| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.855 | 19/5:01.245 |
| 2 | 2 | 16.019 | 19/5:02.803 |
| 3 | 2 | 15.430 | 20/5:15.360 |
| 4 | 2 | 15.448 | 20/5:13.760 |
| 5 | 2 | 15.519 | 20/5:13.084 |
| 6 | 3 | 18.081 | 19/5:05.115 |
| 7 | 2 | 15.255 | 19/5:02.933 |
| 8 | 3 | 17.057 | 19/5:05.577 |
| 9 | 3 | 17.796 | 19/5:09.193 |
| 10 | 3 | 15.833 | 19/5:08.357 |
| 11 | 3 | 20.480 | 19/5:15.699 |
| 12 | 3 | 15.752 | 19/5:14.331 |
| 13 | 3 | 15.765 | 19/5:13.193 |
| 14 | 3 | 15.374 | 19/5:11.687 |
| 15 | 3 | 15.466 | 19/5:10.498 |
| 16 | 3 | 15.785 | 19/5:09.837 |
| 17 | 3 | 21.093 | 19/5:15.185 |
| 18 | 3 | 18.562 | 18/5:00.570 |