| Time | Date | Name | Meet |
|---|---|---|---|
| 19.85 | March 17, 2019 | Caspar Corbeau | Speedo Champions Series - Federal Way |
| 20.13 | March 3, 2019 | Caspar Corbeau | Oregon Swimming Region XII Senior Championships |
| 20.14 | March 18, 2018 | Caspar Corbeau | Speedo Champions Series - Federal Way |
| 20.32 | March 16, 2018 | Ethan Luc | Speedo Champions Series - Federal Way |
| 20.42 | March 29, 2015 | Liam Metzsch | Speedo Champions Series - Austin |
| 20.66 | March 27, 2015 | Patrick Mulcare | Speedo Champions Series - Austin |
| 20.77 | Dec. 2, 2010 | Morgon Henderson-Kunz | USA Swimming Short Course National Championships |
| 20.86 | March 10, 2010 | Steven Ung | Speedo Champions Series - Federal Way |
| 21.19 | Dec. 3, 2009 | Steven Ung | AT&T Short Course National Championships |
