| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.542 | 17/6:06.214 |
| 2 | 3 | 20.189 | 18/6:15.579 |
| 3 | 3 | 19.585 | 18/6:07.896 |
| 4 | 3 | 19.460 | 18/6:03.492 |
| 5 | 3 | 19.305 | 18/6:00.292 |
| 6 | 3 | 21.152 | 18/6:03.699 |
| 7 | 3 | 19.296 | 18/6:01.360 |
| 8 | 3 | 21.073 | 18/6:03.605 |
| 9 | 3 | 19.436 | 18/6:02.076 |
| 10 | 4 | 27.461 | 18/6:15.298 |
| 11 | 3 | 19.474 | 18/6:13.047 |
| 12 | 3 | 19.837 | 18/6:11.715 |
| 13 | 3 | 19.869 | 18/6:10.632 |
| 14 | 3 | 19.416 | 18/6:09.122 |
| 15 | 3 | 20.345 | 18/6:08.928 |
| 16 | 3 | 19.505 | 18/6:07.813 |
| 17 | 3 | 19.066 | 18/6:06.365 |
| 18 | 2 | 19.464 | 18/6:05.475 |