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USA Swimming Zone Teams
| Time | Date | Name | Team | Meet |
|---|---|---|---|---|
| 25.95 | July 27, 2023 | Peter Horan | Regional YMCA of Western Connecticut | YMCA National Long Course Championships |
| 26.59 | July 21, 2022 | Peter Horan | Regional YMCA of Western Connecticut | YMCA Long Course National Championships |
| 26.76 | July 15, 2018 | Kieran Smith | Ridgefield Aquatic Club | Connecticut Senior Long Course Championships |
| 26.92 | July 31, 2009 | John Pretto | Cheshire Y Sea Dog Swim Club | YMCA National Long Course Championships |
| 27.54 | July 28, 2009 | John Pretto | Cheshire Y Sea Dog Swim Club | YMCA National Long Course Championships |
| 27.68 | July 29, 2008 | John Pretto | Cheshire Y Sea Dog Swim Club | YMCA National LC Championship |
| 27.87 | July 28, 2003 | Craig Edwards | Wilton Y Wahoos Swim Club | YMCA National Long Course Championships |
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