| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.240 | N/A |
| 2 | 2 | 19.424 | 25/8:08.416 |
| 3 | 2 | 17.828 | 26/8:07.089 |
| 4 | 4 | 26.874 | 23/8:12.497 |
| 5 | 4 | 19.539 | 23/8:02.397 |
| 6 | 3 | 18.688 | 24/8:13.063 |
| 7 | 4 | 19.836 | 24/8:10.631 |
| 8 | 4 | 19.810 | 24/8:08.808 |
| 9 | 4 | 23.097 | 24/8:16.891 |
| 10 | 4 | 18.589 | 24/8:11.657 |
| 11 | 4 | 17.825 | 24/8:05.713 |
| 12 | 4 | 17.026 | 25/8:19.045 |
| 13 | 4 | 20.633 | 24/8:00.647 |
| 14 | 4 | 18.915 | 25/8:18.702 |
| 15 | 3 | 18.901 | 25/8:17.071 |
| 16 | 3 | 18.129 | 25/8:14.422 |
| 17 | 3 | 21.852 | 25/8:17.689 |
| 18 | 3 | 20.430 | 25/8:18.563 |
| 19 | 4 | 20.199 | 25/8:19.033 |
| 20 | 3 | 20.978 | 24/8:00.512 |
| 21 | 4 | 21.975 | 24/8:02.870 |
| 22 | 3 | 17.851 | 24/8:00.486 |
| 23 | 3 | 18.534 | 25/8:18.894 |
| 24 | 3 | 18.239 | 25/8:17.202 |
| 25 | 3 | 17.728 | 25/8:15.140 |