| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.762 | 17/5:01.954 |
| 2 | 3 | 17.006 | 18/5:12.912 |
| 3 | 5 | 17.298 | 18/5:12.396 |
| 4 | 5 | 16.201 | 18/5:07.202 |
| 5 | 5 | 17.202 | 18/5:07.688 |
| 6 | 5 | 16.477 | 18/5:05.838 |
| 7 | 5 | 16.255 | 18/5:03.945 |
| 8 | 5 | 21.012 | 18/5:13.229 |
| 9 | 5 | 17.309 | 18/5:13.044 |
| 10 | 5 | 16.503 | 18/5:11.445 |
| 11 | 5 | 16.611 | 18/5:10.313 |
| 12 | 5 | 16.391 | 18/5:09.040 |
| 13 | 5 | 16.548 | 18/5:08.181 |
| 14 | 4 | 17.164 | 18/5:08.236 |
| 15 | 4 | 16.236 | 18/5:07.170 |
| 16 | 4 | 16.949 | 18/5:07.039 |
| 17 | 4 | 17.206 | 18/5:07.196 |
| 18 | 4 | 16.299 | 18/5:06.429 |