 159Heat — | Erik Truong | Egg Harbor Twp S | — | 1:58.63 |
| 160Heat — | Cole Parnell | Patriot Aquatics | — | 1:58.68 |
| 161Heat — | Drew Panzl | Kingfish Aquatic | — | 2:00.78 |
| —Heat — | Alex Borisov | Baylor Swim Club 2:11.15L | — | X1:50.81 |
| —Heat — | Gus Rothrock | Carmel Swim Club | — | DQ |
| —Heat — | Jack Valiquette | SwimMAC Carolina | — | DQ |
| —Heat — | Shwan Ahn | SwimAtlanta | — | |
| —Heat — | Dylan Scott | SwimAtlanta | — | |
| —Heat — | Peyton Werner | Gator Swim Club- | — | |
| —Heat — | Jack Kirby | Baylor Swim Club | — | |
| —Heat — | Jace Crawford | Episcopal AmberJ | — | |