| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.391 | 20/5:07.820 |
| 2 | 2 | 15.431 | 20/5:08.220 |
| 3 | 2 | 15.168 | 20/5:06.600 |
| 4 | 2 | 15.827 | 20/5:09.085 |
| 5 | 2 | 15.903 | 20/5:10.880 |
| 6 | 3 | 15.584 | 20/5:11.013 |
| 7 | 3 | 15.521 | 20/5:10.929 |
| 8 | 3 | 15.259 | 20/5:10.210 |
| 9 | 3 | 18.122 | 19/5:00.213 |
| 10 | 3 | 16.065 | 19/5:00.715 |
| 11 | 3 | 15.776 | 19/5:00.627 |
| 12 | 3 | 15.890 | 19/5:00.734 |
| 13 | 3 | 17.861 | 19/5:03.705 |
| 14 | 3 | 15.560 | 19/5:03.129 |
| 15 | 3 | 15.518 | 19/5:02.576 |
| 16 | 3 | 15.230 | 19/5:01.751 |
| 17 | 3 | 15.739 | 19/5:01.591 |
| 18 | 3 | 15.688 | 19/5:01.396 |
| 19 | 3 | 17.888 | 19/5:03.421 |