| Final | Team | time | L | | 1. Chris Brown | BAH | 45.96s | 5 | | 2. William Collazo | CUB | 46.31s | 1 | | 3. Jamaal Torrance | USA | 46.43s | 4 | | 4. Nery Brenes | CRC | 46.55s | 2 | | 5. Bershawn Jackson | USA | 46.84s | 6 | | -. David Gillick | IRL | DQ | 3 |
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| Heat 1 | Team | time | L | | 1. Bershawn Jackson | USA | 46.13s | 6 | | 2. David Gillick | IRL | 46.15s | 5 | | 3. William Collazo | CUB | 46.34s | 4 | | 4. Edino Steele | JAM | 46.84s | 3 | | 5. Michael Mathieu | BAH | 47.09s | 1 | | 6. Denis Alekseyev | RUS | 47.22s | 2 |
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| Heat 2 19:32 | Team | time | L | | 1. Chris Brown | BAH | 46.64s | 5 | | 2. Jamaal Torrance | USA | 46.69s | 6 | | 3. Nery Brenes | CRC | 46.73s | 3 | | 4. Dmitry Buryak | RUS | 46.95s | 4 | | 5. Richard Buck | GBR | 47.70s | 2 | | 6. Ricardo Chambers | JAM | 48.02s | 1 |
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| Heat 1 9:35 | Team | time | L | | 1. Dmitry Buryak | RUS | 47.03s | 5 | | 2. Michael Mathieu | BAH | 47.10s | 4 | | 3. Rabah Yousif | SUD | 47.21s | 3 | | 4. Santiago Ezquerro | ESP | 47.26s | 6 | | 5. Takeshi Fujiwara | ESA | 48.21s | 2 | | -. Renny Quow | TRI | DNF | 1 |
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| Heat 2 9:41 | Team | time | L | | 1. David Gillick | IRL | 46.72s | 5 | | 2. William Collazo | CUB | 46.78s | 6 | | 3. Ricardo Chambers | JAM | 47.06s | 4 | | 4. Dale Garland | GBR | 48.26s | 3 | | 5. Wala Gime | PNG | 49.92s | 2 |
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| Heat 3 9:47 | Team | time | L | | 1. Bershawn Jackson | USA | 46.87s | 6 | | 2. Nery Brenes | CRC | 46.94s | 4 | | 3. Richard Buck | GBR | 47.02s | 3 | | 4. Clemens Zeller | AUT | 47.39s | 5 | | 5. Lewis Banda | ZIM | 48.85s | 1 | | 6. Gakologelwang Masheto | BOT | 50.96s | 2 |
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| Heat 4 9:53 | Team | time | L | | 1. Jamaal Torrance | USA | 46.70s | 6 | | 2. Edino Steele | JAM | 46.80s | 5 | | 3. Brian Gregan | IRL | 47.26s | 4 | | 4. Nicolas Fillon | FRA | 48.28s | 3 | | 5. Jarrin Solomon | TRI | 48.37s | 1 | | 6. Matthew Pangelinan | GUM | 55.33s | 2 |
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| Heat 5 9:59 | Team | time | L | | 1. Chris Brown | BAH | 46.95s | 6 | | 2. Denis Alekseyev | RUS | 47.18s | 5 | | 3. Marcin Marciniszyn | POL | 47.23s | 4 | | 4. Arismendy Peguero | DOM | 47.28s | 3 | | 5. Andrés Silva | URU | 49.09s | 2 | | -. Mohammed Ghaleb Al-Omaisi | YEM | DNS | 1 |
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