| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.522 | 20/6:10.440 |
| 2 | 2 | 18.245 | 20/6:07.670 |
| 3 | 1 | 18.258 | 20/6:06.833 |
| 4 | 2 | 20.886 | 19/6:00.577 |
| 5 | 2 | 18.547 | 20/6:17.832 |
| 6 | 2 | 24.223 | 19/6:15.823 |
| 7 | 2 | 18.676 | 19/6:12.826 |
| 8 | 2 | 18.333 | 19/6:09.764 |
| 9 | 1 | 18.267 | 19/6:07.243 |
| 10 | 1 | 18.507 | 19/6:05.682 |
| 11 | 1 | 19.140 | 19/6:05.498 |
| 12 | 1 | 18.502 | 19/6:04.334 |
| 13 | 1 | 18.670 | 19/6:03.596 |
| 14 | 1 | 18.643 | 19/6:02.926 |
| 15 | 1 | 19.128 | 19/6:02.960 |
| 16 | 1 | 18.727 | 19/6:02.513 |
| 17 | 1 | 18.490 | 19/6:01.854 |
| 18 | 1 | 18.994 | 19/6:01.800 |
| 19 | 1 | 18.569 | 19/6:01.327 |