| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.999 | 19/5:03.981 |
| 2 | 2 | 15.749 | 19/5:01.606 |
| 3 | 2 | 15.230 | 20/5:13.187 |
| 4 | 1 | 15.304 | 20/5:11.410 |
| 5 | 2 | 19.607 | 19/5:11.178 |
| 6 | 2 | 16.299 | 19/5:10.929 |
| 7 | 2 | 15.329 | 19/5:08.118 |
| 8 | 2 | 15.434 | 19/5:06.259 |
| 9 | 3 | 18.765 | 19/5:11.845 |
| 10 | 3 | 19.871 | 18/5:01.657 |
| 11 | 3 | 15.972 | 18/5:00.369 |
| 12 | 3 | 16.132 | 19/5:16.177 |
| 13 | 3 | 15.505 | 19/5:14.517 |
| 14 | 3 | 15.213 | 19/5:12.698 |
| 15 | 3 | 16.216 | 19/5:12.392 |
| 16 | 3 | 16.435 | 19/5:12.384 |
| 17 | 3 | 15.110 | 19/5:10.896 |
| 18 | 3 | 16.923 | 19/5:11.487 |
| 19 | 3 | 15.612 | 19/5:10.705 |