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USA Swimming Zone Teams
| Time | Date | Name | Team | Meet |
|---|---|---|---|---|
| 28.74 | July 15, 2022 | Andrea Sansores | University Of Arkansas - Summer/Club | Speedo Sectionals - Columbia |
| 28.91 | July 14, 2021 | Andrea Sansores | University Of Arkansas - Summer/Club | Speedo Sectionals - Lenexa, KS |
| 29.45 | July 19, 2019 | Andrea Sansores | University Of Arkansas - Summer/Club | Speedo Champions Series - Jenks |
| 29.93 | July 17, 2019 | Andrea Sansores | University Of Arkansas - Summer/Club | Speedo Champions Series - Jenks |
| 30.13 | June 14, 2019 | Cassie Moses | Springfield Aquatics (MO) | OZ CSC Summer Invite |
| 30.42 | July 13, 2018 | Molly Moore | Springfield Aquatics (MO) | Speedo Champions Series - Jenks |
| 30.64 | Aug. 5, 2002 | Caroline Johnson | Springfield Aquatics (MO) | NCSA Junior National Championship |
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