| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.964 | 19/6:19.316 |
| 2 | 4 | 19.412 | 19/6:14.072 |
| 3 | 4 | 20.359 | 19/6:18.322 |
| 4 | 3 | 19.725 | 19/6:17.435 |
| 5 | 3 | 18.533 | 19/6:12.373 |
| 6 | 3 | 19.406 | 19/6:11.764 |
| 7 | 4 | 19.243 | 19/6:10.885 |
| 8 | 4 | 18.325 | 19/6:08.047 |
| 9 | 3 | 20.712 | 19/6:10.878 |
| 10 | 3 | 19.838 | 19/6:11.482 |
| 11 | 3 | 19.495 | 19/6:11.384 |
| 12 | 3 | 18.681 | 19/6:10.014 |
| 13 | 3 | 19.409 | 19/6:09.918 |
| 14 | 3 | 18.784 | 19/6:08.988 |
| 15 | 3 | 19.386 | 19/6:08.945 |
| 16 | 3 | 19.538 | 19/6:09.087 |
| 17 | 3 | 19.028 | 19/6:08.642 |
| 18 | 3 | 18.831 | 19/6:08.040 |
| 19 | 3 | 19.214 | 19/6:07.883 |