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USA Swimming Zone Teams
| Time | Date | Name | Team | Meet |
|---|---|---|---|---|
| 1:01.10 | July 26, 2023 | Brian Benzing | Towson University Swimming | USA Swimming Futures Championship - Richmond |
| 1:01.58 | Aug. 3, 2010 | Scott Spann | North Baltimore Aquatic Club | ConocoPhillips National Championships |
| 1:03.10 | Feb. 10, 2004 | Jamie Barone | North Baltimore Aquatic Club | ConocoPhillips Spring National Championships |
| 1:03.23 | April 1, 2003 | Jamie Barone | North Baltimore Aquatic Club | ConocoPhillips National Championships |
USA Swimming
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