| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 7 | 18:59.42 (13:06.20 13:47.59 14:18.86) |
||
| 2 | 5 | 18:35.15 (12:44.14 13:33.98 14:11.45) |
||
| 3 | 3 | 18:09.15 (12:38.35 13:15.29 13:51.71) |
||
| 4 | 2 | 17:57.89 (12:31.09 13:07.56 13:37.18) |
||
| 5 | 1 | 17:33.97 (12:17.84 12:52.84 13:28.72) |
||
| 6 | 6 | 18:54.53 (13:10.37 13:48.09 14:26.29) |
||
| 7 | 4 | 18:14.18 (12:44.20 13:21.06 13:58.24) |
||
| 8 | 8 | 19:19.18 (15:24.02 16:42.53) |