| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.326 | 19/5:10.194 |
| 2 | 1 | 15.877 | 19/5:05.929 |
| 3 | 1 | 16.435 | 19/5:08.041 |
| 4 | 1 | 17.588 | 19/5:14.573 |
| 5 | 2 | 18.517 | 18/5:05.075 |
| 6 | 2 | 16.937 | 18/5:05.040 |
| 7 | 2 | 18.471 | 18/5:08.960 |
| 8 | 2 | 18.251 | 18/5:11.404 |
| 9 | 2 | 17.309 | 18/5:11.422 |
| 10 | 2 | 17.886 | 18/5:12.475 |
| 11 | 2 | 15.673 | 18/5:09.715 |
| 12 | 2 | 18.287 | 18/5:11.335 |
| 13 | 2 | 16.760 | 18/5:10.593 |
| 14 | 2 | 16.646 | 18/5:09.810 |
| 15 | 2 | 16.428 | 18/5:08.869 |
| 16 | 2 | 19.724 | 18/5:11.754 |
| 17 | 2 | 16.848 | 18/5:11.255 |
| 18 | 2 | 20.324 | 18/5:14.287 |