| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.080 | 18/5:07.440 |
| 2 | 1 | 17.164 | 18/5:08.196 |
| 3 | 1 | 17.468 | 18/5:10.272 |
| 4 | 1 | 17.402 | 18/5:11.013 |
| 5 | 1 | 17.153 | 18/5:10.561 |
| 6 | 1 | 17.149 | 18/5:10.248 |
| 7 | 1 | 18.657 | 18/5:13.902 |
| 8 | 1 | 17.267 | 18/5:13.515 |
| 9 | 1 | 17.663 | 18/5:14.006 |
| 10 | 1 | 17.796 | 18/5:14.638 |
| 11 | 1 | 17.515 | 18/5:14.696 |
| 12 | 1 | 17.631 | 18/5:14.918 |
| 13 | 1 | 17.919 | 18/5:15.504 |
| 14 | 2 | 17.789 | 18/5:15.840 |
| 15 | 2 | 17.453 | 18/5:15.727 |
| 16 | 1 | 17.463 | 18/5:15.640 |
| 17 | 1 | 17.436 | 18/5:15.535 |
| 18 | 1 | 17.281 | 18/5:15.286 |