Men's Records Ages 30-34
| Rank | Time | Swimmer | Meet | Date |
|---|---|---|---|---|
| 1 | 00:23.16 | John Javorski | Nationals (USMS Short Course) 2010 | 5/21/2010 |
| 2 | 00:23.69 | Chad Morris | Nationals (USMS Short Course) 2010 | 5/21/2010 |
| 3 | 00:26.03 | Ryan Mulcahy | USMS Spring Nationals 2011 2011 | 4/28/2011 |
| 4 | 00:29.02 | Lonny Boeke | Nationals (USMS Short Course) 2010 | 5/21/2010 |