| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.498 | 18/6:08.964 |
| 2 | 4 | 20.338 | 18/6:07.524 |
| 3 | 6 | 27.308 | 16/6:03.435 |
| 4 | 6 | 21.136 | 17/6:19.440 |
| 5 | 6 | 19.756 | 17/6:10.722 |
| 6 | 6 | 20.638 | 17/6:07.410 |
| 7 | 6 | 22.516 | 17/6:09.604 |
| 8 | 5 | 20.945 | 17/6:07.912 |
| 9 | 4 | 19.962 | 17/6:04.739 |
| 10 | 4 | 19.578 | 17/6:01.547 |
| 11 | 5 | 19.993 | 18/6:20.729 |
| 12 | 4 | 19.146 | 18/6:17.721 |
| 13 | 5 | 20.783 | 18/6:17.442 |
| 14 | 5 | 20.083 | 18/6:16.303 |
| 15 | 5 | 19.438 | 18/6:14.542 |
| 16 | 5 | 19.520 | 18/6:13.093 |
| 17 | 5 | 19.891 | 18/6:12.207 |
| 18 | 5 | 21.062 | 18/6:12.591 |