| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.008 | 19/5:04.152 |
| 2 | 2 | 16.157 | 19/5:05.567 |
| 3 | 3 | 16.398 | 19/5:07.566 |
| 4 | 3 | 16.230 | 19/5:07.767 |
| 5 | 3 | 15.944 | 19/5:06.801 |
| 6 | 3 | 16.145 | 19/5:06.793 |
| 7 | 4 | 16.601 | 19/5:08.025 |
| 8 | 4 | 17.622 | 19/5:11.374 |
| 9 | 4 | 15.968 | 19/5:10.487 |
| 10 | 4 | 16.618 | 19/5:11.013 |
| 11 | 4 | 16.162 | 19/5:10.655 |
| 12 | 4 | 18.887 | 19/5:14.672 |
| 13 | 4 | 16.496 | 19/5:14.576 |
| 14 | 4 | 16.028 | 19/5:13.858 |
| 15 | 4 | 15.940 | 19/5:13.125 |
| 16 | 4 | 16.425 | 19/5:13.059 |
| 17 | 4 | 18.801 | 19/5:15.657 |
| 18 | 4 | 15.966 | 19/5:14.974 |
| 19 | 4 | 22.298 | 19/5:20.694 |