| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.983 | 18/5:05.694 |
| 2 | 2 | 17.150 | 18/5:07.197 |
| 3 | 2 | 17.562 | 18/5:10.170 |
| 4 | 2 | 16.498 | 18/5:06.868 |
| 5 | 2 | 16.645 | 18/5:05.417 |
| 6 | 2 | 17.459 | 18/5:06.891 |
| 7 | 2 | 16.969 | 18/5:06.684 |
| 8 | 2 | 17.646 | 18/5:08.052 |
| 9 | 2 | 17.418 | 18/5:08.660 |
| 10 | 2 | 17.282 | 18/5:08.902 |
| 11 | 2 | 16.400 | 18/5:07.656 |
| 12 | 2 | 17.735 | 18/5:08.620 |
| 13 | 1 | 16.700 | 18/5:08.004 |
| 14 | 1 | 16.811 | 18/5:07.617 |
| 15 | 2 | 19.879 | 18/5:10.964 |
| 16 | 2 | 18.466 | 18/5:12.303 |
| 17 | 2 | 16.585 | 18/5:11.493 |
| 18 | 2 | 17.894 | 18/5:12.082 |