| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.306 | 19/6:06.814 |
| 2 | 3 | 21.013 | 18/6:02.871 |
| 3 | 2 | 19.606 | 19/6:19.525 |
| 4 | 3 | 20.652 | 18/6:02.596 |
| 5 | 3 | 22.606 | 18/6:11.459 |
| 6 | 3 | 19.696 | 18/6:08.637 |
| 7 | 3 | 19.721 | 18/6:06.686 |
| 8 | 4 | 23.418 | 18/6:13.541 |
| 9 | 3 | 20.985 | 18/6:14.006 |
| 10 | 3 | 23.231 | 18/6:18.421 |
| 11 | 3 | 19.019 | 18/6:15.141 |
| 12 | 3 | 20.287 | 18/6:14.310 |
| 13 | 3 | 20.219 | 18/6:13.512 |
| 14 | 4 | 25.696 | 18/6:19.871 |
| 15 | 3 | 21.082 | 18/6:19.844 |
| 16 | 3 | 23.114 | 17/6:00.879 |
| 17 | 3 | 20.558 | 17/6:00.209 |