16 swimmers
| # | Swimmer | Team | LSC | Time | Date |
|---|---|---|---|---|---|
| 1 | Samuel Nagy AZANT | AZANT | AZ | 2:40.70 | 2023-10-28 |
| 2 | Caden Carver AZHAV | AZHAV | AZ | 2:44.53 | 2009-01-17 |
| 3 | Zack Paliscak SAC | SAC | AZ | 2:52.73 | 2011-01-29 |
| 4 | Cooper Kiel AZPHO | AZPHO | AZ | 2:56.75 | 2013-01-25 |
| 5 | Daniel Thompson AZSWI | AZSWI | AZ | 3:03.59 | 2013-01-25 |
| 6 | Adrian Zolnierczyk AD | AD | AZ | 3:10.22 | 2018-05-18 |
| 7 | Minh Le AZFLY | AZFLY | AZ | 3:15.12 | 2014-03-22 |
| 8 | Eli Beck MVCLA | MVCLA | MV | 3:23.58 | 2025-11-07 |
| 9 | Braden Hess AZFLY | AZFLY | AZ | 3:25.87 | 2014-03-22 |
| 10 | Ryan Anderson AZANT2 | AZANT2 | AZ | 3:31.89 | 2014-11-22 |
| 11 | Ian Coy MVTSU | MVTSU | MV | 3:35.62 | 2025-11-07 |
| 12 | Travis Lace AZSWI | AZSWI | AZ | 3:38.68 | 2014-01-10 |
| 13 | Ben Aziz OKSWI | OKSWI | OK | 3:46.07 | 2026-01-10 |
| 14 | Will Jankowsky OKSWI | OKSWI | OK | 3:49.91 | 2026-01-10 |
| 15 | Duncan Simpson NECAN | NECAN | NE | 4:11.22 | 2026-06-21 |
| 16 | Ronan Davies GSC | GSC | AK | 4:15.09 | 2010-10-22 |