| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.887 | 19/5:01.853 |
| 2 | 2 | 15.848 | 19/5:01.483 |
| 3 | 2 | 15.877 | 19/5:01.543 |
| 4 | 2 | 15.449 | 20/5:15.305 |
| 5 | 1 | 15.389 | 20/5:13.800 |
| 6 | 1 | 15.565 | 20/5:13.383 |
| 7 | 1 | 15.478 | 20/5:12.837 |
| 8 | 1 | 15.535 | 20/5:12.570 |
| 9 | 2 | 16.499 | 20/5:14.504 |
| 10 | 2 | 16.331 | 20/5:15.716 |
| 11 | 1 | 15.713 | 20/5:15.584 |
| 12 | 1 | 15.516 | 20/5:15.145 |
| 13 | 1 | 15.542 | 20/5:14.814 |
| 14 | 1 | 15.883 | 20/5:15.017 |
| 15 | 1 | 15.670 | 20/5:14.909 |
| 16 | 1 | 17.692 | 19/5:01.475 |
| 17 | 1 | 15.522 | 19/5:01.090 |
| 18 | 1 | 15.342 | 19/5:00.557 |
| 19 | 1 | 15.720 | 19/5:00.458 |