| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.770 | 18/5:01.860 |
| 2 | 2 | 17.322 | 18/5:06.828 |
| 3 | 2 | 16.913 | 18/5:06.030 |
| 4 | 2 | 17.019 | 18/5:06.108 |
| 5 | 3 | 17.329 | 18/5:07.271 |
| 6 | 3 | 16.888 | 18/5:06.723 |
| 7 | 2 | 17.892 | 18/5:08.913 |
| 8 | 2 | 16.624 | 18/5:07.703 |
| 9 | 3 | 18.051 | 18/5:09.616 |
| 10 | 3 | 16.647 | 18/5:08.619 |
| 11 | 3 | 16.554 | 18/5:07.651 |
| 12 | 3 | 16.555 | 18/5:06.846 |
| 13 | 3 | 16.988 | 18/5:06.764 |
| 14 | 3 | 16.683 | 18/5:06.302 |
| 15 | 2 | 16.797 | 18/5:06.038 |
| 16 | 2 | 16.469 | 18/5:05.439 |
| 17 | 2 | 16.707 | 18/5:05.161 |
| 18 | 2 | 16.813 | 18/5:05.021 |