| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.051 | 18/5:06.918 |
| 2 | 2 | 17.258 | 18/5:08.781 |
| 3 | 1 | 17.062 | 18/5:08.226 |
| 4 | 1 | 16.819 | 18/5:06.855 |
| 5 | 2 | 17.054 | 18/5:06.878 |
| 6 | 1 | 16.681 | 18/5:05.775 |
| 7 | 1 | 16.667 | 18/5:04.951 |
| 8 | 1 | 16.879 | 18/5:04.810 |
| 9 | 1 | 16.590 | 18/5:04.122 |
| 10 | 1 | 16.486 | 18/5:03.385 |
| 11 | 1 | 17.081 | 18/5:03.755 |
| 12 | 1 | 17.17 | 18/5:03.942 |
| 13 | 1 | 16.721 | 18/5:03.714 |
| 14 | 2 | 17.527 | 18/5:04.555 |
| 15 | 2 | 16.820 | 18/5:04.435 |
| 16 | 2 | 16.701 | 18/5:04.197 |
| 17 | 2 | 16.848 | 18/5:04.142 |
| 18 | 2 | 16.811 | 18/5:04.056 |