| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.842 | 18/5:03.156 |
| 2 | 2 | 16.477 | 19/5:16.531 |
| 3 | 1 | 16.138 | 19/5:13.228 |
| 4 | 1 | 16.737 | 19/5:14.422 |
| 5 | 2 | 23.163 | 17/5:03.814 |
| 6 | 2 | 17.687 | 17/5:03.291 |
| 7 | 2 | 16.402 | 18/5:17.433 |
| 8 | 2 | 16.185 | 18/5:14.170 |
| 9 | 2 | 16.065 | 18/5:11.392 |
| 10 | 1 | 16.330 | 18/5:09.647 |
| 11 | 1 | 16.501 | 18/5:08.499 |
| 12 | 1 | 15.986 | 18/5:06.770 |
| 13 | 1 | 16.676 | 18/5:06.262 |
| 14 | 1 | 16.418 | 18/5:05.495 |
| 15 | 1 | 16.341 | 18/5:04.738 |
| 16 | 1 | 16.008 | 18/5:03.701 |
| 17 | 1 | 16.742 | 18/5:03.563 |
| 18 | 1 | 16.499 | 18/5:03.197 |