| Time | Date | Name | Meet |
|---|---|---|---|
| 1:00.99 | April 7, 2023 | Jack Poag | YMCA National Short Course Championships |
| 1:01.08 | March 18, 2023 | Jack Poag | SC YSSC USRY Championship |
| 1:01.67 | Feb. 11, 2022 | Jack Poag | Short Course Senior State Championships |
| 1:02.24 | April 9, 2009 | Doug Morte | YMCA Short Course National Championships |
| 1:03.04 | Feb. 21, 2003 | Andy Bieger | BSS "Last Chance"/Area 1-4 Mee |
