| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 19.539 | 19/6:11.241 |
| 2 | 6 | 22.193 | 18/6:15.588 |
| 3 | 7 | 20.812 | 18/6:15.264 |
| 4 | 7 | 20.501 | 18/6:13.702 |
| 5 | 6 | 19.519 | 18/6:09.230 |
| 6 | 6 | 20.950 | 18/6:10.542 |
| 7 | 7 | 20.536 | 18/6:10.414 |
| 8 | 6 | 19.539 | 18/6:08.075 |
| 9 | 6 | 19.822 | 18/6:06.822 |
| 10 | 6 | 23.587 | 18/6:12.596 |
| 11 | 6 | 21.426 | 18/6:13.785 |
| 12 | 7 | 20.921 | 18/6:14.017 |
| 13 | 7 | 20.537 | 18/6:13.683 |
| 14 | 5 | 20.376 | 18/6:13.189 |
| 15 | 5 | 20.490 | 18/6:12.898 |
| 16 | 5 | 19.560 | 18/6:11.596 |
| 17 | 5 | 20.396 | 18/6:11.334 |
| 18 | 5 | 19.866 | 18/6:10.570 |