| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 28.042 | N/A |
| 2 | 4 | 23.536 | 18/7:08.154 |
| 3 | 3 | 23.592 | 18/7:08.063 |
| 4 | 3 | 22.592 | 18/7:03.122 |
| 5 | 3 | 22.179 | 19/7:21.587 |
| 6 | 3 | 22.695 | 19/7:20.580 |
| 7 | 3 | 22.532 | 19/7:19.042 |
| 8 | 3 | 22.522 | 19/7:18.565 |
| 9 | 3 | 23.874 | 19/7:20.966 |
| 10 | 3 | 22.890 | 19/7:20.866 |
| 11 | 3 | 22.431 | 19/7:19.959 |
| 12 | 3 | 22.422 | 19/7:19.202 |
| 13 | 3 | 22.630 | 19/7:18.884 |
| 14 | 3 | 22.461 | 19/7:18.381 |
| 15 | 4 | 28.849 | 18/7:02.933 |
| 16 | 4 | 23.003 | 18/7:02.677 |
| 17 | 4 | 22.611 | 18/7:02.037 |
| 18 | 4 | 22.832 | 18/7:01.693 |