| Final 14.08 10:51 | Team | time | L | Rk. | | 1. Alain Bernard | FRA | 47.21s | 5 | 4. 2. | | 2. Eamon Sullivan | AUS | 47.32s | 4 | 1. 1. | | 3. Jason Lezak | USA | 47.67s | 7 | 11.6. | | 3. Cesar Cielo Filho | BRA | 47.67s | 8 | 7. 8. | | 5. Pieter van den Hoogenband | NED | 47.75s | 3 | 5. 3. | | 6. Lyndon Ferns | RSA | 48.04s | 1 | 9. 7. | | 7. Matt Targett | AUS | 48.20s | 6 | 12.4. | | 8. Stefan Nystrand | SWE | 48.33s | 2 | 2. 5. |
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| Semi 1 13.08 10:03 | Team | time | L | Rk. | | 1. Alain Bernard | FRA | 47.20s | 5 | 2. | | 2. Stefan Nystrand | SWE | 47.91s | 4 | 5. | | 3. Jason Lezak | USA | 47.98s | 2 | 6. | | 4. Lyndon Ferns | RSA | 48.00s | 6 | 7. | | 5. Cesar Cielo Filho | BRA | 48.07s | 3 | 8. | | 6. Christian Galenda | ITA | 48.47s | 8 | 12. | | 7. Jonas Persson | SWE | 48.59s | 1 | 13. | | 8. Fabien Gilot | FRA | 49.00s | 7 | 15. |
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| Semi 2 13.08 10:08 | Team | time | L | Rk. | | 1. Eamon Sullivan | AUS | 47.05s | 4 | 1. | | 2. Pieter van den Hoogenband | NED | 47.68s | 3 | 3. | | 3. Matt Targett | AUS | 47.88s | 7 | 4. | | 4. Filippo Magnini | ITA | 48.11s | 2 | 9. | | 5. Garrett Weber-Gale | USA | 48.12s | 6 | 10. | | 6. Brent Hayden | CAN | 48.20s | 5 | 11. | | 7. Andrey Grechin | RUS | 48.71s | 1 | 14. | | 8. Dominik Meichtry | SUI | 49.58s | 8 | 16. |
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| Heat 9 12.08 19:57 | Team | time | L | Rk. | | 1. Alain Bernard | FRA | 47.85s | 4 | 4. | | 2. Garrett Weber-Gale | USA | 48.19s | 5 | 8. | | 3. Lyndon Ferns | RSA | 48.26s | 7 | 9. | | 4. Matt Targett | AUS | 48.40s | 6 | 12. | | 5. Jonas Persson | SWE | 48.51s | 8 | 15. | | 6. Evgeniy Lagunov | RUS | 48.59s | 3 | 18. | | 7. Jakob Schioett Andkjaer | DEN | 49.25s | 1 | 27. | | 8. Steffen Deibler | GER | 49.39s | 2 | 33. |
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| Heat 8 12.08 19:53 | Team | time | L | Rk. | | 1. Eamon Sullivan | AUS | 47.80s | 4 | 1. | | 2. Stefan Nystrand | SWE | 47.83s | 5 | 2. | | 3. Pieter van den Hoogenband | NED | 47.97s | 6 | 5. | | 4. Cesar Cielo Filho | BRA | 48.16s | 3 | 7. | | 5. Andrey Grechin | RUS | 48.50s | 2 | 14. | | 6. Christian Galenda | ITA | 48.55s | 8 | 16. | | 7. Joel Greenshields | CAN | 49.04s | 1 | 23. | | 8. Ryk Neethling | RSA | 49.28s | 7 | 30. |
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| Heat 7 12.08 19:51 | Team | time | L | Rk. | | 1. Brent Hayden | CAN | 47.84s | 6 | 3. | | 2. Milorad Cavic | SRB | 48.15s | 8 | 6. | | 3. Filippo Magnini | ITA | 48.30s | 3 | 10. | | 4. Jason Lezak | USA | 48.33s | 4 | 11. | | 5. Fabien Gilot | FRA | 48.42s | 5 | 13. | | 6. Dominik Meichtry | SUI | 48.55s | 7 | 16. | | 7. Yoris Grandjean | BEL | 48.82s | 1 | 19. | | 8. Duje Draganja | CRO | 49.49s | 2 | 34. |
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| Heat 6 12.08 19:48 | Team | time | L | Rk. | | 1. George Bovell Iii | TRI | 48.83s | 8 | 20. | | 2. Albert Subirats Altes | VEN | 48.97s | 5 | 22. | | 3. Zuo Chen | CHN | 49.08s | 1 | 25. | | 4. Nabil Kebbab | ALG | 49.38s | 3 | 32. | | 5. Jose Martin Meolans | ARG | 49.50s | 2 | 35. | | 6. Yuriy Yegoshin | UKR | 49.56s | 7 | 36. | | 7. Mitja Zastrow | NED | 49.61s | 4 | 38. | | 8. Hisayoshi Sato | JPN | 49.85s | 6 | 40. |
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| Heat 5 12.08 19:44 | Team | time | L | Rk. | | 1. Martin Verner | CZE | 48.95s | 6 | 21. | | 2. Balazs Makany | HUN | 49.27s | 5 | 28. | | 2. Paulius Viktoravicius | LTU | 49.27s | 7 | 28. | | 4. Shaune Fraser | CAY | 49.56s | 1 | 36. | | 5. Martin Kutscher | URU | 50.08s | 2 | 43. | | 6. Stanislav Neverovsky | BLR | 50.14s | 3 | 44. | | 7. Tiago Venancio | POR | 50.30s | 4 | 45. | | 8. Orn Arnarson | ISL | 50.68s | 8 | 49. |
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| Heat 4 12.08 19:42 | Team | time | L | Rk. | | 1. Jason Dunford | KEN | 49.06s | 4 | 24. | | 2. Nimrod Shapira Bar-Or | ISR | 49.10s | 5 | 26. | | 3. Peter Mankoc | SLO | 49.33s | 6 | 31. | | 4. Ryan Pini | PNG | 49.72s | 1 | 39. | | 5. Matti Rajakyla | FIN | 49.91s | 3 | 41. | | 6. Aristeidis Grigoriadis | GRE | 50.62s | 8 | 48. | | 7. Norbert Trandafir | ROU | 50.74s | 2 | 50. | | 8. Danil Haustov | EST | 50.92s | 7 | 51. |
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| Heat 3 12.08 19:38 | Team | time | L | Rk. | | 1. Virdhawal Khade | IND | 50.07s | 4 | 42. | | 2. Romans Miloslavskis | LAT | 50.40s | 2 | 46. | | 3. Terrence Haynes | BAR | 50.50s | 3 | 47. | | 4. Alexandr Sklyar | KAZ | 51.24s | 7 | 52. | | 5. Namgyun Lim | KOR | 51.80s | 6 | 54. | | 6. Petr Romashkin | UZB | 51.83s | 1 | 55. | | 7. Christopher Duenas | GUM | 52.64s | 8 | 59. |
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| Heat 2 12.08 18:36 | Team | time | L | Rk. | | 1. Jan Roodzant | ARU | 51.69s | 6 | 53. | | 2. Mikayel Koloyan | ARM | 51.89s | 3 | 56. | | 3. Gael Adam | MRI | 52.35s | 2 | 57. | | 4. Carl Probert | FIJ | 52.37s | 5 | 58. | | 5. Roy-Allan Burch | BER | 52.65s | 4 | 60. | | 6. Obaid Ahmed Aljesmi | UAE | 53.29s | 7 | 61. |
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| Heat 1 12.08 18:33 | Team | time | L | Rk. | | 1. Emile Rony Bakale | CGO | 55.08s | 3 | 62. | | 2. Miguel Angel Navarro | BOL | 56.96s | 4 | 63. | | 3. Sofyan El Gadi | LBA | 57.89s | 5 | 64. |
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