| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.837 | 19/5:00.903 |
| 2 | 2 | 15.569 | 20/5:14.060 |
| 3 | 1 | 15.634 | 20/5:13.600 |
| 4 | 2 | 16.011 | 20/5:15.255 |
| 5 | 2 | 15.758 | 20/5:15.236 |
| 6 | 2 | 15.580 | 20/5:14.630 |
| 7 | 2 | 15.747 | 20/5:14.674 |
| 8 | 2 | 15.675 | 20/5:14.527 |
| 9 | 4 | 23.956 | 19/5:16.175 |
| 10 | 4 | 15.730 | 19/5:14.444 |
| 11 | 3 | 15.537 | 19/5:12.695 |
| 12 | 3 | 15.830 | 19/5:11.701 |
| 13 | 3 | 15.713 | 19/5:10.689 |
| 14 | 3 | 15.659 | 19/5:09.749 |
| 15 | 2 | 15.622 | 19/5:08.887 |
| 16 | 2 | 15.548 | 19/5:08.045 |
| 17 | 2 | 15.698 | 19/5:07.469 |
| 18 | 2 | 17.296 | 19/5:08.644 |
| 19 | 2 | 15.913 | 19/5:08.313 |