| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.894 | 20/6:17.088 |
| 2 | 2 | 18.931 | 20/6:18.025 |
| 3 | 2 | 20.253 | 19/6:07.827 |
| 4 | 2 | 21.549 | 19/6:18.228 |
| 5 | 2 | 18.739 | 19/6:13.790 |
| 6 | 3 | 24.392 | 18/6:08.274 |
| 7 | 3 | 18.564 | 18/6:03.399 |
| 8 | 3 | 18.610 | 19/6:19.838 |
| 9 | 3 | 22.729 | 18/6:05.322 |
| 10 | 3 | 19.344 | 18/6:03.609 |
| 11 | 3 | 20.181 | 18/6:03.577 |
| 12 | 3 | 19.669 | 18/6:02.782 |
| 13 | 3 | 18.912 | 18/6:01.062 |
| 14 | 3 | 19.299 | 18/6:00.084 |
| 15 | 4 | 16.630 | 19/6:15.814 |
| 16 | 3 | 19.088 | 19/6:14.993 |
| 17 | 3 | 24.686 | 18/6:00.497 |
| 18 | 2 | 19.559 | 18/6:00.029 |