| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.346 | 18/5:12.228 |
| 2 | 1 | 16.907 | 18/5:08.277 |
| 3 | 2 | 16.895 | 18/5:06.888 |
| 4 | 2 | 16.797 | 18/5:05.752 |
| 5 | 2 | 17.650 | 18/5:08.142 |
| 6 | 2 | 16.759 | 18/5:07.062 |
| 7 | 2 | 17.394 | 18/5:07.923 |
| 8 | 2 | 17.409 | 18/5:08.603 |
| 9 | 3 | 20.613 | 18/5:15.540 |
| 10 | 3 | 17.318 | 18/5:15.158 |
| 11 | 2 | 16.810 | 18/5:14.015 |
| 12 | 2 | 17.004 | 18/5:13.353 |
| 13 | 2 | 17.323 | 18/5:13.235 |
| 14 | 2 | 17.584 | 18/5:13.469 |
| 15 | 2 | 17.477 | 18/5:13.543 |
| 16 | 2 | 17.356 | 18/5:13.472 |
| 17 | 2 | 17.276 | 18/5:13.325 |
| 18 | 2 | 18.203 | 18/5:14.121 |