| W | World | 40.82 | Bartoletta, Felix, Knight, Jeter | USA | 8/11/2012 | London, ENG |
| A | American | 40.82 | Bartoletta, Felix, Knight, Jeter | USA national team | 8/10/2012 | London, ENG |
| C | College Outdoor | 42.36 | Carter, Lucas, Duncan, Mayo | Texas A&M | 6/12/2009 | Fayetteville, AR |
| F | Ole Miss Facility | 43.15 | Jones, Hall, Durst, Lee | L.S.U. | 5/16/2004 |
| PL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | HPL | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ole Miss | A | 45.29 |
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| 2 | Illinois St | A | 46.34 |
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| 3 | Murray St | A | 46.42 |
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| 4 | Indiana St | A | 47.22 |
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| 5 | New Orleans | A | 48.10 |
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| 6 | Meridian CC | A | 49.03 |
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1 (3) | |||||
| Austin Peay | A | DNS |
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| Miss Valley | A | DNS |
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| Ark-PB | A | DNS |
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| Ark St | A | DNS |
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| HPL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | MURRAY ST | A | 46.42 |
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| 2 | INDIANA ST | A | 47.22 |
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| 3 | MERIDIAN CC | A | 49.03 |
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| MISS VALLEY | A | DNS |
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| ARK-PB | A | DNS |
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| HPL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | OLE MISS | A | 45.29 |
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| 2 | ILLINOIS ST | A | 46.34 |
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| 3 | NEW ORLEANS | A | 48.10 |
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| AUSTIN PEAY | A | DNS |
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| ARK ST | A | DNS |
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