| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.530 | 18/6:09.540 |
| 2 | 2 | 20.660 | 18/6:10.710 |
| 3 | 4 | 23.152 | 17/6:04.605 |
| 4 | 2 | 20.192 | 18/6:20.403 |
| 5 | 2 | 19.437 | 18/6:14.296 |
| 6 | 2 | 19.908 | 18/6:11.637 |
| 7 | 2 | 19.667 | 18/6:09.118 |
| 8 | 2 | 21.675 | 18/6:11.747 |
| 9 | 2 | 19.066 | 18/6:08.574 |
| 10 | 2 | 19.782 | 18/6:07.324 |
| 11 | 2 | 19.669 | 18/6:06.117 |
| 12 | 2 | 19.410 | 18/6:04.722 |
| 13 | 2 | 20.624 | 18/6:05.223 |
| 14 | 2 | 21.764 | 18/6:07.118 |
| 15 | 2 | 24.717 | 18/6:12.304 |
| 16 | 2 | 19.705 | 18/6:11.203 |
| 17 | 2 | 19.435 | 18/6:09.946 |
| 18 | 2 | 21.684 | 18/6:11.077 |