| Final 12.08 10:16 | Team | time | L | Rk. | | 1. Michael Phelps | USA | 1:42.96 | 6 | 4. 4. | | 2. Taehwan Park | KOR | 1:44.85 | 5 | 6. 2. | | 3. Peter Vanderkaay | USA | 1:45.14 | 4 | 12. 1. | | 4. Jean Basson | RSA | 1:45.97 | 3 | 2. 3. | | 5. Paul Biedermann | GER | 1:46.00 | 2 | 10. 5. | | 6. Dominik Meichtry | SUI | 1:46.95 | 1 | 1. 7. | | 7. Yoshihiro Okumura | JPN | 1:47.14 | 7 | 8. 6. | | 8. Robbie Renwick | GBR | 1:47.47 | 8 | 17. 8 |
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| Semi 1 11.08 10:14 | Team | time | L | Rk. | | 1. Jean Basson | RSA | 1:46.13 | 4 | 3. | | 2. Danila Izotov | RUS | 1:47.24 | 3 | 9. | | 3. Ross Davenport | GBR | 1:47.35 | 2 | 10. | | 4. Emiliano Brembilla | ITA | 1:47.70 | 6 | 11. | | 5. Nicholas Sprenger | AUS | 1:47.80 | 7 | 12. | | 6. Dominik Koll | AUT | 1:47.87 | 1 | 13. | | 7. Colin Russell | CAN | 1:48.13 | 5 | 14. | | 8. Rodrigo Castro | BRA | 1:48.71 | 8 | 16. |
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| Semi 2 11.08 10:19 | Team | time | L | Rk. | | 1. Peter Vanderkaay | USA | 1:45.76 | 7 | 1. | | 2. Taehwan Park | KOR | 1:45.99 | 3 | 2. | | 3. Michael Phelps | USA | 1:46.28 | 5 | 4. | | 4. Paul Biedermann | GER | 1:46.41 | 2 | 5. | | 5. Yoshihiro Okumura | JPN | 1:46.44 | 6 | 6. | | 6. Dominik Meichtry | SUI | 1:46.54 | 4 | 7. | | 7. Robbie Renwick | GBR | 1:47.07 | 8 | 8. | | 8. Nimrod Shapira Bar-Or | ISR | 1:48.16 | 1 | 15. |
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| Heat 8 10.08 19:21 | Team | time | L | Rk. | | 1. Dominik Meichtry | SUI | 1:45.80 | 2 | 1. | | 2. Michael Phelps | USA | 1:46.48 | 4 | 4. | | 3. Taehwan Park | KOR | 1:46.73 | 5 | 6. | | 4. Danila Izotov | RUS | 1:46.80 | 3 | 7. | | 5. Yoshihiro Okumura | JPN | 1:46.89 | 7 | 8. | | 6. Ross Davenport | GBR | 1:47.13 | 6 | 11. | | 7. Dominik Koll | AUT | 1:47.81 | 1 | 16. | | 8. Lukasz Gasior | POL | 1:49.25 | 8 | 34. | | 2. Vladimir Sidorkin | EST | 1:51.27 | 5 | 45. |
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| Heat 7 10.08 19:17 | Team | time | L | Rk. | | 1. Paul Biedermann | GER | 1:47.09 | 5 | 10. | | 2. Peter Vanderkaay | USA | 1:47.39 | 4 | 12. | | 3. Robbie Renwick | GBR | 1:47.82 | 7 | 17. | | 4. Alexander Sukhorukov | RUS | 1:47.97 | 3 | 19. | | 5. Kenrick Monk | AUS | 1:48.17 | 6 | 22. | | 6. Romans Miloslavskis | LAT | 1:48.41 | 8 | 25. | | 7. Massimiliano Rosolino | ITA | 1:48.76 | 2 | 28. | | 8. Enjian Zhang | CHN | 1:49.15 | 1 | 33. |
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| Heat 6 10.08 19:13 | Team | time | L | Rk. | | 1. Jean Basson | RSA | 1:46.31 | 4 | 2. | | 2. Brent Hayden | CAN | 1:46.40 | 2 | 3. | | 3. Colin Russell | CAN | 1:46.58 | 3 | 5. | | 4. Emiliano Brembilla | ITA | 1:47.04 | 7 | 9. | | 5. Amaury Leveaux | FRA | 1:47.44 | 5 | 13. | | 6. Nicholas Sprenger | AUS | 1:47.64 | 6 | 14. | | 7. Rodrigo Castro | BRA | 1:47.87 | 1 | 18. | | 8. Oussama Mellouli | TUN | 1:47.97 | 8 | 19. |
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| Heat 5 10.08 19:09 | Team | time | L | Rk. | | 1. Nimrod Shapira Bar-Or | ISR | 1:47.78 | 6 | 15. | | 2. Darian Townsend | RSA | 1:48.08 | 5 | 21. | | 3. Sergii Advena | UKR | 1:48.18 | 1 | 23. | | 4. Sho Uchida | JPN | 1:48.34 | 4 | 24. | | 5. Shaune Fraser | CAY | 1:48.60 | 2 | 26. | | 6. Andreas Zisimos | GRE | 1:48.82 | 3 | 29. | | 7. Glenn Surgeloose | BEL | 1:48.92 | 8 | 30. | | 8. Tiago Venancio | POR | 1:50.24 | 7 | 39. |
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| Heat 4 10.08 19:05 | Team | time | L | Rk. | | 1. Gard Kvale | NOR | 1:48.73 | 4 | 27. | | 2. Jon Raahauge Rud | DEN | 1:48.96 | 7 | 31. | | 3. Norbert Kovacs | HUN | 1:49.34 | 5 | 35. | | 4. Martin Kutscher | URU | 1:49.61 | 6 | 36. | | 5. Christoffer Wikstrom | SWE | 1:49.84 | 3 | 38. | | 6. Kvetoslav Svoboda | CZE | 1:51.67 | 2 | 46. | | 7. Virdhawal Khade | IND | 1:51.86 | 8 | 48. | | 8. Raphael Stacchiotti | LUX | 1:52.01 | 1 | 49. |
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| Heat 3 10.08 19:01 | Team | time | L | Rk. | | 1. Ryan Pini | PNG | 1:49.04 | 5 | 32. | | 2. Dominik Straga | CRO | 1:49.63 | 1 | 37. | | 3. Radovan Siljevski | SRB | 1:50.25 | 7 | 40. | | 4. Crox Ernesto Acuna Rodriguez | VEN | 1:50.52 | 3 | 42. | | 5. Julio Cesar Galofre | COL | 1:50.62 | 2 | 43. | | 6. Daniel Bego | MAS | 1:50.92 | 6 | 44. | | 7. Saulius Binevicius | LTU | 1:51.80 | 8 | 47. | | &. Luka Turk | SLO | | 4 | |
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| Heat 2 10.08 18:58 | Team | time | L | Rk. | | 1. Bryan Tay | SIN | 1:50.41 | 6 | 41. | | 3. Mario Montoya | CRC | 1:52.19 | 3 | 50. | | 4. Mahrez Mebarek | ALG | 1:52.66 | 4 | 51. | | 5. Artur Dilman | KAZ | 1:52.90 | 2 | 52. | | 6. Ibrahim Nazarov | UZB | 1:56.27 | 1 | 54. | | 7. Andrei Zaharov | MDA | 1:58.62 | 7 | 56. |
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| Heat 1 10.08 18:54 | Team | time | L | Rk. | | 1. Irakli Revishvili | GEO | 1:53.60 | 4 | 53. | | 2. Mihajlo Ristovski | MKD | 1:57.45 | 3 | 55. | | 3. Emanuele Nicolini | SMR | 1:59.47 | 5 | 57. |
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