| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.544 | N/A |
| 2 | 2 | 19.725 | 19/6:13.594 |
| 3 | 3 | 17.257 | 20/6:09.873 |
| 4 | 3 | 16.895 | 21/6:17.724 |
| 5 | 3 | 16.875 | 21/6:12.304 |
| 6 | 3 | 18.721 | 21/6:16.436 |
| 7 | 4 | 21.056 | 20/6:08.552 |
| 8 | 3 | 16.836 | 20/6:04.249 |
| 9 | 3 | 18.363 | 20/6:04.648 |
| 10 | 3 | 16.883 | 20/6:01.833 |
| 11 | 3 | 16.197 | 21/6:16.016 |
| 12 | 3 | 18.998 | 20/6:00.208 |
| 13 | 3 | 17.693 | 21/6:17.709 |
| 14 | 3 | 20.396 | 20/6:03.313 |
| 15 | 4 | 19.383 | 20/6:04.992 |
| 16 | 4 | 17.964 | 20/6:04.650 |
| 17 | 3 | 16.867 | 20/6:03.048 |
| 18 | 3 | 16.647 | 20/6:01.388 |
| 19 | 3 | 18.156 | 20/6:01.506 |
| 20 | 3 | 18.512 | 20/6:01.968 |