| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.671 | 18/6:12.078 |
| 2 | 1 | 20.818 | 18/6:13.401 |
| 3 | 1 | 19.982 | 18/6:08.826 |
| 4 | 1 | 20.733 | 18/6:09.918 |
| 5 | 1 | 20.528 | 18/6:09.835 |
| 6 | 1 | 20.264 | 18/6:08.988 |
| 7 | 1 | 22.197 | 18/6:13.353 |
| 8 | 1 | 20.224 | 18/6:12.188 |
| 9 | 1 | 20.309 | 18/6:11.452 |
| 10 | 1 | 22.864 | 18/6:15.462 |
| 11 | 2 | 24.209 | 18/6:20.944 |
| 12 | 1 | 20.101 | 18/6:19.350 |
| 13 | 2 | 26.945 | 17/6:05.951 |
| 14 | 2 | 20.662 | 17/6:04.901 |
| 15 | 2 | 20.623 | 17/6:03.947 |
| 16 | 2 | 25.150 | 17/6:07.922 |
| 17 | 2 | 20.687 | 17/6:06.967 |