| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 19.509 | 19/6:10.671 |
| 2 | 7 | 18.280 | 20/6:17.890 |
| 3 | 7 | 16.310 | 20/6:00.660 |
| 4 | 7 | 15.976 | 21/6:07.894 |
| 5 | 7 | 15.976 | 21/6:01.414 |
| 6 | 7 | 15.982 | 22/6:14.121 |
| 7 | 7 | 22.135 | 21/6:12.504 |
| 8 | 7 | 15.733 | 21/6:07.240 |
| 9 | 7 | 15.543 | 21/6:02.703 |
| 10 | 6 | 15.682 | 22/6:16.477 |
| 11 | 7 | 23.675 | 21/6:11.893 |
| 12 | 7 | 26.390 | 20/6:08.652 |
| 13 | 7 | 24.584 | 20/6:18.115 |
| 14 | 7 | 20.867 | 19/6:01.871 |
| 15 | 7 | 22.021 | 19/6:05.640 |
| 16 | 7 | 17.710 | 19/6:03.818 |
| 17 | 7 | 16.366 | 19/6:00.708 |
| 18 | 7 | 23.775 | 19/6:05.765 |