| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.222 | N/A |
| 2 | 2 | 18.774 | 26/8:09.572 |
| 3 | 1 | 18.641 | 26/8:07.909 |
| 4 | 2 | 22.953 | 24/8:03.043 |
| 5 | 2 | 19.138 | 25/8:17.258 |
| 6 | 2 | 22.449 | 24/8:09.215 |
| 7 | 2 | 21.744 | 24/8:14.401 |
| 8 | 2 | 18.751 | 24/8:08.272 |
| 9 | 2 | 20.208 | 24/8:07.863 |
| 10 | 2 | 23.306 | 24/8:15.463 |
| 11 | 2 | 17.783 | 24/8:08.840 |
| 12 | 2 | 18.699 | 24/8:05.336 |
| 13 | 1 | 18.143 | 24/8:01.350 |
| 14 | 1 | 18.772 | 25/8:19.042 |
| 15 | 2 | 18.611 | 25/8:16.745 |
| 16 | 2 | 22.320 | 24/8:00.669 |
| 17 | 2 | 20.908 | 24/8:01.947 |
| 18 | 2 | 22.332 | 24/8:05.000 |
| 19 | 2 | 18.187 | 24/8:02.418 |
| 20 | 2 | 18.746 | 24/8:00.784 |
| 21 | 2 | 19.120 | 25/8:19.724 |
| 22 | 2 | 17.354 | 25/8:16.723 |
| 23 | 2 | 18.671 | 25/8:15.432 |
| 24 | 2 | 21.576 | 25/8:17.285 |
| 25 | 2 | 19.322 | 25/8:16.730 |