| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.477 | 20/5:09.540 |
| 2 | 1 | 15.920 | 20/5:13.970 |
| 3 | 1 | 15.801 | 20/5:14.653 |
| 4 | 1 | 15.698 | 20/5:14.480 |
| 5 | 1 | 15.671 | 20/5:14.268 |
| 6 | 1 | 15.487 | 20/5:13.513 |
| 7 | 1 | 15.424 | 20/5:12.794 |
| 8 | 3 | 18.774 | 19/5:04.599 |
| 9 | 3 | 16.249 | 19/5:05.058 |
| 10 | 3 | 15.883 | 19/5:04.730 |
| 11 | 3 | 15.547 | 19/5:03.881 |
| 12 | 2 | 15.494 | 19/5:03.090 |
| 13 | 2 | 15.548 | 19/5:02.499 |
| 14 | 2 | 15.843 | 19/5:02.393 |
| 15 | 2 | 15.519 | 19/5:01.891 |
| 16 | 2 | 15.506 | 19/5:01.436 |
| 17 | 2 | 15.460 | 19/5:00.983 |
| 18 | 2 | 15.837 | 19/5:00.979 |
| 19 | 2 | 15.618 | 19/5:00.756 |