| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.960 | 26/8:12.960 |
| 2 | 4 | 20.477 | 25/8:12.962 |
| 3 | 5 | 26.410 | 22/8:02.878 |
| 4 | 5 | 17.791 | 23/8:00.918 |
| 5 | 5 | 20.829 | 23/8:00.548 |
| 6 | 5 | 18.702 | 24/8:12.676 |
| 7 | 5 | 18.139 | 24/8:04.485 |
| 8 | 5 | 20.111 | 24/8:04.257 |
| 9 | 5 | 18.392 | 25/8:19.475 |
| 10 | 5 | 17.691 | 25/8:13.755 |
| 11 | 5 | 18.695 | 25/8:11.357 |
| 12 | 6 | 27.223 | 24/8:06.840 |
| 13 | 5 | 19.685 | 24/8:05.732 |
| 14 | 5 | 18.574 | 24/8:02.878 |
| 15 | 5 | 1:06.674 | 21/8:07.694 |
| 16 | 5 | 1:37.291 | 18/8:21.349 |
| 17 | 5 | 26.361 | 18/8:19.770 |
| 18 | 5 | 33.064 | 18/8:25.069 |