| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.900 | N/A |
| 2 | 2 | 18.606 | 26/8:04.005 |
| 3 | 2 | 19.893 | 25/8:00.888 |
| 4 | 2 | 17.537 | 26/8:05.866 |
| 5 | 2 | 17.542 | 27/8:17.157 |
| 6 | 2 | 22.804 | 25/8:01.533 |
| 7 | 3 | 27.707 | 24/8:14.574 |
| 8 | 3 | 17.548 | 24/8:04.278 |
| 9 | 3 | 18.595 | 25/8:19.596 |
| 10 | 2 | 17.504 | 25/8:12.862 |
| 11 | 2 | 17.384 | 25/8:07.188 |
| 12 | 2 | 21.770 | 25/8:12.114 |
| 13 | 2 | 19.368 | 25/8:11.416 |
| 14 | 2 | 18.964 | 25/8:10.079 |
| 15 | 2 | 18.535 | 25/8:08.197 |
| 16 | 2 | 18.880 | 25/8:07.119 |
| 17 | 2 | 19.635 | 25/8:07.308 |
| 18 | 2 | 23.414 | 25/8:12.809 |
| 19 | 2 | 19.945 | 25/8:13.074 |
| 20 | 2 | 19.115 | 25/8:12.263 |
| 21 | 2 | 17.798 | 25/8:09.952 |
| 22 | 1 | 19.481 | 25/8:09.785 |
| 23 | 1 | 18.460 | 25/8:08.052 |
| 24 | 1 | 18.159 | 25/8:07.050 |
| 25 | 1 | 18.441 | 25/8:05.985 |