| Date | 20 August 2014 | |
|---|---|---|
| Status | YOG | |
| Location | Nanjing Olympic Sports Centre Natatorium, Nanjing Olympic Sports Centre, Jiangning, Nanjing | |
| Participants | 25 from 24 countries | |
| Format | Placements determined by times. | |
| Pos | Swimmer | NOC | Final | |||
|---|---|---|---|---|---|---|
| 1 | Ahmed Akram |  EGY | 7:54.29 (1 h1) | Gold | ||
| 2 | Mykhailo Romanchuk |  UKR | 7:56.34 (2 h1) | Silver | ||
| 3 | Henrik Christiansen |  NOR | 7:57.07 (3 h1) | Bronze | ||
| 4 | Wojciech Wojdak |  POL | 8:02.38 (4 h1) | |||
| 5 | Marcelo Acosta |  ESA | 8:02.69 (1 h4) | |||
| 6 | Patrick Ransford |  USA | 8:04.46 (2 h4) | |||
| 7 | Alexei Sancov |  MDA | 8:06.54 (1 h3) | |||
| 8 | Sven Arnar Saemundsson |  CRO | 8:06.72 (5 h1) | |||
| 9 | Ido Haber |  ISR | 8:09.92 (3 h4) | |||
| 10 | Ricardo Vargas |  MEX | 8:10.55 (4 h4) | |||
| 11 | Rahiti De Vos |  FRA | 8:11.82 (6 h1) | |||
| 12 | Vuk Čelić |  SRB | 8:14.95 (7 h1) | |||
| 13 | Michael Mincham |  NZL | 8:15.47 (8 h1) | |||
| 14 | Brent Szurdoki |  RSA | 8:15.50 (5 h4) | |||
| 15 | Welson Sim |  MAS | 8:15.84 (2 h3) | |||
| 16 | Rafael Gil |  POR | 8:16.91 (3 h3) | |||
| 17 | Grega Popovic |  SLO | 8:19.37 (4 h3) | |||
| 18 | Colin Gilbert |  CAN | 8:20.43 (5 h3) | |||
| 19 | Marc Vivas |  ESP | 8:23.65 (6 h4) | |||
| 20 | Marc Hinawi |  ISR | 8:28.67 (7 h4) | |||
| 21 | Luis Vega |  CUB | 8:31.85 (1 h2) | |||
| 22 | Yudai Amada |  JPN | 8:32.43 (6 h3) | |||
| 23 | Alonso Pérez |  CHI | 8:33.17 (2 h2) | |||
| 24 | Tanakrit Kittiya |  THA | 8:34.26 (7 h3) | |||
| 25 | Pol Arias |  AND | 8:47.46 (8 h3) | |||
| Nils Liess |  SUI | – (DNS h4) | 
| Pos | Lane | Swimmer | NOC | Time | |||
|---|---|---|---|---|---|---|---|
| 1 | – | Ahmed Akram |  EGY | 7:54.29 | |||
| 2 | – | Mykhailo Romanchuk |  UKR | 7:56.34 | |||
| 3 | – | Henrik Christiansen |  NOR | 7:57.07 | |||
| 4 | – | Wojciech Wojdak |  POL | 8:02.38 | |||
| 5 | – | Sven Arnar Saemundsson |  CRO | 8:06.72 | |||
| 6 | – | Rahiti De Vos |  FRA | 8:11.82 | |||
| 7 | – | Vuk Čelić |  SRB | 8:14.95 | |||
| 8 | – | Michael Mincham |  NZL | 8:15.47 | 
| Pos | Lane | Swimmer | NOC | Time | |||
|---|---|---|---|---|---|---|---|
| 1 | – | Luis Vega |  CUB | 8:31.85 | |||
| 2 | – | Alonso Pérez |  CHI | 8:33.17 | 
| Pos | Lane | Swimmer | NOC | Time | |||
|---|---|---|---|---|---|---|---|
| 1 | – | Alexei Sancov |  MDA | 8:06.54 | |||
| 2 | – | Welson Sim |  MAS | 8:15.84 | |||
| 3 | – | Rafael Gil |  POR | 8:16.91 | |||
| 4 | – | Grega Popovic |  SLO | 8:19.37 | |||
| 5 | – | Colin Gilbert |  CAN | 8:20.43 | |||
| 6 | – | Yudai Amada |  JPN | 8:32.43 | |||
| 7 | – | Tanakrit Kittiya |  THA | 8:34.26 | |||
| 8 | – | Pol Arias |  AND | 8:47.46 | 
| Pos | Lane | Swimmer | NOC | Time | |||
|---|---|---|---|---|---|---|---|
| 1 | – | Marcelo Acosta |  ESA | 8:02.69 | |||
| 2 | – | Patrick Ransford |  USA | 8:04.46 | |||
| 3 | – | Ido Haber |  ISR | 8:09.92 | |||
| 4 | – | Ricardo Vargas |  MEX | 8:10.55 | |||
| 5 | – | Brent Szurdoki |  RSA | 8:15.50 | |||
| 6 | – | Marc Vivas |  ESP | 8:23.65 | |||
| 7 | – | Marc Hinawi |  ISR | 8:28.67 | |||
| – | Nils Liess |  SUI | – |