| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.789 | 21/6:13.569 |
| 2 | 1 | 18.230 | 20/6:00.190 |
| 3 | 1 | 17.437 | 21/6:14.192 |
| 4 | 1 | 17.739 | 21/6:13.774 |
| 5 | 1 | 17.404 | 21/6:12.116 |
| 6 | 1 | 17.848 | 21/6:12.565 |
| 7 | 1 | 17.862 | 21/6:12.927 |
| 8 | 1 | 18.621 | 21/6:15.191 |
| 9 | 1 | 20.162 | 20/6:02.427 |
| 10 | 1 | 17.443 | 20/6:01.070 |
| 11 | 1 | 17.307 | 21/6:17.698 |
| 12 | 2 | 20.754 | 20/6:04.327 |
| 13 | 2 | 17.671 | 20/6:03.488 |
| 14 | 1 | 17.433 | 20/6:02.429 |
| 15 | 1 | 17.468 | 20/6:01.557 |
| 16 | 1 | 17.605 | 20/6:00.966 |
| 17 | 1 | 17.743 | 20/6:00.607 |
| 18 | 1 | 18.099 | 20/6:00.683 |
| 19 | 1 | 18.782 | 20/6:01.471 |
| 20 | 1 | 17.717 | 20/6:01.114 |