| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.422 | 19/6:09.018 |
| 2 | 2 | 19.432 | 19/6:09.113 |
| 3 | 3 | 20.252 | 19/6:14.338 |
| 4 | 4 | 23.213 | 18/6:10.435 |
| 5 | 6 | 20.255 | 18/6:09.266 |
| 6 | 5 | 20.197 | 18/6:08.313 |
| 7 | 5 | 22.183 | 18/6:12.739 |
| 8 | 6 | 21.580 | 18/6:14.702 |
| 9 | 7 | 29.238 | 17/6:09.792 |
| 10 | 7 | 29.531 | 16/6:00.485 |
| 11 | 8 | 20.589 | 17/6:20.015 |
| 12 | 8 | 24.104 | 17/6:22.494 |
| 13 | 8 | 28.944 | 16/6:07.926 |
| 14 | 7 | 19.713 | 16/6:04.175 |
| 15 | 7 | 18.671 | 17/6:22.301 |
| 16 | 8 | 25.594 | 16/6:02.918 |