| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 12.993 | 19/4:06.867 |
| 2 | 2 | 12.750 | 19/4:04.559 |
| 3 | 2 | 13.303 | 19/4:07.291 |
| 4 | 2 | 13.062 | 19/4:07.513 |
| 5 | 2 | 12.787 | 19/4:06.601 |
| 6 | 2 | 12.866 | 19/4:06.243 |
| 7 | 2 | 12.848 | 19/4:05.939 |
| 8 | 1 | 12.440 | 19/4:04.741 |
| 9 | 1 | 12.797 | 19/4:04.564 |
| 10 | 1 | 12.638 | 19/4:04.120 |
| 11 | 1 | 12.839 | 19/4:04.103 |
| 12 | 1 | 12.680 | 19/4:03.838 |
| 13 | 1 | 12.836 | 19/4:03.842 |
| 14 | 1 | 13.041 | 19/4:04.123 |
| 15 | 1 | 12.687 | 19/4:03.918 |
| 16 | 1 | 12.932 | 19/4:04.030 |
| 17 | 1 | 12.861 | 19/4:04.049 |
| 18 | 1 | 12.837 | 19/4:04.041 |
| 19 | 1 | 12.932 | 19/4:04.129 |