| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.195 | 20/6:03.900 |
| 2 | 1 | 19.715 | 19/6:00.145 |
| 3 | 1 | 17.975 | 20/6:12.567 |
| 4 | 1 | 18.698 | 20/6:12.915 |
| 5 | 1 | 21.109 | 19/6:03.630 |
| 6 | 2 | 18.633 | 19/6:02.029 |
| 7 | 2 | 18.921 | 19/6:01.668 |
| 8 | 2 | 18.739 | 19/6:00.964 |
| 9 | 2 | 18.465 | 20/6:18.778 |
| 10 | 2 | 18.525 | 20/6:17.950 |
| 11 | 2 | 18.652 | 20/6:17.504 |
| 12 | 2 | 18.121 | 20/6:16.247 |
| 13 | 2 | 18.543 | 20/6:15.832 |
| 14 | 2 | 18.499 | 20/6:15.414 |
| 15 | 2 | 18.434 | 20/6:14.965 |
| 16 | 2 | 17.827 | 20/6:13.814 |
| 17 | 2 | 18.211 | 20/6:13.249 |
| 18 | 2 | 27.345 | 19/6:03.752 |
| 19 | 2 | 19.031 | 19/6:03.638 |