| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.269 | 20/5:05.380 |
| 2 | 1 | 14.629 | 21/5:13.929 |
| 3 | 1 | 14.713 | 21/5:12.277 |
| 4 | 1 | 15.042 | 21/5:13.178 |
| 5 | 1 | 15.567 | 20/5:00.880 |
| 6 | 1 | 15.396 | 20/5:02.053 |
| 7 | 1 | 14.851 | 20/5:01.334 |
| 8 | 1 | 15.010 | 20/5:01.192 |
| 9 | 1 | 15.335 | 20/5:01.804 |
| 10 | 1 | 15.038 | 20/5:01.700 |
| 11 | 1 | 15.029 | 20/5:01.598 |
| 12 | 1 | 15.258 | 20/5:01.895 |
| 13 | 1 | 15.066 | 20/5:01.851 |
| 14 | 1 | 15.331 | 20/5:02.191 |
| 15 | 1 | 14.719 | 20/5:01.671 |
| 16 | 1 | 14.630 | 20/5:01.104 |
| 17 | 2 | 20.141 | 20/5:07.087 |
| 18 | 2 | 19.922 | 20/5:12.162 |
| 19 | 2 | 14.831 | 20/5:11.344 |
| 20 | 2 | 14.933 | 20/5:10.710 |