| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.153 | 20/5:03.060 |
| 2 | 2 | 16.227 | 20/5:13.800 |
| 3 | 2 | 15.856 | 20/5:14.907 |
| 4 | 2 | 15.135 | 20/5:11.855 |
| 5 | 2 | 15.329 | 20/5:10.800 |
| 6 | 2 | 14.641 | 20/5:07.803 |
| 7 | 2 | 16.515 | 20/5:11.017 |
| 8 | 2 | 14.296 | 20/5:07.880 |
| 9 | 2 | 16.152 | 20/5:09.564 |
| 10 | 2 | 14.142 | 20/5:06.892 |
| 11 | 1 | 12.532 | 20/5:01.778 |
| 12 | 2 | 20.975 | 20/5:11.588 |
| 13 | 2 | 17.405 | 20/5:14.397 |
| 14 | 2 | 15.239 | 20/5:13.710 |
| 15 | 3 | 15.153 | 20/5:13.000 |
| 16 | 3 | 15.116 | 20/5:12.333 |
| 17 | 3 | 15.063 | 20/5:11.681 |
| 18 | 3 | 16.025 | 20/5:12.171 |
| 19 | 3 | 14.649 | 20/5:11.161 |
| 20 | 3 | 14.930 | 20/5:10.533 |