| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.224 | 20/5:04.480 |
| 2 | 1 | 15.455 | 20/5:06.790 |
| 3 | 1 | 15.388 | 20/5:07.113 |
| 4 | 1 | 15.136 | 20/5:06.015 |
| 5 | 1 | 16.509 | 20/5:10.848 |
| 6 | 1 | 15.619 | 20/5:11.103 |
| 7 | 1 | 15.575 | 20/5:11.160 |
| 8 | 1 | 15.379 | 20/5:10.713 |
| 9 | 1 | 15.948 | 20/5:11.629 |
| 10 | 1 | 15.757 | 20/5:11.980 |
| 11 | 1 | 16.192 | 20/5:13.058 |
| 12 | 1 | 16.308 | 20/5:14.150 |
| 13 | 1 | 15.574 | 20/5:13.945 |
| 14 | 1 | 15.543 | 20/5:13.724 |
| 15 | 1 | 15.705 | 20/5:13.749 |
| 16 | 1 | 18.519 | 19/5:01.424 |
| 17 | 1 | 15.504 | 19/5:01.021 |
| 18 | 1 | 18.364 | 19/5:03.682 |
| 19 | 1 | 15.502 | 19/5:03.201 |