| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.142 | 19/5:06.698 |
| 2 | 1 | 16.210 | 19/5:07.344 |
| 3 | 2 | 16.282 | 19/5:08.015 |
| 4 | 2 | 16.226 | 19/5:08.085 |
| 5 | 2 | 16.017 | 19/5:07.332 |
| 6 | 2 | 16.312 | 19/5:07.765 |
| 7 | 2 | 16.165 | 19/5:07.675 |
| 8 | 2 | 16.448 | 19/5:08.279 |
| 9 | 2 | 16.122 | 19/5:08.061 |
| 10 | 2 | 16.485 | 19/5:08.577 |
| 11 | 2 | 16.864 | 19/5:09.653 |
| 12 | 2 | 16.743 | 19/5:10.358 |
| 13 | 2 | 16.266 | 19/5:10.258 |
| 14 | 2 | 17.387 | 19/5:11.693 |
| 15 | 2 | 16.023 | 19/5:11.209 |
| 16 | 2 | 16.500 | 19/5:11.353 |
| 17 | 2 | 16.461 | 19/5:11.435 |
| 18 | 2 | 16.097 | 19/5:11.125 |
| 19 | 2 | 16.052 | 19/5:10.802 |