| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.968 | 18/5:05.424 |
| 2 | 4 | 16.295 | 19/5:15.999 |
| 3 | 3 | 16.785 | 18/5:00.288 |
| 4 | 3 | 17.820 | 18/5:05.406 |
| 5 | 4 | 16.756 | 18/5:04.646 |
| 6 | 4 | 16.208 | 18/5:02.496 |
| 7 | 4 | 16.190 | 18/5:00.914 |
| 8 | 4 | 21.586 | 18/5:11.868 |
| 9 | 4 | 16.254 | 18/5:09.724 |
| 10 | 5 | 20.637 | 18/5:15.898 |
| 11 | 5 | 16.990 | 18/5:14.982 |
| 12 | 5 | 16.654 | 18/5:13.714 |
| 13 | 5 | 21.255 | 17/5:01.290 |
| 14 | 5 | 16.956 | 17/5:00.358 |
| 15 | 5 | 16.939 | 18/5:17.152 |
| 16 | 5 | 16.840 | 18/5:16.275 |
| 17 | 5 | 16.554 | 18/5:15.198 |
| 18 | 5 | 18.525 | 18/5:16.212 |