| W | World Outdoor | 40.82 | Bartoletta, Felix, Knight, Jeter | USA | 8/11/2012 | London, ENG |
| J | World/ U-20 | 43.27 | Fehm, Kwadwo, Junk, Montag | GER | 7/23/2017 | Grosseto, ITA |
| C20 | Carifta/ U-20 | 44.08 | Williams, Whitehome, Walters, Jackson | JAM | 4/24/2011 | Montego Bay, JAM |
| C17 | Carifta/ U-17 | 44.95 | Williams, Steele, Cole, Clayton | JAM | 4/1/2018 | Nassau, BAH |
| PL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | JAM | A | C17 44.25 |
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| 2 | TTO | A | 45.11 |
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| 3 | BAR | A | 45.52 |
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| 4 | BAH | A | 45.58 |
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| 5 | MRQ | A | 46.76 |
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| 6 | CAY | A | 50.04 |
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| 7 | TKS | A | 51.59 |
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| PL | JD | Team | Squad | Time | Athlete 1 | Athlete 2 | Athlete 3 | Athlete 4 | Note | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | JAM | A | C17 44.25 |
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| 2 | TTO | A | 45.11 |
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| 3 | BAR | A | 45.52 |
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| 4 | BAH | A | 45.58 |
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| 5 | MRQ | A | 46.76 |
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| 6 | CAY | A | 50.04 |
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| 7 | TKS | A | 51.59 |
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