| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 21:28.38 (20:12.04 20:50.67 21:28.38) |
||
| 2 | 5 | 19:35.61 (18:26.87 19:01.99 19:35.61) |
||
| 3 | 1 | 17:59.40 (16:55.43 17:27.75 17:59.40) |
||
| 4 | 3 | 18:23.79 (17:18.30 17:51.53 18:26.15) |
||
| 5 | 2 | 18:05.74 (17:01.72 17:34.20 18:05.74) |
||
| 6 | 4 | 19:00.63 (17:55.67 18:29.19 19:00.63) |
||
| 6 | 6 | 19:56.24 (18:47.57 19:23.03 19:56.24) |