| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.288 | N/A |
| 2 | 3 | 18.803 | 26/8:08.363 |
| 3 | 3 | 19.147 | 26/8:12.663 |
| 4 | 2 | 18.517 | 26/8:08.846 |
| 5 | 2 | 19.237 | 26/8:11.438 |
| 6 | 2 | 19.001 | 26/8:11.813 |
| 7 | 2 | 19.366 | 26/8:13.583 |
| 8 | 2 | 18.992 | 26/8:13.513 |
| 9 | 2 | 19.689 | 26/8:15.638 |
| 10 | 2 | 19.303 | 26/8:16.218 |
| 11 | 2 | 18.703 | 26/8:15.183 |
| 12 | 3 | 22.967 | 25/8:04.597 |
| 13 | 3 | 18.781 | 25/8:03.003 |
| 14 | 3 | 18.564 | 25/8:01.801 |
| 15 | 3 | 18.710 | 25/8:00.768 |
| 16 | 3 | 19.858 | 25/8:01.708 |
| 17 | 3 | 18.576 | 25/8:00.609 |
| 18 | 3 | 18.526 | 26/8:18.788 |
| 19 | 3 | 18.686 | 26/8:18.046 |
| 20 | 3 | 20.505 | 25/8:00.516 |
| 21 | 3 | 18.767 | 26/8:19.160 |
| 22 | 3 | 21.228 | 25/8:02.203 |
| 23 | 3 | 18.664 | 25/8:01.477 |
| 24 | 3 | 18.160 | 25/8:00.288 |
| 25 | 2 | 19.745 | 25/8:00.783 |