| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.210 | 20/6:04.200 |
| 2 | 2 | 17.334 | 21/6:13.212 |
| 3 | 2 | 17.804 | 21/6:13.436 |
| 4 | 2 | 17.030 | 21/6:09.485 |
| 5 | 1 | 17.817 | 21/6:10.419 |
| 6 | 1 | 18.059 | 21/6:11.889 |
| 7 | 1 | 17.493 | 21/6:11.241 |
| 8 | 1 | 18.094 | 21/6:12.333 |
| 9 | 1 | 18.361 | 21/6:13.805 |
| 10 | 1 | 17.585 | 21/6:13.353 |
| 11 | 1 | 19.019 | 21/6:15.721 |
| 12 | 1 | 17.869 | 21/6:15.681 |
| 13 | 2 | 21.200 | 20/6:02.885 |
| 14 | 2 | 17.928 | 20/6:02.576 |
| 15 | 2 | 17.450 | 20/6:01.671 |
| 16 | 2 | 17.666 | 20/6:01.149 |
| 17 | 2 | 18.175 | 20/6:01.287 |
| 18 | 2 | 18.492 | 20/6:01.762 |
| 19 | 2 | 21.573 | 20/6:05.431 |
| 20 | 2 | 18.326 | 20/6:05.485 |