| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 23.714 | 21/8:17.994 |
| 2 | 2 | 18.048 | 23/8:00.263 |
| 3 | 2 | 17.397 | 25/8:12.992 |
| 4 | 2 | 17.616 | 26/8:19.038 |
| 5 | 2 | 17.648 | 26/8:11.000 |
| 6 | 2 | 17.417 | 26/8:04.640 |
| 7 | 2 | 17.183 | 27/8:17.660 |
| 8 | 2 | 17.694 | 27/8:15.170 |
| 9 | 2 | 17.800 | 27/8:13.551 |
| 10 | 2 | 20.206 | 26/8:00.280 |
| 11 | 1 | 17.753 | 27/8:16.987 |
| 12 | 2 | 19.481 | 26/8:00.907 |
| 13 | 1 | 17.922 | 27/8:18.210 |
| 14 | 1 | 17.735 | 27/8:16.827 |
| 15 | 1 | 17.623 | 27/8:15.427 |
| 16 | 1 | 17.321 | 27/8:13.692 |
| 17 | 1 | 17.332 | 27/8:12.178 |