| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.482 | N/A |
| 2 | 2 | 19.422 | 25/8:05.061 |
| 3 | 2 | 20.272 | 25/8:15.081 |
| 4 | 2 | 16.944 | 26/8:11.465 |
| 5 | 2 | 15.998 | 27/8:11.616 |
| 6 | 1 | 16.072 | 27/8:00.763 |
| 7 | 1 | 16.443 | 28/8:12.661 |
| 8 | 2 | 17.933 | 28/8:14.234 |
| 9 | 1 | 16.696 | 28/8:11.239 |
| 10 | 1 | 15.358 | 28/8:04.896 |
| 11 | 1 | 15.714 | 28/8:00.782 |
| 12 | 1 | 15.789 | 29/8:14.568 |
| 13 | 1 | 16.088 | 29/8:12.516 |
| 14 | 1 | 16.273 | 29/8:11.178 |
| 15 | 1 | 15.437 | 29/8:08.036 |
| 16 | 1 | 15.569 | 29/8:06.163 |
| 17 | 1 | 16.770 | 29/8:06.343 |
| 18 | 1 | 15.370 | 29/8:04.196 |
| 19 | 1 | 19.014 | 29/8:07.956 |
| 20 | 1 | 16.995 | 29/8:08.344 |
| 21 | 1 | 15.529 | 29/8:06.642 |
| 22 | 1 | 15.623 | 29/8:05.227 |
| 23 | 1 | 17.356 | 29/8:06.146 |
| 24 | 1 | 14.885 | 29/8:03.977 |
| 25 | 1 | 18.978 | 29/8:06.764 |
| 26 | 1 | 17.447 | 29/8:07.614 |
| 27 | 1 | 18.538 | 29/8:09.572 |
| 28 | 1 | 15.185 | 29/8:07.909 |
| 29 | 1 | 16.555 | 29/8:07.735 |