| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.885 | 19/5:01.815 |
| 2 | 1 | 15.677 | 20/5:15.062 |
| 3 | 2 | 17.180 | 19/5:08.699 |
| 4 | 2 | 16.393 | 19/5:09.391 |
| 5 | 2 | 16.159 | 19/5:08.917 |
| 6 | 2 | 16.086 | 19/5:08.037 |
| 7 | 2 | 15.913 | 19/5:07.509 |
| 8 | 2 | 15.852 | 19/5:06.719 |
| 9 | 2 | 15.814 | 19/5:06.024 |
| 10 | 2 | 15.950 | 19/5:05.727 |
| 11 | 2 | 15.873 | 19/5:05.350 |
| 12 | 2 | 15.793 | 19/5:04.910 |
| 13 | 2 | 15.940 | 19/5:04.752 |
| 14 | 2 | 15.871 | 19/5:04.523 |
| 15 | 2 | 15.912 | 19/5:04.377 |
| 16 | 2 | 15.876 | 19/5:04.206 |
| 17 | 1 | 16.122 | 19/5:04.330 |
| 18 | 1 | 15.628 | 19/5:03.919 |
| 19 | 1 | 15.806 | 19/5:03.730 |