| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.390 | 21/6:05.190 |
| 2 | 6 | 23.104 | 18/6:04.446 |
| 3 | 6 | 17.145 | 19/6:05.047 |
| 4 | 6 | 18.427 | 19/6:01.314 |
| 5 | 6 | 18.330 | 20/6:17.584 |
| 6 | 4 | 16.960 | 20/6:11.187 |
| 7 | 4 | 17.312 | 20/6:07.623 |
| 8 | 3 | 17.616 | 20/6:05.710 |
| 9 | 4 | 19.202 | 20/6:07.747 |
| 10 | 4 | 21.697 | 20/6:14.366 |
| 11 | 4 | 16.770 | 20/6:10.824 |
| 12 | 4 | 17.321 | 20/6:08.790 |
| 13 | 4 | 17.111 | 20/6:06.746 |
| 14 | 4 | 16.826 | 20/6:04.587 |
| 15 | 4 | 18.845 | 20/6:05.408 |
| 16 | 4 | 17.291 | 20/6:04.184 |
| 17 | 4 | 16.974 | 20/6:02.731 |
| 18 | 6 | 1:29.442 | 18/6:37.763 |