| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.758 | 17/5:01.886 |
| 2 | 4 | 16.106 | 18/5:04.776 |
| 3 | 4 | 14.588 | 19/5:06.863 |
| 4 | 4 | 18.509 | 18/5:01.325 |
| 5 | 4 | 17.037 | 18/5:02.393 |
| 6 | 4 | 20.830 | 18/5:14.484 |
| 7 | 4 | 16.527 | 18/5:12.056 |
| 8 | 4 | 18.049 | 18/5:13.659 |
| 9 | 4 | 16.424 | 18/5:11.656 |
| 10 | 4 | 15.961 | 18/5:09.220 |
| 11 | 4 | 17.110 | 18/5:09.107 |
| 12 | 4 | 17.333 | 18/5:09.348 |
| 13 | 4 | 15.006 | 18/5:06.330 |
| 14 | 4 | 17.720 | 18/5:07.232 |
| 15 | 4 | 14.969 | 18/5:04.712 |
| 16 | 4 | 19.799 | 18/5:07.942 |
| 17 | 4 | 18.108 | 18/5:09.001 |
| 18 | 4 | 15.465 | 18/5:07.299 |