| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.514 | N/A |
| 2 | 1 | 18.790 | 26/8:09.264 |
| 3 | 1 | 18.522 | 26/8:05.914 |
| 4 | 1 | 20.350 | 25/8:00.081 |
| 5 | 2 | 21.437 | 25/8:14.108 |
| 6 | 2 | 22.935 | 24/8:08.870 |
| 7 | 2 | 18.461 | 24/8:01.411 |
| 8 | 2 | 20.298 | 24/8:02.119 |
| 9 | 2 | 17.780 | 25/8:15.233 |
| 10 | 2 | 17.525 | 25/8:09.108 |
| 11 | 2 | 17.597 | 25/8:04.382 |
| 12 | 2 | 17.848 | 25/8:01.062 |
| 13 | 2 | 16.945 | 26/8:15.530 |
| 14 | 2 | 17.916 | 26/8:13.367 |
| 15 | 2 | 17.821 | 26/8:11.344 |
| 16 | 2 | 22.691 | 26/8:17.707 |
| 17 | 2 | 17.673 | 26/8:15.434 |
| 18 | 2 | 21.770 | 25/8:00.256 |
| 19 | 2 | 18.650 | 26/8:18.693 |
| 20 | 2 | 18.053 | 26/8:17.227 |
| 21 | 2 | 17.559 | 26/8:15.290 |
| 22 | 2 | 17.703 | 26/8:13.709 |
| 23 | 2 | 17.670 | 26/8:12.234 |
| 24 | 2 | 17.274 | 26/8:10.457 |
| 25 | 2 | 18.303 | 26/8:09.900 |
| 26 | 2 | 17.589 | 26/8:08.674 |