| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 23.651 | N/A |
| 2 | 5 | 18.021 | 20/6:06.005 |
| 3 | 5 | 17.878 | 20/6:04.691 |
| 4 | 5 | 16.957 | 21/6:16.024 |
| 5 | 5 | 16.396 | 21/6:09.911 |
| 6 | 5 | 16.760 | 21/6:07.699 |
| 7 | 4 | 18.985 | 21/6:13.641 |
| 8 | 5 | 24.927 | 20/6:16.301 |
| 9 | 5 | 18.137 | 20/6:15.295 |
| 10 | 5 | 18.077 | 20/6:14.386 |
| 11 | 5 | 17.154 | 20/6:11.905 |
| 12 | 5 | 17.451 | 20/6:10.388 |
| 13 | 5 | 16.619 | 20/6:07.807 |
| 14 | 5 | 18.838 | 20/6:08.866 |
| 15 | 5 | 17.282 | 20/6:07.662 |
| 16 | 5 | 18.330 | 20/6:07.946 |
| 17 | 5 | 19.492 | 20/6:09.574 |
| 18 | 5 | 16.974 | 20/6:08.197 |
| 19 | 6 | 17.949 | 20/6:08.001 |
| 20 | 6 | 17.007 | 20/6:06.885 |