| 1 | Maddox DingerPlace 1 · Aberdeen | — | Aberdeen | 1:00.03a |
| 2 | Lykha LawrencePlace 2 · Aberdeen | — | Aberdeen | 1:01.85a |
| 3 | Marek AntayaPlace 3 · Mitchell | — | Mitchell | 1:03.07a |
| 4 | Evan MitchellPlace 4 · Mitchell | — | Mitchell | 1:03.25a |
| 5 | Nolan PacheccoPlace 5 · Yankton | — | Yankton | 1:04.20a |
| 6 | Evan JackmanPlace 6 · Yankton | — | Yankton | 1:06.35a |
| 7 | Henry HtooPlace 7 · Aberdeen | — | Aberdeen | 1:06.40a |
| 8 | Noah BennettPlace 8 · Mitchell | — | Mitchell | 1:06.47a |
| 9 | Ethan HeggPlace 9 · Mitchell | — | Mitchell | 1:07.08a |
| 10 | Devin HenkelPlace 10 · Mitchell | — | Mitchell | 1:08.88a |
| 11 | Isaac SerckPlace 11 · Yankton | — | Yankton | 1:11.64a |
| 12 | Aidyn LindPlace 12 · Aberdeen | — | Aberdeen | 1:11.70a |
| 13 | Sawyer MaibaumPlace 13 · Yankton | — | Yankton | 1:12.11a |
| 14 | Kalen RientsPlace 14 · Mitchell | — | Mitchell | 1:14.40a |
| 15 | Ryan DriscollPlace 15 · Mitchell | — | Mitchell | 1:14.50a |
| 16 | Ben PhillipsPlace 16 · Aberdeen | — | Aberdeen | 1:14.59a |
| 17 | Mason BackousPlace 17 · Aberdeen | — | Aberdeen | 1:14.88a |
| 18 | Brooks BonnPlace 18 · Aberdeen | — | Aberdeen | 1:15.27a |
| 19 | Kaden NeedhamPlace 19 · Yankton | — | Yankton | 1:15.46a |
| 20 | Detrich HammerPlace 20 · Aberdeen | — | Aberdeen | 1:16.68a |
