| 1Heat — | —Baylor Stanton | Gwinnett Aquatic | — | 1:41.14 |
| 2Heat — | —David King | CA - Y | — | 1:43.35 |
| 3Heat — | —James Bennison | New Wave Swim Te | — | 1:43.75 |
| 4Heat — | —Kyle Peck | Stingrays Swim T | — | 1:43.81 |
| 5Heat — | —Ethan Ekk | Area Tallahassee | — | 1:43.81 |
| 6Heat — | —Kenneth Barnicle | Tormgreater Some | — | 1:43.88 |
| 7Heat — | —Crash Ackerly | Nova of Virginia | — | 1:43.98 |
| 8Heat — | —Johnny Crush | Lakeside Swim Te | — | 1:44.50 |
| 9Heat — | —Cooper McDonald | Dynamo Swim Club | — | 1:44.89 |
| 10Heat — | —Thomas Mercer | Lakeside Swim Te | — | 1:45.00 |
| 11Heat — | —Drew Hitchcock | Baylor Swim Club | — | 1:45.01 |
| 12Heat — | —Blake Rowe | Grand Traverse-M | — | 1:45.31 |
| 13Heat — | —Landon Kyser | Bolles School Sh | — | 1:45.40 |
| 14Heat — | —Jarrett Payne | Mason Manta Rays | — | 1:45.74 |
| 15Heat — | —Andy Roose | Williamsburg Aqu 2:06.69L | — | 1:46.00 |
| 16Heat — | —Tyler Kaminski | Old Dominion Aqu | — | 1:46.06 |
| 17Heat — | —Charlie Green | Wahoo Aquatic Cl | — | 1:46.07 |
| 18Heat — | —Zack Oswald | Suburban Seahawk 2:06.42L | — | 1:46.11 |
| 19Heat — | —Owen Stevens | West Michigan Sw 2:04.41L | — | 1:46.17 |
| 20Heat — | —David Kovacs | Indiana Swim Clu | — | 1:46.34 |
| 21Heat — | —Matvey Malinovski | Crimson Aquatics 2:07.04L | — | 1:46.36 |
| 22Heat — | —Cade Anderson | SwimAtlanta-GA 2:06.51L | — | 1:46.51 |
| 23Heat — | —Krys Gorski | Great Waves Aqua | — | 1:46.56 |
| 24Heat — | —Eric Lee | Scarlet Aquatics | — | 1:46.80 |
| 25Heat — | —Liam Carrington | Bolles School Sh | — | 1:46.85 |
| 26Heat — | —Luke Amerson | Dynamo Swim Club 2:06.83L | — | 1:46.94 |
| 27Heat — | —Hayden Meyers | M.E. Lyons/Ander 2:08.00L | — | 1:46.97 |
| 28Heat — | —Nate Decker | Naval Academy Aq | — | 1:47.01 |
| 29Heat — | —Connor Johnson | Lakeland Hills-N | — | 1:47.05 |
| 30Heat — | —Cooper Burt | Mako Swim Team-O 2:07.66L | — | 1:47.23 |
| 31Heat — | —Tucker Bailey | Lakeside Swim Te 2:07.06L | — | 1:47.39 |
| 32Heat — | —Max Buff | Greater Toledo A 2:06.97L | — | 1:47.45 |
| 33Heat — | —Ryan Griffith | Coast Guard Blue | — | 1:47.49 |
| 34Heat — | —Sam Campbell | Club Wolverine-M | — | 1:47.51 |
| 35Heat — | —Richard Poplawski | Scarlet Aquatics 2:04.65L | — | 1:47.61 |
| 36Heat — | —James Harper | Aquatic Team Of- | — | 1:47.64 |
| 37Heat — | —Andrew Chou | Atomic City Aqua 2:05.25L | — | 1:47.76 |
| 38Heat — | —Charlie Heisig | SwimMAC Carolina | — | 1:47.76 |
| 39Heat — | —Raekwon Noel | South Jersey Aqu | — | 1:47.77 |
| 40Heat — | —Dylan Ferguson | Metro Aquatic Cl 2:08.22L | — | 1:47.87 |
| 41Heat — | —Joey Stebbins | Birmingham 'y' B | — | 1:47.93 |
| 42Heat — | —Ethan Guo | Greenwood Swimmi | — | 1:47.97 |
| 43Heat — | —Owen Tharrington | Chelsea Piers Aq | — | 1:47.97 |
| 44Heat — | —Nathan Szobota | Nova of Virginia | — | 1:48.15 |
| 45Heat — | —Max Nechydyuk | SwimMAC Carolina 2:06.01L | — | 1:48.20 |
| 46Heat — | —Carson Szotek | Carmel Swim Club 2:07.93L | — | 1:48.21 |
| 47Heat — | —Thomas Farney | Nova of Virginia | — | 1:48.23 |
| 48Heat — | —Luke Lamb | Resy Riptide-AM 2:10.38L | — | 1:48.38 |
| 49Heat — | —Cooper Nicholson | North Carolina A 2:07.58L | — | 1:48.44 |
| 50Heat — | —Charlie Mayr | Nova of Virginia 2:08.06L | — | 1:48.50 |
| 51Heat — | —Zachary Spicer | Aquatic Team Of- | — | 1:48.56 |
| 52Heat — | —David Sammons | SwimMAC Carolina | — | 1:48.59 |
| 53Heat — | —Aaron Mendoza | Team Suffolk | — | 1:48.63 |
| 54Heat — | —Paul Moody | Great Waves Aqua 2:06.84L | — | 1:48.74 |
| 55Heat — | —Ian Platts-Mills | North Carolina A 2:07.96L | — | 1:48.76 |
| 56Heat — | —Bradley Watters | Solo Aquatics-NE 2:07.98L | — | 1:48.79 |
| 57Heat — | —Henry Lyness | Center Grove Aqu | — | 1:48.87 |
| 58Heat — | —Holden Thomas | Franklin Area Sw 2:09.71L | — | 1:48.90 |
| 59Heat — | —Jack Troy | South Carolina S 2:07.46L | — | 1:48.95 |
| 60Heat — | —Quinn Caputo | Gator Swim Club- 2:07.08L | — | 1:48.95 |
| 61Heat — | —Moyer Jd | Jersey Wahoos-MA 2:06.39L | — | 1:48.97 |
| 62Heat — | —Davis Dunham | SwimMAC Carolina | — | 1:49.04 |
| 63Heat — | —Ethan Hadsell | Raleigh Swimming 2:07.13L | — | 1:49.06 |
| 64Heat — | —Kenneth McGlothen | Umca of Kanawha- 2:07.62L | — | 1:49.24 |
| 65Heat — | —Christian Wester | Huntsville Swim- 2:05.85L | — | 1:49.37 |
| 66Heat — | —Drew Davis | Marlins Of Ralei 2:10.31L | — | 1:49.40 |
| 67Heat — | —Granger Bartee | SwimMAC Carolina | — | 1:49.67 |
| 68Heat — | —Quinn Nelson | Schenectady-Sara 2:06.64L | — | 1:49.72 |
| 69Heat — | —Cameron Petitt | Buckeye Swim Clu 2:06.07L | — | 1:49.79 |
| 70Heat — | —William Mulgrew | Shawmut Aquatic- 2:05.37L | — | 1:49.86 |
| 71Heat — | —Chase Knopf | Northern KY Clip 2:05.80L | — | 1:49.98 |
| 72Heat — | —Sawyer Tapp | Lakeside Swim Te | — | 1:50.03 |
| 73Heat — | —Frankie Prekop | Scarlet Aquatics | — | 1:50.08 |
| 74Heat — | —Woobie Kupsky | Unattached-MA 2:07.68L | — | 1:50.19 |
| 75Heat — | —Charlie Nenchev | Suburban Seahawk | — | 1:50.30 |
| 76Heat — | —Adam Kiss | Scarlet Aquatics | — | 1:50.48 |
| 77Heat — | —Liam Long | Dynamo Swim Club | — | 1:50.65 |
| 78Heat — | —Rex Biebel | Tampa Bay Aquati 2:07.78L | — | 1:50.77 |
| 79Heat — | —Gus Bried | Ace Aquatic Club 2:10.13L | — | 1:50.90 |
| 80Heat — | —Joe Swain | Unattached-OH/U | — | 1:50.90 |
| 81Heat — | —Anthony Braun | Dayton Raiders-O 2:07.75L | — | 1:50.90 |
| 82Heat — | —Wilson Tuttle | Marlins Of Ralei 2:07.56L | — | 1:50.92 |
| 83Heat — | —Asher Cooper | Peachtree Aquati 2:08.06L | — | 1:50.99 |
| 84Heat — | —Isaac Holtham | Life Time North | — | 1:51.12 |
| 85Heat — | —Brady Julian | Nova of Virginia 2:08.83L | — | 1:51.19 |
| 86Heat — | —Trevor Green | Three Village Sw 2:05.44L | — | 1:51.34 |
| 87Heat — | —Jackson Edwards | Team Pittsburgh- 2:11.12L | — | 1:51.67 |
| 88Heat — | —Chris Erickson | Hillsborough Aqu | — | 1:51.69 |
| 89Heat — | —Evan Peters | Victor Swim Club 2:06.29L | — | 1:52.05 |
| 90Heat — | —Stephen Zhukov | Tennessee Aquati | — | 1:52.18 |
| 91Heat — | —Chas Jones | Chelsea Piers Aq | — | 1:52.21 |
| 92Heat — | —Luke Brennan | Peddie Aquatic A 2:08.19L | — | 1:52.41 |
| 93Heat — | —Elliott Dye | Irish Aquatics-I 2:08.00L | — | 1:52.89 |
| 94Heat — | —Aidan Jacobs | Unattached | — | 1:52.94 |
| 95Heat — | —Hayden Sunman | Planet Swim Aqua 2:07.94L | — | 1:53.39 |
| 96Heat — | —Evan Ingraham | Arlington Aquati | — | 1:54.16 |
| 97Heat — | —Brandon Anand | Scarlet Aquatics 2:08.29L | — | 1:54.79 |
| —Heat — | —Caleb Von Wachter | Eagle Swim Team- | — | DQ |
| —Heat — | —Carter Lancaster | Bolles School Sh | — | |
| —Heat — | —Ian Stutts | Marlins Of Ralei | — | |
| —Heat — | —Brandon Fleck | Germantown Acad- | — | |