| Name | Time | Date | Meet |
|---|---|---|---|
| Kohlton Norys | 46.77 | Dec. 16, 2012 | Speedo Champions Series - Belmont, CA |
| Kohlton Norys | 47.60 | Dec. 20, 2011 | CA Winter CA/NV Sectional Championship |
| Kohlton Norys | 50.72 | Jan. 15, 2007 | Toyota Grand Prix |
| Kohlton Norys | 51.18 | March 3, 2005 | Speedo CA-NV Sectional Championships |
| Kohlton Norys | 1:00.33 | Aug. 31, 2003 | PC MBSC SCY Invitational |
