| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.820 | 19/5:00.580 |
| 2 | 2 | 15.880 | 19/5:01.150 |
| 3 | 2 | 17.522 | 19/5:11.739 |
| 4 | 2 | 15.796 | 19/5:08.836 |
| 5 | 2 | 15.907 | 19/5:07.515 |
| 6 | 3 | 20.598 | 18/5:04.569 |
| 7 | 3 | 15.577 | 18/5:01.114 |
| 8 | 4 | 18.092 | 18/5:04.182 |
| 9 | 3 | 16.635 | 18/5:03.654 |
| 10 | 3 | 19.090 | 18/5:07.651 |
| 11 | 3 | 24.179 | 17/5:01.512 |
| 12 | 3 | 15.859 | 18/5:16.433 |
| 13 | 3 | 17.459 | 18/5:16.266 |
| 14 | 4 | 18.499 | 18/5:17.460 |
| 15 | 4 | 16.681 | 18/5:16.313 |
| 16 | 4 | 19.126 | 17/5:00.390 |
| 17 | 4 | 15.123 | 18/5:15.363 |
| 18 | 4 | 15.040 | 18/5:12.883 |