| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.236 | 19/5:08.484 |
| 2 | 2 | 16.298 | 19/5:09.073 |
| 3 | 2 | 17.509 | 18/5:00.258 |
| 4 | 2 | 16.053 | 19/5:13.956 |
| 5 | 3 | 19.941 | 18/5:09.733 |
| 6 | 4 | 18.857 | 18/5:14.682 |
| 7 | 2 | 16.160 | 18/5:11.282 |
| 8 | 2 | 16.118 | 18/5:08.637 |
| 9 | 2 | 16.313 | 18/5:06.970 |
| 10 | 2 | 15.648 | 18/5:04.439 |
| 11 | 2 | 15.517 | 18/5:02.155 |
| 12 | 2 | 15.938 | 18/5:00.882 |
| 13 | 2 | 15.747 | 19/5:16.182 |
| 14 | 2 | 16.246 | 19/5:15.646 |
| 15 | 2 | 19.082 | 18/5:01.996 |
| 16 | 3 | 20.516 | 18/5:06.201 |
| 17 | 3 | 16.138 | 18/5:05.277 |
| 18 | 3 | 15.624 | 18/5:03.941 |