| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.149 | 18/5:08.682 |
| 2 | 1 | 17.507 | 18/5:11.904 |
| 3 | 1 | 17.818 | 18/5:14.844 |
| 4 | 1 | 17.530 | 18/5:15.018 |
| 5 | 2 | 17.705 | 18/5:15.752 |
| 6 | 2 | 17.673 | 18/5:16.146 |
| 7 | 2 | 20.247 | 17/5:05.099 |
| 8 | 2 | 18.484 | 17/5:06.240 |
| 9 | 2 | 17.482 | 17/5:05.235 |
| 10 | 2 | 17.676 | 17/5:04.761 |
| 11 | 2 | 18.066 | 17/5:04.975 |
| 12 | 2 | 18.298 | 17/5:05.483 |
| 13 | 3 | 20.443 | 17/5:08.717 |
| 14 | 2 | 17.324 | 17/5:07.702 |
| 15 | 2 | 17.807 | 17/5:07.370 |
| 16 | 2 | 19.786 | 17/5:09.182 |
| 17 | 2 | 22.925 | 17/5:13.920 |