| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.967 | 18/5:05.406 |
| 2 | 4 | 17.338 | 18/5:08.745 |
| 3 | 4 | 17.718 | 18/5:12.138 |
| 4 | 4 | 17.214 | 18/5:11.566 |
| 5 | 4 | 16.660 | 18/5:09.229 |
| 6 | 4 | 16.694 | 18/5:07.773 |
| 7 | 3 | 16.653 | 18/5:06.627 |
| 8 | 3 | 16.496 | 18/5:05.415 |
| 9 | 3 | 16.731 | 18/5:04.942 |
| 10 | 2 | 16.675 | 18/5:04.463 |
| 11 | 2 | 16.898 | 18/5:04.436 |
| 12 | 2 | 16.598 | 18/5:03.963 |
| 13 | 2 | 16.643 | 18/5:03.625 |
| 14 | 2 | 16.646 | 18/5:03.340 |
| 15 | 2 | 16.580 | 18/5:03.013 |
| 16 | 2 | 16.524 | 18/5:02.664 |
| 17 | 2 | 17.601 | 18/5:03.497 |
| 18 | 2 | 16.505 | 18/5:03.141 |