| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.460 | 19/5:12.740 |
| 2 | 2 | 16.540 | 19/5:13.500 |
| 3 | 1 | 16.296 | 19/5:12.208 |
| 4 | 1 | 16.482 | 19/5:12.445 |
| 5 | 1 | 16.443 | 19/5:12.440 |
| 6 | 1 | 17.296 | 19/5:15.137 |
| 7 | 1 | 16.775 | 19/5:15.650 |
| 8 | 1 | 17.058 | 18/5:00.037 |
| 9 | 1 | 16.653 | 18/5:00.006 |
| 10 | 2 | 19.890 | 18/5:05.807 |
| 11 | 2 | 16.735 | 18/5:05.391 |
| 12 | 2 | 16.428 | 18/5:04.584 |
| 13 | 2 | 16.605 | 18/5:04.146 |
| 14 | 2 | 16.513 | 18/5:03.652 |
| 15 | 2 | 16.395 | 18/5:03.083 |
| 16 | 2 | 16.505 | 18/5:02.708 |
| 17 | 2 | 16.328 | 18/5:02.190 |
| 18 | 1 | 16.555 | 18/5:01.957 |