| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.519 | N/A |
| 2 | 2 | 14.992 | 20/5:03.367 |
| 3 | 2 | 14.662 | 20/5:00.232 |
| 4 | 2 | 15.101 | 20/5:01.967 |
| 5 | 2 | 16.881 | 20/5:11.029 |
| 6 | 2 | 14.653 | 20/5:08.417 |
| 7 | 2 | 14.216 | 20/5:05.118 |
| 8 | 2 | 18.649 | 20/5:14.794 |
| 9 | 2 | 15.062 | 20/5:13.532 |
| 10 | 2 | 17.448 | 19/5:01.847 |
| 11 | 2 | 17.718 | 19/5:05.406 |
| 12 | 2 | 16.645 | 19/5:06.563 |
| 13 | 2 | 14.385 | 19/5:04.137 |
| 14 | 2 | 14.182 | 19/5:01.803 |
| 15 | 2 | 14.430 | 19/5:00.121 |
| 16 | 2 | 14.527 | 20/5:14.350 |
| 17 | 2 | 14.672 | 20/5:13.283 |
| 18 | 1 | 14.227 | 20/5:11.845 |
| 19 | 1 | 14.206 | 20/5:10.544 |
| 20 | 1 | 14.640 | 20/5:09.815 |