| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.712 | N/A |
| 2 | 4 | 18.994 | 20/6:18.598 |
| 3 | 3 | 17.507 | 20/6:04.471 |
| 4 | 4 | 19.795 | 20/6:14.253 |
| 5 | 4 | 15.399 | 21/6:16.187 |
| 6 | 4 | 18.210 | 21/6:17.332 |
| 7 | 4 | 16.042 | 21/6:10.868 |
| 8 | 4 | 16.703 | 21/6:08.140 |
| 9 | 4 | 15.593 | 21/6:03.319 |
| 10 | 4 | 16.087 | 21/6:00.667 |
| 11 | 4 | 15.930 | 22/6:15.258 |
| 12 | 4 | 16.042 | 22/6:13.379 |
| 13 | 4 | 24.789 | 21/6:09.530 |
| 14 | 4 | 16.257 | 21/6:07.478 |
| 15 | 4 | 16.936 | 21/6:06.689 |
| 16 | 4 | 20.908 | 21/6:11.301 |
| 17 | 4 | 30.999 | 20/6:09.438 |
| 18 | 4 | 17.680 | 20/6:08.509 |
| 19 | 4 | 15.609 | 20/6:05.496 |
| 20 | 4 | 21.414 | 20/6:08.606 |