| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.477 | 20/5:09.540 |
| 2 | 4 | 16.203 | 19/5:00.960 |
| 3 | 4 | 15.313 | 20/5:13.287 |
| 4 | 3 | 15.179 | 20/5:10.860 |
| 5 | 3 | 14.998 | 20/5:08.680 |
| 6 | 3 | 14.974 | 20/5:07.147 |
| 7 | 4 | 15.227 | 20/5:06.774 |
| 8 | 4 | 15.005 | 20/5:05.940 |
| 9 | 3 | 14.671 | 20/5:04.549 |
| 10 | 3 | 14.967 | 20/5:04.028 |
| 11 | 4 | 15.277 | 20/5:04.165 |
| 12 | 3 | 15.043 | 20/5:03.890 |
| 13 | 3 | 15.762 | 20/5:04.763 |
| 14 | 4 | 18.567 | 20/5:09.519 |
| 15 | 4 | 14.811 | 20/5:08.632 |
| 16 | 4 | 15.237 | 20/5:08.389 |
| 17 | 4 | 14.637 | 20/5:07.468 |
| 18 | 4 | 14.855 | 20/5:06.892 |
| 19 | 4 | 15.118 | 20/5:06.654 |
| 20 | 4 | 14.826 | 20/5:06.147 |