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USA Swimming Zone Teams
| Time | Date | Name | Team | Meet |
|---|---|---|---|---|
| 44.55 | March 8, 2024 | Jones Lambert | Lubbock Swim Club | Speedo Sectionals - Lewisville |
| 44.95 | Dec. 9, 2023 | Jones Lambert | Lubbock Swim Club | Speedo Winter Junior Championship West |
| 45.71 | March 2, 2001 | Gregor Greiner | Abilene YMCA Tidal Wave | Speedo Champions Series - San Antonio |
| 50.46 | Nov. 4, 2000 | Kyle Edens | City of Midland Swim Team | NT North All Star Qualifying Meet |
| 51.42 | Dec. 16, 1999 | Gregg Strauss | City of Midland Swim Team | 1999 OK Kerr-McGee Elite Pro-Am |
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