| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.451 | N/A |
| 2 | 3 | 18.488 | 20/6:12.723 |
| 3 | 5 | 22.094 | 18/6:06.398 |
| 4 | 7 | 22.674 | 18/6:19.901 |
| 5 | 7 | 20.700 | 18/6:18.264 |
| 6 | 7 | 21.736 | 18/6:20.803 |
| 7 | 7 | 18.263 | 18/6:12.656 |
| 8 | 6 | 18.648 | 18/6:07.772 |
| 9 | 6 | 17.992 | 18/6:02.715 |
| 10 | 6 | 19.619 | 18/6:01.855 |
| 11 | 6 | 18.686 | 19/6:19.471 |
| 12 | 6 | 18.059 | 19/6:16.474 |
| 13 | 6 | 19.319 | 19/6:15.868 |
| 14 | 6 | 17.805 | 19/6:13.258 |
| 15 | 6 | 18.223 | 19/6:11.558 |
| 16 | 5 | 18.031 | 19/6:09.855 |
| 17 | 4 | 18.593 | 19/6:08.997 |
| 18 | 4 | 20.682 | 19/6:10.451 |
| 19 | 4 | 18.696 | 19/6:09.759 |