| 1Heat — | Thomas Mercer | Lakeside Swim Te | 0.76 | 1:43.69 |
| 2Heat — | Baylor Stanton | Gwinnett Aquatic | 0.63 | 1:44.35 |
| 3Heat — | Ian Stutts | Marlins Of Ralei | 0.65 | 1:45.41 |
| 4Heat — | Sascha Macht | Bolles School Sh | 0.69 | 1:46.04 |
| 5Heat — | Grant Murphy | Annapolis Swim C | 0.68 | 1:46.06 |
| 6Heat — | Joseph Campagno | West Florida Lig | 0.68 | 1:46.15 |
| 7Heat — | Thomas Heilman | Cavalier Aquatic | 0.69 | 1:46.25 |
| 8Heat — | Kenneth Barnicl | Greater Somerset | 0.63 | 1:46.40 |
| 9Heat — | Caiden Bowers | Mercersburg Acad | 0.68 | 1:46.51 |
| 10Heat — | Noah Cakir | Team Suffolk | 0.71 | 1:46.59 |
| 11Heat — | Alex Townsend | Marlins Of Ralei | 0.63 | 1:46.94 |
| 12Heat — | Josh Bey | Highland Hurrica | 0.63 | 1:46.99 |
| 13Heat — | Gabe Nunziata | Old Dominion Aqu | 0.68 | 1:47.30 |
| 14Heat — | Ian Heysen | Blue Dolfins | 0.73 | 1:47.53 |
| 15Heat — | Andy Roose | Williamsburg Aqu | 0.64 | 1:47.58 |
| 16Heat — | Andrew Chou | Tennessee Aquati | 0.72 | 1:47.64 |
| 17Heat — | Maston Ballew | Nashville Aquati | 0.70 | 1:47.70 |
| 18Heat — | Gerhardt Hoover | Commonwealth Swi | 0.65 | 1:47.84 |
| 19Heat — | David Sammons | SwimMAC Carolina 2:08.14L | 0.70 | 1:47.84 |
| 20Heat — | Owen Ekk | Area Tallahassee | 0.61 | 1:48.07 |
| 21Heat — | Liam Carrington | Bolles School Sh | 0.68 | 1:48.08 |
| 22Heat — | Giulian Martin | Hurricane Aquati | 0.64 | 1:48.32 |
| 23Heat — | London Rising | Greater Toledo A 2:08.28L | 0.64 | 1:48.38 |
| 24Heat — | Matthew Wolfle | Nova of Virginia 2:07.25L | 0.70 | 1:48.39 |
| 25Heat — | Jihoon Jung | Fishers Area Swi | 0.59 | 1:48.67 |
| 26Heat — | Michael Gorey | Carmel Swim Club | 0.63 | 1:48.75 |
| 27Heat — | Luke Zardavets | Planet Swim Aqua | 0.59 | 1:48.92 |
| 28Heat — | Cohen Chiam | Bolles School Sh | 0.61 | 1:48.92 |
| 29Heat — | Collin Holgerso | SwimAtlanta | 0.67 | 1:49.03 |
| 30Heat — | Wilson York | Lakeside Swim Te 2:07.17L | 0.64 | 1:49.09 |
| 31Heat — | Louis Joos | Bolles School Sh | 0.59 | 1:49.10 |
| 32Heat — | Hayden Lynam | Fort Wayne Swim- 2:07.72L | 0.61 | 1:49.10 |
| 33Heat — | David Kovacs | Indiana Swim Clu | 0.70 | 1:49.11 |
| 34Heat — | Liam Smith | Greater Kalamazo 2:08.25L | 0.66 | 1:49.17 |
| 35Heat — | Yi Zheng | Carmel Swim Club 2:07.42L | 0.67 | 1:49.17 |
| 36Heat — | Luke Amerson | Dynamo Swim Club 2:08.02L | 0.64 | 1:49.27 |
| 37Heat — | Kai Shinkyo | Revolution Aquat 2:07.14L | 0.64 | 1:49.30 |
| 38Heat — | Joe Warnagiris | Winchester Swim- 2:06.92L | 0.68 | 1:49.37 |
| 39Heat — | Cade Anderson | SwimAtlanta-GA 2:07.38L | 0.70 | 1:49.38 |
| 40Heat — | Ethan Zhou | Condors Swim Clu 2:06.59L | 0.66 | 1:49.39 |
| 41Heat — | Ian Combs | Dynamo Swim Club | 0.70 | 1:49.46 |
| 42Heat — | George Groves | Commonwealth Swi | 0.67 | 1:49.49 |
| 43Heat — | Liam Aleman | Gator Swim Club- 2:06.35L | 0.61 | 1:49.59 |
| 44Heat — | Bogdan Zverev | Unattached | 0.70 | 1:49.66 |
| 45Heat — | Zach Oswald | Suburban Seahawk | 0.69 | 1:49.73 |
| 46Heat — | Evan Tack | Atlantis Swimmin | 0.68 | 1:49.93 |
| 47Heat — | Issac Adanin | Club Wolverine-M 2:09.46L | 0.74 | 1:49.96 |
| 48Heat — | Ryder Hicks | Mason Manta Rays 2:08.75L | 0.72 | 1:50.03 |
| 49Heat — | Yehor Maistruk | Jersey Aquatic C | 0.67 | 1:50.04 |
| 50Heat — | Ryan Griffith | Coast Guard Blue 2:09.05L | 0.63 | 1:50.11 |
| 51Heat — | Jack Troy | South Carolina S 2:09.70L | 0.63 | 1:50.14 |
| 52Heat — | Holden Brown | Crimson Aquatics 2:08.55L | 0.82 | 1:50.19 |
| 53Heat — | Erkhes Enkhtur | Lake Erie Silver | 0.74 | 1:50.23 |
| 54Heat — | Connor Johnson | Lakeland Hills-N 2:05.29L | 0.69 | 1:50.40 |
| 55Heat — | Cory Han | Carmel Swim Club 2:09.15L | 0.66 | 1:50.46 |
| 56Heat — | Alex Wu | Central Ohio Aqu 2:09.19L | 0.57 | 1:50.54 |
| 57Heat — | Liam Clark | Mason Manta Rays 2:09.26L | 0.65 | 1:50.56 |
| 58Heat — | Matthew Doty | SwimMAC Carolina 2:07.68L | 0.59 | 1:50.57 |
| 59Heat — | Jaden Lee | Streamline Aquat 2:08.88L | 0.65 | 1:50.67 |
| 60Heat — | Jimmy Beeson | Y-Spartaquatics- 2:09.81L | 0.62 | 1:50.68 |
| 61Heat — | Kaleb James | Marlins Of Ralei | 0.62 | 1:50.77 |
| 62Heat — | Brayden Frankli | Y-Spartaquatics- 2:09.04L | 0.71 | 1:50.78 |
| 63Heat — | Owen Lin | Greensboro Swimm 2:07.56L | 0.62 | 1:50.88 |
| 64Heat — | Luke Green | Wahoo Aquatic Cl 2:08.27L | 0.67 | 1:50.94 |
| 65Heat — | Isaac Holtham | Mecklenburg Swim | 0.70 | 1:50.99 |
| 66Heat — | Ashton Tan | Dynamo Swim Club | 0.69 | 1:51.02 |
| 67Heat — | Ethan Bathala | Bolles School Sh 2:08.20L | 0.60 | 1:51.11 |
| 68Heat — | Trent Hollandsw | H2okie Aquatics- | 0.68 | 1:51.23 |
| 69Heat — | Alex Primavera | Bolles School Sh 2:08.81L | 0.66 | 1:51.30 |
| 70Heat — | Trae Lewis | Spartan Aquatic- 2:09.33L | 0.71 | 1:51.34 |
| 71Heat — | Nick Cavic | Commonwealth Swi | 0.65 | 1:51.36 |
| 72Heat — | Zack Kusch | Streamline Aquat | 0.66 | 1:51.36 |
| 73Heat — | Connor Wickerha | SwimMAC Carolina | 0.66 | 1:51.39 |
| 74Heat — | Parker Van Olst | New Wave Swim Te 2:10.12L | 0.65 | 1:51.41 |
| 75Heat — | Alex Goodman | Jersey Wahoos | 0.70 | 1:51.42 |
| 76Heat — | Edward Zhang | Club Wolverine-M | 0.63 | 1:51.46 |
| 77Heat — | Bence Burton | Enfinity Aquatic | 0.74 | 1:51.47 |
| 78Heat — | Ian Foulk | Bolles School Sh 2:11.06L | 0.65 | 1:51.49 |
| 79Heat — | Daren Chen | New Jersey Race- | 0.60 | 1:51.49 |
| 80Heat — | Ryan Quinn | South Jersey Aqu | 0.62 | 1:51.49 |
| 81Heat — | Matthew Liu | Eagle Swim Team- 2:08.94L | 0.68 | 1:51.51 |
| 82Heat — | Quinn Caputo | Revolution Aquat | 0.67 | 1:51.57 |
| 83Heat — | Chen Jd | Nova of Virginia 2:08.52L | 0.62 | 1:51.59 |
| 84Heat — | Roberto Sebasti | Southwest Stars- | 0.68 | 1:51.62 |
| 85Heat — | Hayden Meyers | Mason Manta Rays 2:10.81L | 0.64 | 1:51.65 |
| 86Heat — | Alejandro Varon | Laker Swim-FL 2:09.17L | 0.66 | 1:51.66 |
| 87Heat — | Tristan Furlow | Shawmut Aquatic- 2:06.96L | 0.69 | 1:51.73 |
| 88Heat — | Connor Bennett | Mako Swim Team-O | 0.71 | 1:51.75 |
| 89Heat — | Farner Aj | Birmingham 'y' B 2:08.60L | 0.65 | 1:51.77 |
| 90Heat — | Bill Connor | Annapolis Swim C 2:09.31L | 0.69 | 1:51.83 |
| 91Heat — | Sawyer Lehman | Northridge Area- | 0.66 | 1:51.99 |
| 92Heat — | Logan Poswinski | Fort Wayne Swim- 2:09.44L | 0.62 | 1:51.99 |
| 93Heat — | Rawlings Leachm | Woodberry Forest 2:08.44L | 0.63 | 1:52.01 |
| 94Heat — | Kenneth McGloth | Kraken Swim Team | 0.69 | 1:52.02 |
| 95Heat — | Toby Herzog | Upper Dublin Aqu | 0.68 | 1:52.17 |
| 96Heat — | Hayden Hall | Tennessee Aquati | 0.65 | 1:52.20 |
| 97Heat — | Fin McLane | Commonwealth Swi 2:12.67L | 0.71 | 1:52.25 |
| 98Heat — | Tucker Bailey | Lakeside Swim Te 2:11.83L | 0.64 | 1:52.26 |
| 99Heat — | Josiah Collins | Fort Wayne Swim- 2:11.44L | 0.65 | 1:52.27 |
| 100Heat — | Christopher Rec | Tennessee Aquati | 0.61 | 1:52.49 |
| 101Heat — | Jacob Lin | Bulldog Swimming | 0.67 | 1:52.50 |
| 102Heat — | Bobby Regan | Regional YMCA of | 0.64 | 1:52.59 |
| 103Heat — | Chase Knopf | Northern KY Clip 2:09.71L | 0.70 | 1:52.61 |
| 104Heat — | Danzhel Gabriel | Patriot Aquatics 2:07.99L | 0.62 | 1:52.64 |
| 105Heat — | Asher Allebach | SwimMAC Carolina 2:08.68L | 0.69 | 1:52.69 |
| 106Heat — | Brandon Anand | Scarlet Aquatics 2:09.32L | 0.75 | 1:52.73 |
| 107Heat — | Lucas Young | Bolles School Sh | 0.68 | 1:52.73 |
| 108Heat — | Ethan Xu | Birmingham 'y' B | 0.68 | 1:52.79 |
| 109Heat — | Kyle Li | Dragon Swim Team | 0.62 | 1:52.79 |
| 110Heat — | Jacob Kim | Scarlet Aquatics | 0.70 | 1:52.79 |
| 111Heat — | Tyler Koepp | Old Dominion Aqu 2:09.27L | 0.66 | 1:52.81 |
| 112Heat — | Justin Shi | Dragon Swim Team 2:09.22L | 0.69 | 1:52.82 |
| 113Heat — | Cody Miles | Stingrays | 0.71 | 1:52.88 |
| 114Heat — | Ian Malone | Greater Pensacol | 0.73 | 1:52.92 |
| 115Heat — | Carson Waters | SwimAtlanta | 0.70 | 1:52.95 |
| 116Heat — | Jack Hensley | Lancaster YMCA S 2:09.29L | 0.63 | 1:53.02 |
| 117Heat — | Gavin Fu | Excel Aquatics-S | 0.63 | 1:53.03 |
| 118Heat — | Lucas Ackermann | Franklin Regiona 2:12.55L | 0.72 | 1:53.10 |
| 119Heat — | Jordan Willis | SwimMAC Carolina | 0.70 | 1:53.26 |
| 120Heat — | Cinco Perez | Team Pittsburgh- 2:07.51L | 0.80 | 1:53.27 |
| 121Heat — | Vito Sgroi | Sarasota Sharks- | 0.65 | 1:53.35 |
| 122Heat — | Harrison Short | SwimMAC Carolina 2:12.74L | 0.63 | 1:53.44 |
| 123Heat — | Wyatt Porch | Bolles School Sh | 0.63 | 1:53.44 |
| 124Heat — | Spencer Ridge | Nova of Virginia | 0.68 | 1:53.52 |
| 125Heat — | Coleman Kimmel | Memphis Tiger Sw | 0.68 | 1:53.57 |
| 126Heat — | Maxon Brienza | SwimMAC Carolina | 0.64 | 1:53.60 |
| 127Heat — | Ian Disosway | Fast Falcons | 0.66 | 1:53.66 |
| 128Heat — | Eduardo Sanchez | Fishers Area Swi | 0.68 | 1:53.82 |
| 129Heat — | Christian Weste | Huntsville Swim- | 0.69 | 1:53.95 |
| 130Heat — | Gavin Tran | Hershey Aquatic- 2:12.34L | 0.62 | 1:54.15 |
| 131Heat — | Ewan Dalrymple | Columbia Swimmin 2:12.63L | 0.68 | 1:54.16 |
| 132Heat — | Luke Parsons | Fishers Area Swi 2:09.14L | 0.78 | 1:54.30 |
| 133Heat — | Jackson Cummins | Jersey Wahoos-MA 2:11.48L | 0.70 | 1:54.74 |
| 134Heat — | Jimmy Rogers | Kentucky Aquatic | 0.69 | 1:54.83 |
| 135Heat — | Carson Day | SwimMAC Carolina | 0.68 | 1:54.85 |
| 136Heat — | Damien Figuet K | Commonwealth Swi 2:12.03L | 0.71 | 1:54.96 |
| 137Heat — | Jimin Chung | Central Bucks Sw | 0.68 | 1:55.10 |
| 138Heat — | Alex Park | Auburn Aquatics- | 0.68 | 1:55.11 |
| 139Heat — | Jake Jones | Pine Crest Swimm | 0.62 | 1:55.15 |
| 140Heat — | Elijah Holliman | Baylor Swim Club 2:11.43L | 0.79 | 1:55.27 |
| 141Heat — | Jackson Irwin | Sarasota Tsunami | 0.68 | 1:55.54 |
| 142Heat — | Isaih Francis | Condors Swim Clu | 0.69 | 1:57.61 |
| —Heat — | Abhay Tharakan | Tac Titans | 0.65 | DQ |
| —Heat — | Tre Cottrell | South Jersey Aqu | 0.69 | DQ |
| —Heat — | Peter Wendol | PiranhasYMCA of- | 0.68 | DQ |
| —Heat — | Santi Alzate | SwimMAC Carolina | — | |
| —Heat — | Davis Jackson | Tac Titans | — | |
| —Heat — | Ian Call | Memphis Thunder- | — | |
| —Heat — | Michael Rice | Mecklenburg Swim | — | |
| —Heat — | William Allen | Carmel Swim Club | — | |
| —Heat — | Cooper Dillman | Nova of Virginia | — | |