| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.233 | 20/5:04.660 |
| 2 | 1 | 15.038 | 20/5:02.710 |
| 3 | 2 | 16.074 | 20/5:08.967 |
| 4 | 2 | 16.619 | 20/5:14.820 |
| 5 | 2 | 15.789 | 20/5:15.012 |
| 6 | 2 | 15.915 | 20/5:15.560 |
| 7 | 1 | 15.887 | 19/5:00.078 |
| 8 | 1 | 15.666 | 20/5:15.553 |
| 9 | 1 | 15.871 | 20/5:15.760 |
| 10 | 2 | 15.745 | 20/5:15.674 |
| 11 | 1 | 15.546 | 20/5:15.242 |
| 12 | 2 | 16.319 | 19/5:00.362 |
| 13 | 2 | 15.972 | 19/5:00.600 |
| 14 | 2 | 15.871 | 19/5:00.668 |
| 15 | 2 | 15.336 | 19/5:00.049 |
| 16 | 2 | 15.852 | 19/5:00.120 |
| 17 | 2 | 16.919 | 19/5:01.376 |
| 18 | 1 | 16.143 | 19/5:01.673 |
| 19 | 1 | 16.927 | 19/5:02.722 |