| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.351 | 17/6:02.967 |
| 2 | 4 | 23.341 | 17/6:19.882 |
| 3 | 3 | 20.445 | 17/6:09.110 |
| 4 | 3 | 22.796 | 17/6:13.715 |
| 5 | 3 | 21.451 | 17/6:11.906 |
| 6 | 3 | 20.053 | 17/6:06.738 |
| 7 | 4 | 21.733 | 17/6:07.127 |
| 8 | 4 | 20.158 | 17/6:04.072 |
| 9 | 4 | 19.630 | 17/6:00.698 |
| 10 | 3 | 20.436 | 18/6:20.509 |
| 11 | 5 | 25.027 | 17/6:05.378 |
| 12 | 4 | 21.827 | 17/6:05.851 |
| 13 | 5 | 27.502 | 17/6:13.673 |
| 14 | 4 | 19.674 | 17/6:10.872 |
| 15 | 3 | 19.325 | 17/6:08.049 |
| 16 | 4 | 22.019 | 17/6:08.441 |
| 17 | 4 | 21.172 | 17/6:07.940 |