| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.869 | 19/6:17.511 |
| 2 | 1 | 18.176 | 19/6:01.427 |
| 3 | 3 | 22.235 | 18/6:01.068 |
| 4 | 2 | 17.867 | 19/6:11.198 |
| 5 | 2 | 18.587 | 19/6:07.589 |
| 6 | 2 | 20.221 | 19/6:10.357 |
| 7 | 2 | 17.757 | 19/6:05.646 |
| 8 | 1 | 17.378 | 19/6:01.213 |
| 9 | 1 | 17.797 | 20/6:17.526 |
| 10 | 2 | 17.510 | 20/6:14.794 |
| 11 | 2 | 20.799 | 20/6:18.538 |
| 12 | 2 | 18.068 | 20/6:17.106 |
| 13 | 1 | 17.786 | 20/6:15.461 |
| 14 | 1 | 17.275 | 20/6:13.321 |
| 15 | 1 | 17.790 | 20/6:12.153 |
| 16 | 2 | 20.649 | 20/6:14.705 |
| 17 | 2 | 19.101 | 20/6:15.135 |
| 18 | 2 | 17.457 | 20/6:13.691 |
| 19 | 2 | 17.699 | 20/6:12.653 |
| 20 | 2 | 17.701 | 20/6:11.722 |