| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.698 | 17/6:08.866 |
| 2 | 3 | 20.475 | 18/6:19.557 |
| 3 | 3 | 20.280 | 18/6:14.718 |
| 4 | 2 | 19.688 | 18/6:09.635 |
| 5 | 2 | 19.390 | 18/6:05.512 |
| 6 | 2 | 20.146 | 18/6:05.031 |
| 7 | 1 | 20.674 | 18/6:06.045 |
| 8 | 2 | 21.112 | 18/6:07.792 |
| 9 | 2 | 20.199 | 18/6:07.324 |
| 10 | 2 | 20.820 | 18/6:08.068 |
| 11 | 2 | 22.838 | 18/6:11.978 |
| 12 | 3 | 26.768 | 18/6:21.132 |
| 13 | 3 | 24.308 | 17/6:04.056 |
| 14 | 3 | 19.831 | 17/6:02.133 |
| 15 | 4 | 24.647 | 17/6:05.924 |
| 16 | 2 | 21.738 | 17/6:06.150 |
| 17 | 2 | 21.037 | 17/6:05.649 |