| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.647 | 19/6:13.293 |
| 2 | 3 | 19.221 | 19/6:09.246 |
| 3 | 3 | 20.270 | 19/6:14.541 |
| 4 | 2 | 24.023 | 18/6:14.224 |
| 5 | 4 | 26.165 | 17/6:11.708 |
| 6 | 4 | 19.598 | 17/6:05.285 |
| 7 | 4 | 19.131 | 18/6:20.713 |
| 8 | 4 | 19.608 | 18/6:17.242 |
| 9 | 4 | 20.388 | 18/6:16.102 |
| 10 | 4 | 20.177 | 18/6:14.810 |
| 11 | 4 | 19.037 | 18/6:11.888 |
| 12 | 3 | 19.354 | 18/6:09.928 |
| 13 | 2 | 19.038 | 18/6:07.833 |
| 14 | 2 | 19.575 | 18/6:06.727 |
| 15 | 4 | 21.069 | 18/6:07.561 |
| 16 | 4 | 19.661 | 18/6:06.707 |
| 17 | 3 | 18.603 | 18/6:04.834 |
| 18 | 3 | 19.357 | 18/6:03.922 |