| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 10.296 | N/A |
| 2 | 2 | 20.743 | 18/6:02.927 |
| 3 | 2 | 21.947 | 18/6:13.161 |
| 4 | 2 | 21.690 | 18/6:15.116 |
| 5 | 2 | 27.015 | 17/6:15.876 |
| 6 | 2 | 22.703 | 17/6:15.409 |
| 7 | 2 | 20.945 | 17/6:10.410 |
| 8 | 2 | 21.345 | 17/6:07.754 |
| 9 | 2 | 21.418 | 17/6:05.908 |
| 10 | 2 | 21.652 | 17/6:04.888 |
| 11 | 2 | 21.597 | 17/6:03.984 |
| 12 | 2 | 20.586 | 17/6:01.773 |
| 13 | 2 | 20.454 | 18/6:21.597 |
| 14 | 2 | 20.404 | 18/6:19.717 |
| 15 | 2 | 22.671 | 18/6:20.859 |
| 16 | 2 | 22.026 | 18/6:21.118 |
| 17 | 2 | 21.398 | 18/6:20.677 |
| 18 | 2 | 21.047 | 18/6:19.937 |