| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.003 | 19/6:01.057 |
| 2 | 2 | 18.041 | 20/6:10.440 |
| 3 | 2 | 20.134 | 19/6:02.127 |
| 4 | 2 | 18.300 | 20/6:17.390 |
| 5 | 1 | 18.410 | 20/6:15.552 |
| 6 | 1 | 17.371 | 20/6:10.863 |
| 7 | 1 | 18.022 | 20/6:09.374 |
| 8 | 1 | 18.109 | 20/6:08.475 |
| 9 | 1 | 17.953 | 20/6:07.429 |
| 10 | 1 | 18.306 | 20/6:07.298 |
| 11 | 1 | 19.194 | 20/6:08.805 |
| 12 | 1 | 17.728 | 20/6:07.618 |
| 13 | 1 | 17.678 | 20/6:06.537 |
| 14 | 1 | 18.556 | 20/6:06.864 |
| 15 | 1 | 18.839 | 20/6:07.525 |
| 16 | 1 | 17.462 | 20/6:06.382 |
| 17 | 1 | 17.628 | 20/6:05.569 |
| 18 | 1 | 18.028 | 20/6:05.291 |
| 19 | 1 | 18.727 | 20/6:05.778 |
| 20 | 1 | 17.491 | 20/6:04.980 |