| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.178 | 19/6:04.382 |
| 2 | 2 | 20.531 | 19/6:17.236 |
| 3 | 2 | 19.490 | 19/6:14.927 |
| 4 | 2 | 22.311 | 18/6:06.795 |
| 5 | 2 | 18.810 | 18/6:01.152 |
| 6 | 2 | 17.830 | 19/6:14.142 |
| 7 | 2 | 19.490 | 19/6:13.594 |
| 8 | 2 | 26.393 | 18/6:09.074 |
| 9 | 2 | 21.925 | 18/6:11.916 |
| 10 | 2 | 20.162 | 18/6:11.016 |
| 11 | 2 | 19.901 | 18/6:09.853 |
| 12 | 2 | 19.446 | 18/6:08.200 |
| 13 | 4 | 33.079 | 17/6:04.252 |
| 14 | 3 | 16.933 | 18/6:19.902 |
| 15 | 2 | 19.461 | 18/6:17.928 |
| 16 | 1 | 19.342 | 18/6:16.067 |
| 17 | 1 | 23.823 | 18/6:19.170 |
| 18 | 1 | 18.620 | 18/6:16.725 |