| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.911 | 18/6:16.398 |
| 2 | 3 | 20.801 | 18/6:15.408 |
| 3 | 4 | 21.120 | 18/6:16.992 |
| 4 | 4 | 21.039 | 18/6:17.420 |
| 5 | 8 | 24.933 | 17/6:09.934 |
| 6 | 7 | 21.399 | 17/6:08.909 |
| 7 | 7 | 21.326 | 17/6:07.999 |
| 8 | 7 | 20.908 | 17/6:06.429 |
| 9 | 6 | 20.928 | 17/6:05.245 |
| 10 | 5 | 21.328 | 17/6:04.978 |
| 11 | 5 | 21.278 | 17/6:04.682 |
| 12 | 6 | 21.129 | 17/6:04.225 |
| 13 | 6 | 21.966 | 17/6:04.932 |
| 14 | 6 | 21.043 | 17/6:04.418 |
| 15 | 6 | 20.984 | 17/6:03.905 |
| 16 | 6 | 23.232 | 17/6:05.845 |
| 17 | 6 | 21.719 | 17/6:06.044 |