| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.175 | 19/6:04.325 |
| 2 | 4 | 20.871 | 18/6:00.414 |
| 3 | 4 | 18.783 | 19/6:12.584 |
| 4 | 3 | 19.335 | 19/6:11.279 |
| 5 | 3 | 19.910 | 19/6:12.681 |
| 6 | 4 | 20.198 | 19/6:14.528 |
| 7 | 5 | 22.345 | 18/6:01.587 |
| 8 | 5 | 19.659 | 18/6:00.621 |
| 9 | 5 | 24.775 | 18/6:10.102 |
| 10 | 5 | 19.478 | 18/6:08.152 |
| 11 | 5 | 21.518 | 18/6:09.895 |
| 12 | 5 | 19.249 | 18/6:07.944 |
| 13 | 5 | 20.230 | 18/6:07.651 |
| 14 | 5 | 19.304 | 18/6:06.210 |
| 15 | 5 | 21.371 | 18/6:07.441 |
| 16 | 5 | 20.485 | 18/6:07.522 |
| 17 | 5 | 19.642 | 18/6:06.700 |
| 18 | 5 | 19.159 | 18/6:05.487 |