| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.918 | N/A |
| 2 | 1 | 19.572 | 19/6:10.214 |
| 3 | 1 | 19.820 | 19/6:12.446 |
| 4 | 1 | 18.606 | 19/6:05.906 |
| 5 | 1 | 17.797 | 20/6:17.944 |
| 6 | 1 | 17.987 | 20/6:14.289 |
| 7 | 1 | 18.114 | 20/6:12.255 |
| 8 | 1 | 17.931 | 20/6:10.305 |
| 9 | 1 | 18.533 | 20/6:10.273 |
| 10 | 1 | 17.918 | 20/6:08.949 |
| 11 | 1 | 17.887 | 20/6:07.831 |
| 12 | 1 | 17.790 | 20/6:06.749 |
| 13 | 1 | 19.038 | 20/6:07.823 |
| 14 | 1 | 18.289 | 20/6:07.637 |
| 15 | 1 | 22.611 | 20/6:13.344 |
| 16 | 1 | 18.375 | 20/6:12.924 |
| 17 | 1 | 18.329 | 20/6:12.501 |
| 18 | 1 | 19.754 | 20/6:13.722 |
| 19 | 2 | 22.932 | 20/6:18.161 |
| 20 | 1 | 18.602 | 20/6:17.803 |