| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.664 | N/A |
| 2 | 3 | 17.632 | 21/6:14.304 |
| 3 | 4 | 17.928 | 21/6:17.264 |
| 4 | 3 | 17.718 | 21/6:16.850 |
| 5 | 3 | 18.160 | 20/6:00.994 |
| 6 | 4 | 17.943 | 20/6:01.311 |
| 7 | 4 | 17.903 | 20/6:01.396 |
| 8 | 4 | 17.034 | 21/6:16.858 |
| 9 | 5 | 18.613 | 20/6:01.125 |
| 10 | 5 | 17.518 | 20/6:00.389 |
| 11 | 5 | 17.979 | 20/6:00.677 |
| 12 | 5 | 17.638 | 20/6:00.323 |
| 13 | 5 | 17.882 | 20/6:00.415 |
| 14 | 5 | 17.834 | 20/6:00.422 |
| 15 | 5 | 20.112 | 20/6:03.520 |
| 16 | 5 | 17.706 | 20/6:03.157 |
| 17 | 5 | 17.565 | 20/6:02.672 |
| 18 | 5 | 17.884 | 20/6:02.601 |
| 19 | 5 | 18.046 | 20/6:02.708 |
| 20 | 5 | 18.609 | 20/6:03.368 |