| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.522 | 19/6:10.918 |
| 2 | 3 | 26.643 | 16/6:09.320 |
| 3 | 3 | 19.633 | 17/6:12.855 |
| 4 | 1 | 22.839 | 17/6:16.707 |
| 5 | 2 | 19.430 | 17/6:07.428 |
| 6 | 2 | 19.672 | 17/6:01.927 |
| 7 | 2 | 19.996 | 18/6:19.890 |
| 8 | 2 | 18.670 | 18/6:14.411 |
| 9 | 2 | 19.566 | 18/6:11.942 |
| 10 | 2 | 19.627 | 18/6:10.076 |
| 11 | 1 | 18.618 | 18/6:06.899 |
| 12 | 1 | 19.765 | 18/6:05.972 |
| 13 | 2 | 21.510 | 18/6:07.603 |
| 14 | 1 | 18.805 | 18/6:05.523 |
| 15 | 1 | 18.120 | 18/6:02.899 |
| 16 | 1 | 19.572 | 18/6:02.237 |
| 17 | 1 | 20.426 | 18/6:02.556 |
| 18 | 1 | 19.865 | 18/6:02.279 |