| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.012 | 19/5:04.228 |
| 2 | 1 | 11.182 | 23/5:12.731 |
| 3 | 2 | 16.341 | 21/5:04.745 |
| 4 | 1 | 16.415 | 21/5:14.738 |
| 5 | 2 | 16.902 | 20/5:07.408 |
| 6 | 2 | 16.383 | 20/5:10.783 |
| 7 | 2 | 17.818 | 19/5:01.430 |
| 8 | 2 | 15.832 | 19/5:01.352 |
| 9 | 2 | 16.307 | 19/5:02.294 |
| 10 | 2 | 15.634 | 19/5:01.769 |
| 11 | 2 | 15.831 | 19/5:01.680 |
| 12 | 2 | 15.783 | 19/5:01.530 |
| 13 | 2 | 16.214 | 19/5:02.033 |
| 14 | 2 | 15.848 | 19/5:01.967 |
| 15 | 2 | 16.782 | 19/5:03.093 |
| 16 | 2 | 15.817 | 19/5:02.932 |
| 17 | 1 | 16.803 | 19/5:03.893 |
| 18 | 1 | 15.856 | 19/5:03.747 |
| 19 | 1 | 15.942 | 19/5:03.702 |