| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.028 | N/A |
| 2 | 4 | 20.789 | 23/8:01.386 |
| 3 | 4 | 19.696 | 24/8:09.605 |
| 4 | 3 | 21.721 | 23/8:00.205 |
| 5 | 3 | 19.916 | 24/8:16.229 |
| 6 | 3 | 19.601 | 24/8:11.953 |
| 7 | 3 | 21.567 | 24/8:16.639 |
| 8 | 1 | 21.567 | 24/8:16.639 |
| 9 | 1 | 20.483 | 27/8:11.290 |
| 10 | 1 | 20.728 | 26/8:00.975 |
| 11 | 1 | 19.614 | 26/8:04.315 |
| 12 | 1 | 25.025 | 25/8:00.333 |
| 13 | 1 | 21.151 | 25/8:04.061 |
| 14 | 1 | 20.428 | 25/8:06.893 |
| 15 | 1 | 20.092 | 25/8:08.275 |
| 16 | 1 | 19.596 | 25/8:08.679 |
| 17 | 1 | 22.319 | 25/8:13.117 |
| 18 | 1 | 20.661 | 25/8:14.692 |
| 19 | 1 | 20.532 | 25/8:15.092 |
| 20 | 1 | 19.735 | 25/8:16.012 |
| 21 | 1 | 20.490 | 25/8:17.000 |
| 22 | 1 | 20.089 | 25/8:17.437 |
| 23 | 1 | 23.481 | 24/8:01.638 |
| 24 | 1 | 20.554 | 24/8:02.296 |