| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.914 | 19/5:02.366 |
| 2 | 1 | 15.550 | 20/5:14.640 |
| 3 | 1 | 16.518 | 19/5:03.886 |
| 4 | 1 | 16.795 | 19/5:07.691 |
| 5 | 1 | 16.128 | 19/5:07.439 |
| 6 | 2 | 15.673 | 19/5:05.830 |
| 7 | 2 | 16.080 | 19/5:05.786 |
| 8 | 2 | 15.806 | 19/5:05.102 |
| 9 | 2 | 16.942 | 19/5:06.968 |
| 10 | 2 | 18.364 | 19/5:11.163 |
| 11 | 2 | 15.692 | 19/5:09.980 |
| 12 | 2 | 18.283 | 19/5:13.096 |
| 13 | 2 | 15.475 | 19/5:11.629 |
| 14 | 2 | 15.304 | 19/5:10.140 |
| 15 | 2 | 15.427 | 19/5:09.005 |
| 16 | 2 | 15.053 | 19/5:07.567 |
| 17 | 2 | 31.661 | 18/5:07.763 |
| 18 | 2 | 19.245 | 18/5:09.910 |