| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 26.137 | N/A |
| 2 | 2 | 20.830 | 20/7:01.907 |
| 3 | 2 | 21.054 | 20/7:04.035 |
| 4 | 2 | 20.970 | 20/7:04.212 |
| 5 | 2 | 21.680 | 20/7:07.673 |
| 6 | 2 | 21.106 | 20/7:07.569 |
| 7 | 2 | 20.866 | 20/7:06.739 |
| 8 | 2 | 20.574 | 20/7:05.354 |
| 9 | 2 | 21.403 | 20/7:06.284 |
| 10 | 2 | 20.677 | 20/7:05.474 |
| 11 | 2 | 21.055 | 20/7:05.545 |
| 12 | 2 | 21.581 | 20/7:06.511 |
| 13 | 2 | 21.442 | 20/7:07.097 |
| 14 | 2 | 21.273 | 20/7:07.345 |
| 15 | 2 | 21.698 | 20/7:08.134 |
| 16 | 2 | 20.772 | 20/7:07.646 |
| 17 | 2 | 21.371 | 20/7:07.093 |
| 18 | 2 | 20.522 | 20/7:07.231 |
| 19 | 2 | 24.626 | 20/7:10.942 |
| 20 | 2 | 26.523 | 20/7:16.160 |