| Name | Time | Date | Meet |
|---|---|---|---|
| Kyle Grissom | 49.20 | Dec. 12, 2014 | Speedo WInter Junior Championships |
| Kyle Grissom | 49.21 | Jan. 20, 2014 | 2014 CA Winter CA NV Sectional |
| Kyle Grissom | 50.16 | Dec. 13, 2013 | Speedo Winter Junior National Championships |
| Kyle Grissom | 50.88 | Nov. 9, 2013 | 2013 PC TERA SCY SR IV T&F |
| Kohlton Norys | 50.99 | Jan. 15, 2007 | Toyota Grand Prix |
| Kohlton Norys | 52.38 | March 3, 2005 | Speedo CA-NV Sectional Championships |
| Kohlton Norys | 1:00.89 | Aug. 30, 2003 | PC MBSC SCY Invitational |
| JOSEPH FORD | 1:11.32 | Sept. 2, 2000 | 2000 PC MBSC SCY A/G OPEN |
