| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.167 | 18/5:09.006 |
| 2 | 3 | 17.189 | 18/5:09.204 |
| 3 | 4 | 17.350 | 18/5:10.236 |
| 4 | 4 | 16.723 | 18/5:07.930 |
| 5 | 4 | 16.836 | 18/5:06.954 |
| 6 | 4 | 17.648 | 18/5:08.739 |
| 7 | 4 | 17.947 | 18/5:10.783 |
| 8 | 4 | 17.381 | 18/5:11.042 |
| 9 | 3 | 17.278 | 18/5:11.038 |
| 10 | 3 | 17.357 | 18/5:11.177 |
| 11 | 3 | 18.949 | 18/5:13.895 |
| 12 | 4 | 18.168 | 18/5:14.989 |
| 13 | 3 | 16.814 | 18/5:14.040 |
| 14 | 3 | 17.824 | 18/5:14.526 |
| 15 | 3 | 17.889 | 18/5:15.024 |
| 16 | 3 | 18.549 | 18/5:16.203 |
| 17 | 3 | 16.902 | 18/5:15.499 |
| 18 | 3 | 17.743 | 18/5:15.714 |