| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.067 | N/A |
| 2 | 4 | 20.525 | 18/6:07.992 |
| 3 | 4 | 16.404 | 20/6:09.892 |
| 4 | 4 | 16.906 | 20/6:00.022 |
| 5 | 4 | 16.868 | 21/6:12.582 |
| 6 | 4 | 16.418 | 21/6:07.551 |
| 7 | 4 | 16.664 | 21/6:05.017 |
| 8 | 4 | 16.505 | 21/6:02.752 |
| 9 | 4 | 16.494 | 21/6:01.027 |
| 10 | 4 | 16.448 | 22/6:16.608 |
| 11 | 4 | 17.477 | 21/6:00.485 |
| 12 | 4 | 17.408 | 21/6:01.097 |
| 13 | 4 | 16.598 | 21/6:00.258 |
| 14 | 4 | 17.075 | 21/6:00.282 |
| 15 | 4 | 17.027 | 21/6:00.234 |
| 16 | 4 | 16.855 | 22/6:17.007 |
| 17 | 4 | 17.833 | 21/6:00.948 |
| 18 | 4 | 18.176 | 21/6:02.221 |
| 19 | 4 | 17.745 | 21/6:02.873 |
| 20 | 4 | 16.208 | 21/6:01.839 |
| 21 | 4 | 16.378 | 21/6:01.079 |