| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.372 | 18/5:12.696 |
| 2 | 2 | 16.898 | 18/5:08.430 |
| 3 | 1 | 16.755 | 18/5:06.150 |
| 4 | 1 | 16.683 | 18/5:04.686 |
| 5 | 1 | 17.041 | 18/5:05.096 |
| 6 | 2 | 17.407 | 18/5:06.468 |
| 7 | 1 | 16.867 | 18/5:06.059 |
| 8 | 1 | 16.829 | 18/5:05.667 |
| 9 | 1 | 16.861 | 18/5:05.426 |
| 10 | 1 | 16.780 | 18/5:05.087 |
| 11 | 1 | 18.841 | 18/5:08.183 |
| 12 | 1 | 16.853 | 18/5:07.781 |
| 13 | 1 | 17.609 | 18/5:08.487 |
| 14 | 1 | 17.006 | 18/5:08.317 |
| 15 | 1 | 19.282 | 18/5:10.901 |
| 16 | 1 | 19.470 | 18/5:13.373 |
| 17 | 1 | 16.670 | 18/5:12.590 |
| 18 | 2 | 21.421 | 18/5:16.645 |