| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.954 | 19/6:00.126 |
| 2 | 1 | 19.128 | 19/6:01.779 |
| 3 | 1 | 19.474 | 19/6:04.521 |
| 4 | 2 | 19.759 | 19/6:07.246 |
| 5 | 2 | 20.791 | 19/6:12.803 |
| 6 | 2 | 22.177 | 18/6:00.849 |
| 7 | 2 | 19.075 | 19/6:18.257 |
| 8 | 2 | 18.073 | 19/6:13.899 |
| 9 | 2 | 20.019 | 19/6:14.617 |
| 10 | 2 | 20.536 | 19/6:16.173 |
| 11 | 2 | 19.368 | 19/6:15.430 |
| 12 | 3 | 21.494 | 19/6:18.176 |
| 13 | 3 | 19.612 | 19/6:17.749 |
| 14 | 3 | 19.518 | 19/6:17.256 |
| 15 | 3 | 18.732 | 19/6:15.833 |
| 16 | 1 | 18.388 | 19/6:14.179 |
| 17 | 1 | 18.570 | 19/6:12.923 |
| 18 | 1 | 19.798 | 19/6:13.103 |
| 19 | 1 | 19.876 | 19/6:13.342 |