| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.549 | 19/5:14.431 |
| 2 | 1 | 16.493 | 19/5:13.899 |
| 3 | 1 | 17.045 | 18/5:00.522 |
| 4 | 1 | 16.869 | 18/5:01.302 |
| 5 | 1 | 16.430 | 18/5:00.190 |
| 6 | 1 | 16.680 | 18/5:00.198 |
| 7 | 1 | 17.238 | 18/5:01.639 |
| 8 | 1 | 16.862 | 18/5:01.873 |
| 9 | 1 | 18.582 | 18/5:05.496 |
| 10 | 1 | 17.799 | 18/5:06.985 |
| 11 | 2 | 17.366 | 18/5:07.494 |
| 12 | 2 | 16.723 | 18/5:06.954 |
| 13 | 2 | 17.442 | 18/5:07.493 |
| 14 | 2 | 17.470 | 18/5:07.990 |
| 15 | 2 | 17.356 | 18/5:08.285 |
| 16 | 2 | 17.249 | 18/5:08.422 |
| 17 | 2 | 17.421 | 18/5:08.725 |
| 18 | 2 | 17.347 | 18/5:08.921 |