| Name | Time | Date | Meet |
|---|---|---|---|
| Qian Zhi | 29.95 | July 25, 2019 | 2019 HI Oahu Grand Prix |
| Jaek Horner | 30.45 | July 28, 2017 | Oahu grand prix |
| Kekoa Taparra | 31.12 | Aug. 9, 2007 | 2007 Speedo Junior National Championships |
| Beau Pickering | 33.15 | July 15, 2007 | 2007 Janet Evans Invitational |
