| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.938 | 17/5:04.946 |
| 2 | 2 | 15.726 | 18/5:02.976 |
| 3 | 3 | 18.255 | 18/5:11.514 |
| 4 | 3 | 16.684 | 18/5:08.713 |
| 5 | 3 | 16.690 | 18/5:07.055 |
| 6 | 3 | 15.677 | 18/5:02.910 |
| 7 | 4 | 18.036 | 18/5:06.015 |
| 8 | 4 | 16.293 | 18/5:04.423 |
| 9 | 4 | 18.299 | 18/5:07.196 |
| 10 | 4 | 15.535 | 18/5:04.439 |
| 11 | 4 | 15.985 | 18/5:02.920 |
| 12 | 4 | 16.330 | 18/5:02.172 |
| 13 | 4 | 15.215 | 19/5:16.661 |
| 14 | 4 | 15.006 | 19/5:14.408 |
| 15 | 4 | 17.920 | 19/5:16.146 |
| 16 | 4 | 18.807 | 18/5:01.946 |
| 17 | 4 | 22.513 | 18/5:08.021 |
| 18 | 4 | 16.710 | 18/5:07.619 |