| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 4.544 | N/A |
| 2 | 3 | 21.886 | 20/7:00.378 |
| 3 | 1 | 21.886 | 20/7:00.378 |
| 4 | 4 | 51.455 | 18/7:00.143 |
| 5 | 4 | 20.962 | 19/7:08.907 |
| 6 | 3 | 22.681 | 19/7:05.686 |
| 7 | 3 | 22.633 | 19/7:03.395 |
| 8 | 3 | 24.273 | 19/7:05.975 |
| 9 | 3 | 23.529 | 19/7:06.236 |
| 10 | 3 | 20.710 | 19/7:00.802 |
| 11 | 3 | 20.664 | 20/7:19.250 |
| 12 | 3 | 20.522 | 20/7:15.179 |
| 13 | 3 | 20.612 | 20/7:11.928 |
| 14 | 3 | 20.793 | 20/7:09.442 |
| 15 | 3 | 21.168 | 20/7:07.820 |
| 16 | 2 | 21.013 | 20/7:06.218 |
| 17 | 3 | 25.487 | 20/7:10.129 |
| 18 | 3 | 20.540 | 20/7:08.051 |
| 19 | 3 | 21.106 | 20/7:06.802 |
| 20 | 3 | 22.914 | 20/7:07.492 |