| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.221 | 19/5:08.199 |
| 2 | 2 | 17.711 | 18/5:05.388 |
| 3 | 1 | 16.918 | 18/5:05.100 |
| 4 | 1 | 16.232 | 18/5:01.869 |
| 5 | 1 | 16.500 | 18/5:00.895 |
| 6 | 1 | 17.646 | 18/5:03.684 |
| 7 | 1 | 16.777 | 18/5:03.441 |
| 8 | 2 | 19.780 | 18/5:10.016 |
| 9 | 2 | 15.995 | 18/5:07.560 |
| 10 | 1 | 16.515 | 18/5:06.531 |
| 11 | 2 | 17.048 | 18/5:06.561 |
| 12 | 2 | 19.419 | 18/5:10.143 |
| 13 | 2 | 15.715 | 18/5:08.045 |
| 14 | 2 | 17.369 | 18/5:08.373 |
| 15 | 2 | 16.509 | 18/5:07.626 |
| 16 | 2 | 16.128 | 18/5:06.543 |
| 17 | 2 | 16.051 | 18/5:05.507 |
| 18 | 2 | 15.887 | 18/5:04.421 |