| Name | Time | Date | Meet |
|---|---|---|---|
| Alfonso Mestre | 7:52.22 | April 13, 2024 | TYR Pro Swim Series - San Antonio |
| True Sweetser | 7:53.32 | Aug. 6, 2016 | Toyota US Open |
| Arthur Frayler | 8:01.38 | Aug. 10, 2014 | Phillips 66 Summer National Championships |
| RICARDO MONASTERIO | 8:06.69 | June 8, 2008 | 2008 NC Charlotte UltraSwim |
| RICARDO MONASTERIO | 8:09.27 | Feb. 16, 2007 | Missouri Grand Prix |
| RICARDO MONASTERIO | 8:13.72 | April 1, 2003 | ConocoPhillips National Championships |
| Ricard Monesterio | 8:26.72 | Jan. 18, 2003 | 2003 Florida Senior Circuit #1 |
| Scott Mulleney | 8:58.32 | June 28, 2002 | 2002 ATAC Long Course Open |
