| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.851 | 21/5:11.871 |
| 2 | 4 | 14.879 | 21/5:12.165 |
| 3 | 4 | 15.003 | 21/5:13.131 |
| 4 | 4 | 15.213 | 21/5:14.717 |
| 5 | 4 | 14.742 | 21/5:13.690 |
| 6 | 4 | 15.424 | 20/5:00.373 |
| 7 | 4 | 17.538 | 20/5:07.571 |
| 8 | 4 | 15.030 | 20/5:06.700 |
| 9 | 4 | 17.536 | 20/5:11.591 |
| 10 | 4 | 14.675 | 20/5:09.782 |
| 11 | 3 | 14.596 | 20/5:08.158 |
| 12 | 4 | 14.896 | 20/5:07.305 |
| 13 | 4 | 14.416 | 20/5:05.845 |
| 14 | 3 | 15.131 | 20/5:05.614 |
| 15 | 2 | 14.619 | 20/5:04.732 |
| 16 | 2 | 14.435 | 20/5:03.730 |
| 17 | 2 | 14.695 | 20/5:03.152 |
| 18 | 3 | 14.528 | 20/5:02.452 |
| 19 | 3 | 14.676 | 20/5:01.982 |
| 20 | 2 | 14.728 | 20/5:01.611 |