| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.316 | 19/5:10.004 |
| 2 | 2 | 17.876 | 18/5:07.728 |
| 3 | 2 | 16.926 | 18/5:06.708 |
| 4 | 3 | 17.338 | 18/5:08.052 |
| 5 | 2 | 16.821 | 18/5:06.997 |
| 6 | 3 | 16.788 | 18/5:06.195 |
| 7 | 4 | 16.913 | 18/5:05.943 |
| 8 | 4 | 16.935 | 18/5:05.804 |
| 9 | 4 | 17.796 | 18/5:07.418 |
| 10 | 4 | 16.412 | 18/5:06.218 |
| 11 | 4 | 16.381 | 18/5:05.185 |
| 12 | 4 | 16.694 | 18/5:04.794 |
| 13 | 4 | 16.488 | 18/5:04.178 |
| 14 | 4 | 16.424 | 18/5:03.567 |
| 15 | 4 | 16.892 | 18/5:03.600 |
| 16 | 4 | 16.499 | 18/5:03.186 |
| 17 | 4 | 16.929 | 18/5:03.277 |
| 18 | 4 | 16.411 | 18/5:02.839 |