| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.233 | 20/5:04.660 |
| 2 | 1 | 15.626 | 20/5:08.590 |
| 3 | 1 | 18.448 | 19/5:12.278 |
| 4 | 2 | 19.104 | 18/5:07.850 |
| 5 | 2 | 16.654 | 18/5:06.234 |
| 6 | 2 | 16.061 | 18/5:03.378 |
| 7 | 2 | 15.415 | 19/5:16.326 |
| 8 | 1 | 15.406 | 19/5:13.374 |
| 9 | 1 | 15.128 | 19/5:10.492 |
| 10 | 1 | 15.046 | 19/5:08.030 |
| 11 | 2 | 19.388 | 19/5:13.516 |
| 12 | 2 | 16.247 | 19/5:13.114 |
| 13 | 2 | 18.161 | 19/5:15.571 |
| 14 | 2 | 16.099 | 19/5:14.879 |
| 15 | 2 | 15.642 | 19/5:13.700 |
| 16 | 2 | 14.722 | 19/5:11.576 |
| 17 | 2 | 15.727 | 19/5:10.825 |
| 18 | 2 | 17.315 | 19/5:11.834 |
| 19 | 2 | 15.381 | 19/5:10.803 |