| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.029 | 18/6:00.522 |
| 2 | 1 | 19.147 | 19/6:12.172 |
| 3 | 2 | 19.652 | 19/6:12.577 |
| 4 | 4 | 21.894 | 18/6:03.249 |
| 5 | 3 | 20.799 | 18/6:05.476 |
| 6 | 1 | 18.886 | 18/6:01.221 |
| 7 | 2 | 19.593 | 19/6:20.000 |
| 8 | 1 | 18.721 | 19/6:16.962 |
| 9 | 3 | 20.218 | 19/6:17.760 |
| 10 | 4 | 22.699 | 18/6:02.948 |
| 11 | 6 | 19.499 | 18/6:01.861 |
| 12 | 3 | 17.806 | 19/6:18.326 |
| 13 | 3 | 18.304 | 19/6:15.976 |
| 14 | 3 | 20.349 | 19/6:16.737 |
| 15 | 5 | 22.029 | 19/6:19.525 |
| 16 | 4 | 27.132 | 18/6:07.602 |
| 17 | 4 | 19.874 | 18/6:07.021 |
| 18 | 4 | 28.334 | 18/6:14.965 |