| Section I | B | 1st | Washburn, Robert T(10)Fontana, Rafael M(12)Conte, Antonio M(14)Sanders, Roy H(8) | DT | 1:45.15 |
| Section I | A | 1st | Yao, Ethan(10)Xu, Joseph H(12)Cobb, Jason A(14)Wang, Oscar(8) | SB | 1:46.12 |
| Section I | C | 1st | Levenson, Troy M(10)Lee, Seine C(12)Hua, Ethan Y(14)Bu, Daniel Y(8) | TH | 1:46.33 |
| Section I | D | 1st | Pata, Lucas(10)Germosen, Jeremiah A(12)Opima, Ayden(14)Cooper, William(8) | HA | 1:48.95 |
| Section I | A | 2nd | Huang, Christopher(10)Hu, Louis(12)Stowell, Daniel C(14)Liu, Caden(8) | RV | 1:49.20 |
| Section I | A | 3rd | Boyar, Grant(9)Thomas, Tripp C(11)Dawson, Jack(14)Sandstrom, Damian M(8) | SG | 1:49.59 |
| Section I | D | 2nd | Chang, Jacob(9)Mitchell, Timothy(12)Oehler, Griffin(14)Oweiss, Lukas A(8) | WG | 1:49.88 |
| Section I | G | 1st | Bolgiano, Tyler J(10)Kopp, Taron(12)Solomon, Edgar E(14)Wilmot, James C(8) | RE | 1:50.01 |
| Section II | I | 1st | Killen, Shane R(9)Alcid, Rhey O(12)Vanas, Andrew(14)Masiulis, Casen B(8) | WWD | 1:50.20 |
| Section I | B | 2nd | Frend, Jack(10)Rampulla, Nate N(12)Roscetti, Nicholas(13)Kaiser, Henry(7) | RF | 1:50.30 |
| Section I | C | 2nd | Hu, Ethan(10)Stone, William M(12)Soles, Isaac(14)Li, Jonathan(8) | WCF | 1:50.37 |
| Section I | C | 3rd | Rawson, Rory O(10)Dantas, Mateo(12)Hearle, Colin B(14)Weinberg, Dean(8) | MO | 1:50.41 |
| Section I | E | 1st | Nedd, Noah A(10)Fry, Daniel P(12)Nedd, Christopher J(13)Kennard, Michael C(7) | RH | 1:50.46 |
| Section I | A | 4th | Mastronikolas, Kostas(10)Devinney, Jay(12)Ginsburg, Jonah R(14)Berkowitz, Jacob(8) | CG | 1:50.69 |
| Section I | B | 3rd | Truong, Owen T(10)Zhou, Jarret(12)Ye, Anson K(14)Kichoukov, Trystan R(7) | CKBG | 1:50.76 |
| Section I | F | 1st | Sumrow, Logan J(10)Doh, Justin J(12)Taylor, Chase E(14)Parlock, Isaac M(8) | KL | 1:51.46 |
| Section I | B | 4th | Wilcox, Micah D(9)Ross, Stewart A(11)Thiede, George H(12)Corcoran, Kyle R(8) | CCR | 1:51.50 |
| Section II | I | 2nd | DeLuca, Avery(10)Costello, Declan L(12)Hage, Benjamin A(14)DeLuca, Taylor R(8) | NCC | 1:51.57 |
| Section I | H | 1st | Heynen, Matthew F(10)Ericson, Selim G(12)Brown, James B(14)Lee, Theodore H(8) | NWB | 1:51.57 |
| Section I | F | 2nd | Brock, Paxton C(10)Joung, Justin E(12)Gorban, Lev(14)Sharp, Lucas C(7) | WL | 1:51.89 |
| Section I | E | 2nd | Herbert, Dawson C(10)Abouraya, Siraj M(12)Eshler, Dresden J(14)Herbert, Brayden S(7) | MCF | 1:52.00 |
| Section I | G | 2nd | Pino, Brandon(10)Pino, Dylan(12)Sai, Alan H(13)Zhou, Mason(8) | RS | 1:52.26 |
| Section I | H | 2nd | Nguyen, Henry T(10)Payson, Heath H(11)Dodd, Mason D(8) | TA | 1:52.38 |
| Section I | A | 5th | Byford, Morgan(9)Park, Jacob(12)Liu, Brandon B(14)Greenstreet, Everett B(6) | PO | 1:52.57 |
| Section I | A | 6th | Magro, Ethan C(10)Stringer, James D(12)Akselioglu, Deren K(14)Stringer, Aidan W(7) | FV | 1:52.61 |
| Section I | H | 3rd | Kootman, Cavan(10)Beard, Gavin(12)Penn, Charles J(14)Musser, Graham(8) | PA | 1:52.70 |
| Section I | E | 3rd | Britton, Dexter(10)Lesniewicz, Bennet(11)Romm, Elliot(14)Benedetti, Brady(8) | CB | 1:52.90 |
| Section I | D | 3rd | Berger, Colby J(10)Socias, Jorge I(12)Morgan, William K(14)Leininger, Benjamin M(8) | SL | 1:53.09 |
| Section I | D | 4th | Duncan, Dallas A(9)Zand, David(11)Badmus, Nathan T(13)Duncan, Ethan A(7) | B | 1:53.54 |
| Section I | B | 5th | Hall, David A(10)Yeo, Joshua J(11)McCarthy, Brendan Y(13)Hall, Jacob J(8) | BE | 1:53.94 |
| Section I | C | 4th | Philogene, Noah G(10)Fisher, Noah V(12)Montague, Joseph G(14)Shull, Emmett L(8) | FR | 1:53.94 |
| Section I | G | 3rd | Wu, Mason(10)Hue, Donald(12)Arluck, Alex C(14)Chen, Marcus L(8) | IF | 1:54.15 |
| Section II | J | 1st | Regan, Gabriel G(10)Reilly, Dylan B(12)Bolten, Gage P(14)Fuentes-Darling, Beck M(8) | SO | 1:54.25 |
| Section II | J | 2nd | Mendizabal, Kai(10)Hodgdon, Nicholas H(12)McKenna, Pierce(14)Wallis, Camden(7) | RC | 1:54.47 |
| Section I | D | 5th | Williams, Jackson K(9)Brown, Hudson G(12)McLellan, Owen L(14)Riddle, Will R(8) | C | 1:55.03 |
| Section I | F | 3rd | Nishnianidze, Nickolas(10)Speicher, Liam D(11)Mettler, Colton P(14)Portnoff, Micah A(8) | QO | 1:55.08 |
| Section I | E | 4th | Golden, Charles(10)Filbeck, Carter(12)Dionne, Luc(14)Dunmire, Wells(7) | OG | 1:55.62 |
| Section I | D | 6th | Mehdizadeh, Ryan(10)Han, Rowan T(12)Khani, Ryan(14)Johnson, Connor S(8) | MM | 1:55.94 |
| Section II | I | 3rd | Sunjaya, Brian A(10)Averill, Nathan J(13)Zheng, Julian(8) | ARH | 1:56.38 |
| Section I | H | 4th | Wellen, Noah J(9)Donley, Logan P(11)Jungbluth, Alexander N(14)Tinsley, Chase W(8) | CA | 1:56.63 |
| Section I | E | 5th | Roddin, Jacob H(10)Davis, Nathaniel J(12)duLac, Miles M(14)Cappellina, Giovanni P(8) | G | 1:56.85 |
| Section I | F | 4th | Komatsuzaki, Sebastian T(10)Olson, Caleb J(11)Levy, Evan B(14)Hutton, Sean T(8) | TW | 1:57.12 |
| Section I | H | 5th | Cohen, Hugh D(9)McCullough, Connor J(11)Finnegan, Charles L(14)Wood, William M(8) | PW | 1:57.13 |
| Section I | F | 5th | Pierre-Canel, Tobias B(10)Baxter, Jacob R(12)Tovornik, Jackson(13)Kelly, George(8) | MW | 1:57.28 |
| Section II | I | 4th | Fritz, Nicholas B(10)Luther, Andrew R(12)Vaonakis, Phoenix(14)Scott, Graham(7) | GP | 1:58.09 |
| Section II | J | 3rd | Liu, Nathaniel S(10)Hou, Felix L(12)Conley, Padraig T(14)Diaz, Santiago J(7) | KFM | 1:58.33 |
| Section I | G | 4th | Stucker, Adrian O(10)Bachrach, Jacob E(12)Pevzner, Daniel(14)Wright, John(8) | LF | 1:59.08 |
| Section I | F | 6th | Taylor, Langston A(10)Goldman, Eli(11)Ritchotte, Gavin(13)Duplisea, Joseph(8) | FO | 1:59.50 |
| Section II | K | 1st | Xu, Ziling(9)Chen, Charles H(11)Anderson, Sean D(14)Yue, Evan Z(7) | PGL | 2:00.22 |
| Section II | K | 2nd | Rosenbaum, Ryan(10)Ahuja, Riaan(11)Huff, Lincoln W(14)Ahuja, Satya(8) | MS | 2:00.38 |
| Section I | E | 6th | Rudmann, Thomas J(10)Boone, Jason(11)Drews, Roman N(14)DeShayes, Zane M(7) | MCT | 2:00.56 |
| Section II | L | 1st | Yates, Matthew D(10)Gomez, Alejandro(12)Hanada, Akira(14)Biggs, Alexander(8) | WTL | 2:01.07 |
| Section II | K | 3rd | Seager, Tanner J(10)Hunter, Eli T(11)Seager, Austin P(14)Nguyen, Kien(8) | LM | 2:01.37 |
| Section I | G | 5th | Poole-Gleich, Addison(9)Pica, Zander J(11)Alfonso-Frank, Simon(13)Crable, August(7) | D | 2:01.45 |
| Section I | H | 6th | Samman, Luke(9)Maready, Mason C(12)Jagannathan, Calum K(14)Smink, Edison S(7) | OM | 2:01.56 |
| Section II | N | 1st | Be, Kai(10)Jaigirdar, Yusef(12)Savage, Balin(14)Be, Maxwell A(7) | MB | 2:02.10 |
| Section I | C | 5th | Sullivan, Zachary(10)Jauss, Henry D(11)Humphreys, Colby R(13)Ruther, Nolan(7) | OF | 2:02.26 |
| Section II | L | 2nd | Tompkins, Jack P(10)Jones, Lucas G(12)Lombardo, Jonathan F(14)Helberg, Jack(8) | TF | 2:02.52 |
| Section I | B | 6th | Greer, Alexander(10)Schuette, Declan(12)Bartholomew, Lachlan T(13)Kao, Zain(8) | WM | 2:02.68 |
| Section II | N | 2nd | Larkin, James D(10)Bowers, Noah C(12)Johnson, Jayden D(14)Gromowski, Zackary L(7) | A | 2:02.77 |
| Section II | M | 1st | Tsarni, Zakey(9)Hammond, Dylan J(12)Diaz, Gary M(13)Garcia, Sebastian(7) | NO | 2:03.15 |
| Section II | I | 5th | Demirxhiu, Noah(10)Parker, Kevin W(12)Cho, Ethan L(14)Jian, Austin C(8) | GER | 2:03.63 |
| Section I | C | 6th | Cox, Stone B(10)Nguyen, Colin(12)Brown, Terrence I(14)Griffith, Caleb R(7) | DA | 2:04.13 |
| Section II | M | 2nd | Sanchez, Gabriel(10)Mulla, Daniel(12)Ribulotta, Lorenzo(14)Band, Harrison(7) | FM | 2:04.26 |
| Section II | N | 3rd | Gormally, Liam(10)Davis, Caleb(12)Crooke, Owen(14)Hopson, Ariel P(8) | H | 2:04.56 |
| Section II | L | 3rd | Smith, Gary R(10)Lukavski, Konstantin(11)Liberty, Nicholas(13)Strojny, Nathan M(8) | NGV | 2:04.77 |
| Section I | G | 6th | Huth, Rhys M(9)Garriock, Charles j(12)Umberger, Lian D(13)Emrick, Felix J(7) | K | 2:05.19 |
| Section II | I | 6th | Chen, Joseph S(10)Yi, Bradyn Y(11)Rogovoy, Nathaniel D(13)Zhong, Alex S(8) | CLM | 2:06.72 |
| Section II | L | 4th | D'Avy, Kiran(10)Oliva, Yerik Y(12)Oliva, Tayro J(14)Blenkinsop, Kailen C(8) | LB | 2:07.06 |
| Section II | M | 3rd | Hoppe, Theodore J(9)Pitro, Greydon(12)Wanji, Joseph D(13)Strauss, Austin(8) | WHI | 2:07.26 |
| Section II | M | 4th | Zheng, Ethan(9)Echeverri, Bruno(11)Wahl, Jacob(14)Cai, Max(8) | EW | 2:07.43 |
| Section II | J | 4th | Economopoulos, Vasilis(9)Vertriest, Xander(11)Hume, Raphael M(14)Spinelli, Declan F(8) | CS | 2:07.44 |
| Section II | M | 5th | Yu, Bernard(9)Hsu, Isaac(11)Zeng, Reid(12)Zhang, Aiden(8) | WD | 2:08.06 |
| Section II | J | 5th | Neal, Henry B(10)Wilson, Maxwell S(12)Crandall, Liam D(14)Titovich, Alex(8) | PL | 2:09.56 |
| Section II | K | 4th | Van Loon, Lucas L(9)Wong, Thomas(11)Chennamsetti, Rohit(14)Van Loon, Sebastian(7) | NMC | 2:11.18 |
| Section II | L | 5th | Siburt, Jason(10)Huaman, Thomas(12)Salazar, Lorenzo A(14)Short, Jonathan J(8) | W | 2:13.65 |
| Section II | K | 5th | Gololobov, Nick(10)Mayhew, Zachariah R(12)Liang, Luke(13)Zaki, Elyass A(8) | QV | 2:13.87 |
| Section II | K | 6th | Love, Daniel(9)Thomas, Maddox J(12)Kim, Carson P(13)Jacobs, Bradley A(8) | LLD | 2:17.03 |
| Section II | N | 4th | Taheri, Aboss(10)Ray, Deglan(12)Taheri, Mansoor(14)Castro-Munoz, Matteo M(7) | FH | 2:17.09 |
| Section II | J | 6th | Odero, Nicholas A(9)Walsh, Jackson P(11)Bravo, Rodrigo G(14)Wu, Martin C(8) | GM | 2:18.28 |
| Section II | N | 5th | Collins, Jaxon P(10)Maxwell, Michael R(12)Reilly, David(14)Groh, Connor(7) | NH | 2:19.19 |
| Section II | M | 6th | Zeng, Vincent C(9)Restrepo, Alexander L(12)Boone, Tyler(13)Pfister, Andrew H(8) | JC | 2:20.75 |
| Section II | O | 1st | Kuo, Khelen(9)Haughton, Sunwoo D(11)Haughton, Joonsoo R(13)Hu, Nathaniel(6) | CBTC | 2:22.52 |
| Section II | O | 2nd | Gash, Jacob K(10)Berube, James E(12)Pomponi, Felix J(14)Gash, Sebastian L(7) | TB | 2:22.94 |
| Section II | N | 6th | Yee, Lucas C(10)Gould, Nicklas S(12)Yee, Gabriel C(13)Fisher, Jameson(8) | DF | 2:24.22 |
| Section II | O | 3rd | Foster, William S(10)Einsmann, Devereux A(12)Zarate, Rafael(14)Mein, River(7) | UC | 2:37.18 |
| Section II | O | 4th | Natanov, Noah Y(9)Sidorsky, Avi(11)Sherman Popp, Nikolai(13)Geraghty, Jackson d(7) | KM | 3:22.53 |
| Section II | O | - | Anderson, William J(14)Mbouguen, Juliann(11)Tchemy, Neaven(9) | TN | DNF |
| Section II | O | - | | P | NS |
| Section II | L | - | Gonzalez, Joseph D(10)Rucker, Alexander T(12)Franco-Wallace, Nathan(14)Johnson, Luke(8) | PLT | DQ |