| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.286 | N/A |
| 2 | 2 | 17.759 | 27/8:03.002 |
| 3 | 2 | 18.041 | 27/8:06.686 |
| 4 | 4 | 22.233 | 25/8:05.055 |
| 5 | 4 | 22.353 | 24/8:03.505 |
| 6 | 4 | 18.078 | 25/8:13.913 |
| 7 | 4 | 17.388 | 25/8:04.694 |
| 8 | 4 | 17.853 | 26/8:18.803 |
| 9 | 4 | 19.736 | 25/8:01.609 |
| 10 | 4 | 18.256 | 26/8:18.222 |
| 11 | 4 | 19.084 | 26/8:18.238 |
| 12 | 3 | 19.403 | 26/8:18.976 |
| 13 | 3 | 21.868 | 25/8:05.039 |
| 14 | 4 | 22.649 | 25/8:11.503 |
| 15 | 4 | 25.920 | 24/8:02.306 |
| 16 | 4 | 18.491 | 25/8:19.865 |
| 17 | 4 | 21.662 | 24/8:02.398 |
| 18 | 4 | 17.317 | 25/8:18.590 |
| 19 | 4 | 17.539 | 25/8:15.459 |
| 20 | 4 | 18.071 | 25/8:13.329 |
| 21 | 4 | 18.347 | 25/8:11.743 |
| 22 | 4 | 19.027 | 25/8:11.086 |
| 23 | 3 | 17.865 | 25/8:09.220 |
| 24 | 3 | 20.299 | 25/8:10.057 |
| 25 | 3 | 19.435 | 25/8:09.960 |