| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 38.971 | N/A |
| 2 | 3 | 25.975 | 18/8:00.546 |
| 3 | 3 | 27.549 | 18/8:13.925 |
| 4 | 3 | 26.322 | 18/8:11.431 |
| 5 | 3 | 25.795 | 18/8:07.945 |
| 6 | 3 | 25.667 | 18/8:05.418 |
| 7 | 3 | 26.252 | 18/8:05.391 |
| 8 | 3 | 25.744 | 18/8:04.137 |
| 9 | 3 | 26.073 | 18/8:03.897 |
| 10 | 2 | 26.103 | 18/8:03.766 |
| 11 | 2 | 25.653 | 18/8:02.897 |
| 12 | 2 | 25.483 | 18/8:01.923 |
| 13 | 2 | 25.718 | 18/8:01.444 |
| 14 | 2 | 26.738 | 18/8:02.372 |
| 15 | 2 | 25.669 | 18/8:01.870 |
| 16 | 2 | 26.034 | 18/8:01.849 |
| 17 | 2 | 28.747 | 18/8:04.713 |
| 18 | 2 | 25.690 | 18/8:04.183 |