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| Time | Date | Name | Team | Meet |
|---|---|---|---|---|
| 52.14 | Nov. 18, 2022 | Mikhi Hassim | Saint Ambrose University | Luther Invitational |
| 52.75 | Dec. 2, 2017 | Mackenzie Faldet | Loras College | Rochester Invitational |
| 52.82 | Dec. 5, 2015 | Garrett Cadotte | Nebraska Wesleyan University | Pioneer Classic |
| 53.92 | Oct. 10, 2009 | Sergio Molina | Lindenwood University | Show-Me Showdown |
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