| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.822 | 19/5:00.618 |
| 2 | 1 | 15.417 | 20/5:12.390 |
| 3 | 1 | 15.915 | 20/5:14.360 |
| 4 | 1 | 15.548 | 20/5:13.510 |
| 5 | 1 | 15.714 | 20/5:13.664 |
| 6 | 1 | 16.391 | 19/5:00.222 |
| 7 | 1 | 15.914 | 19/5:00.528 |
| 8 | 1 | 19.886 | 19/5:10.192 |
| 9 | 1 | 15.606 | 19/5:08.672 |
| 10 | 1 | 16.196 | 19/5:08.577 |
| 11 | 1 | 15.583 | 19/5:07.441 |
| 12 | 1 | 15.662 | 19/5:06.619 |
| 13 | 1 | 15.768 | 19/5:06.078 |
| 14 | 1 | 15.586 | 19/5:05.368 |
| 15 | 1 | 15.622 | 19/5:04.798 |
| 16 | 1 | 15.699 | 19/5:04.391 |
| 17 | 1 | 15.815 | 19/5:04.161 |
| 18 | 1 | 15.664 | 19/5:03.797 |
| 19 | 1 | 15.860 | 19/5:03.668 |