| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 18.158 | 17/5:08.686 |
| 2 | 5 | 16.133 | 18/5:08.619 |
| 3 | 5 | 17.765 | 18/5:12.336 |
| 4 | 6 | 18.428 | 18/5:17.178 |
| 5 | 5 | 16.157 | 18/5:11.908 |
| 6 | 5 | 16.188 | 18/5:08.487 |
| 7 | 4 | 15.961 | 18/5:05.460 |
| 8 | 4 | 16.890 | 18/5:05.280 |
| 9 | 4 | 16.268 | 18/5:03.896 |
| 10 | 5 | 20.795 | 18/5:10.937 |
| 11 | 5 | 17.935 | 18/5:12.019 |
| 12 | 5 | 17.435 | 18/5:12.169 |
| 13 | 5 | 16.153 | 18/5:10.522 |
| 14 | 5 | 15.661 | 18/5:08.478 |
| 15 | 5 | 16.395 | 18/5:07.586 |
| 16 | 5 | 16.519 | 18/5:06.946 |
| 17 | 5 | 16.026 | 18/5:05.859 |
| 18 | 5 | 15.667 | 18/5:04.534 |