| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.993 | 19/5:03.867 |
| 2 | 1 | 16.070 | 19/5:04.598 |
| 3 | 2 | 18.180 | 18/5:01.458 |
| 4 | 2 | 16.227 | 19/5:15.732 |
| 5 | 2 | 16.133 | 19/5:13.891 |
| 6 | 1 | 16.293 | 19/5:13.170 |
| 7 | 1 | 16.820 | 19/5:14.086 |
| 8 | 1 | 16.673 | 19/5:14.423 |
| 9 | 1 | 17.302 | 19/5:16.014 |
| 10 | 1 | 16.159 | 19/5:15.115 |
| 11 | 1 | 16.396 | 19/5:14.788 |
| 12 | 1 | 16.691 | 19/5:14.983 |
| 13 | 1 | 15.792 | 19/5:13.834 |
| 14 | 1 | 15.596 | 19/5:12.583 |
| 15 | 1 | 16.004 | 19/5:12.016 |
| 16 | 1 | 16.756 | 19/5:12.413 |
| 17 | 1 | 16.764 | 19/5:12.772 |
| 18 | 1 | 16.139 | 19/5:12.431 |
| 19 | 1 | 15.941 | 19/5:11.929 |