| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 5.051 | N/A |
| 2 | 2 | 19.921 | 19/6:03.629 |
| 3 | 1 | 20.718 | 19/6:10.802 |
| 4 | 1 | 19.892 | 19/6:08.237 |
| 5 | 1 | 19.816 | 19/6:06.612 |
| 6 | 1 | 20.369 | 19/6:07.628 |
| 7 | 1 | 20.525 | 19/6:08.774 |
| 8 | 1 | 20.482 | 19/6:09.481 |
| 9 | 1 | 20.093 | 19/6:09.137 |
| 10 | 1 | 20.102 | 19/6:08.887 |
| 11 | 1 | 19.978 | 19/6:08.463 |
| 12 | 1 | 19.659 | 19/6:07.595 |
| 13 | 1 | 19.651 | 19/6:06.086 |
| 14 | 1 | 20.216 | 19/6:07.019 |
| 15 | 1 | 22.178 | 19/6:09.679 |
| 16 | 1 | 21.077 | 19/6:10.663 |
| 17 | 1 | 20.549 | 19/6:10.930 |
| 18 | 2 | 20.620 | 19/6:11.240 |
| 19 | 2 | 25.755 | 19/6:16.652 |