| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.053 | 18/5:06.954 |
| 2 | 4 | 16.805 | 18/5:04.722 |
| 3 | 3 | 16.877 | 18/5:04.410 |
| 4 | 2 | 17.009 | 18/5:04.848 |
| 5 | 2 | 17.122 | 18/5:05.518 |
| 6 | 3 | 17.134 | 18/5:06.000 |
| 7 | 3 | 17.080 | 18/5:06.206 |
| 8 | 3 | 16.602 | 18/5:05.284 |
| 9 | 3 | 16.770 | 18/5:04.904 |
| 10 | 3 | 16.715 | 18/5:04.501 |
| 11 | 3 | 17.709 | 18/5:05.797 |
| 12 | 3 | 17.726 | 18/5:06.903 |
| 13 | 3 | 17.352 | 18/5:07.321 |
| 14 | 3 | 17.255 | 18/5:07.554 |
| 15 | 3 | 18.150 | 18/5:08.831 |
| 16 | 3 | 17.227 | 18/5:08.909 |
| 17 | 4 | 17.908 | 18/5:09.700 |
| 18 | 4 | 16.977 | 18/5:09.471 |