| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.568 | 18/6:10.224 |
| 2 | 2 | 20.237 | 18/6:07.245 |
| 3 | 5 | 30.930 | 16/6:22.587 |
| 4 | 5 | 20.622 | 16/6:09.428 |
| 5 | 4 | 20.451 | 16/6:00.986 |
| 6 | 4 | 21.422 | 17/6:20.318 |
| 7 | 3 | 20.919 | 17/6:16.790 |
| 8 | 2 | 19.866 | 17/6:11.907 |
| 9 | 2 | 20.451 | 17/6:09.214 |
| 10 | 2 | 20.201 | 17/6:06.634 |
| 11 | 2 | 20.356 | 17/6:04.763 |
| 12 | 2 | 20.590 | 17/6:03.535 |
| 13 | 2 | 20.823 | 17/6:02.801 |
| 14 | 2 | 20.217 | 17/6:01.436 |
| 15 | 2 | 20.119 | 17/6:00.142 |
| 16 | 2 | 20.335 | 18/6:20.370 |
| 17 | 2 | 19.998 | 18/6:19.170 |
| 18 | 2 | 20.507 | 18/6:18.612 |