| 1 | Los Alamitos High (SS) (CA) | 499 |
| 1) Jose Rubio | | 37.03 | 1 |
| 2) Jake Brandt | | 41.02 | 66 |
| 3) Samuel Scott | | 41.61 | 93 |
| 4) Abraham Lotfy | | 42.48 | 158 |
| 5) Sean Morgan | | 42.81 | 181 |
| Average Time: 40.99 Total Time: 3:24.95 1-5 Split: 5.78 |
| 6) Westley Powers | | 43.99 | 306 |
| 7) Sean Ayale | | 44.08 | 317 |
| 2 | Upland High (SS) (CA) | 503 |
| 1) Caleb Roberson | | 37.16 | 2 |
| 2) Joseph Anderson | | 37.41 | 3 |
| 3) Hassani Hawkins | | 41.41 | 82 |
| 4) Chase Shirk | | 43.02 | 202 |
| 5) Isaiah Banks | | 43.16 | 214 |
| Average Time: 40.43 Total Time: 3:22.16 1-5 Split: 6.00 |
| 6) Cameron Caliboso | | 44.39 | 349 |
| 7) Isaiah Johnson | | 44.79 | 409 |
| 3 | Fountain Valley (SS) (CA) | 521 |
| 1) Nathan Willoughby | | 38.82 | 15 |
| 2) Jevon Hill | | 40.42 | 43 |
| 3) Donnie Marion | | 40.57 | 48 |
| 4) Scott Ly | | 42.66 | 172 |
| 5) Warren Cha | | 43.44 | 243 |
| Average Time: 41.18 Total Time: 3:25.91 1-5 Split: 4.62 |
| 6) Kendrick Nguyen | | 45.38 | 476 |
| 7) Elijah Lyall | | 46.97 | 658 |
| 4 | Great Oak High School (SS) (CA) | 529 |
| 1) Jeremiah Rugar | | 37.66 | 6 |
| 2) Taylor Hauenstein | | 40.45 | 44 |
| 3) Dean Fonseca | | 40.92 | 59 |
| 4) James Groves | | 42.06 | 128 |
| 5) Nate Anderson | | 43.85 | 292 |
| Average Time: 40.99 Total Time: 3:24.94 1-5 Split: 6.19 |
| 6) Jasyn Ayala | | 44.69 | 391 |
| 7) Sean Copeland | | 46.34 | 583 |
| 5 | Thousand Oaks High School (SS) (CA) | 533 |
| 1) Winston Short | | 39.26 | 23 |
| 2) Colin Virgines | | 40.10 | 33 |
| 3) Austin Holloman | | 41.81 | 103 |
| 4) Brandon Egerev | | 42.53 | 162 |
| 5) Nick Albi | | 43.15 | 212 |
| Average Time: 41.37 Total Time: 3:26.85 1-5 Split: 3.89 |
| 6) Travis Egerer | | 45.22 | 457 |
| 7) Mason Thomson | | 46.11 | 551 |