| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.341 | 20/6:06.820 |
| 2 | 1 | 17.701 | 20/6:00.420 |
| 3 | 1 | 17.873 | 21/6:17.405 |
| 4 | 1 | 17.868 | 21/6:16.861 |
| 5 | 3 | 21.482 | 20/6:13.060 |
| 6 | 5 | 24.908 | 19/6:14.214 |
| 7 | 4 | 17.522 | 19/6:08.315 |
| 8 | 5 | 17.995 | 19/6:05.014 |
| 9 | 4 | 17.676 | 19/6:01.773 |
| 10 | 4 | 17.530 | 20/6:17.792 |
| 11 | 3 | 17.815 | 20/6:15.838 |
| 12 | 3 | 17.943 | 20/6:14.423 |
| 13 | 2 | 17.933 | 20/6:13.211 |
| 14 | 2 | 18.067 | 20/6:12.363 |
| 15 | 2 | 19.220 | 20/6:13.165 |
| 16 | 2 | 17.422 | 20/6:11.620 |
| 17 | 2 | 19.726 | 20/6:12.967 |
| 18 | 2 | 18.515 | 20/6:12.819 |
| 19 | 2 | 18.316 | 20/6:12.477 |
| 20 | 2 | 18.852 | 20/6:12.705 |