| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.230 | 19/6:05.370 |
| 2 | 4 | 23.997 | 17/6:07.430 |
| 3 | 4 | 20.475 | 17/6:00.978 |
| 4 | 4 | 19.266 | 18/6:13.356 |
| 5 | 4 | 18.916 | 18/6:06.782 |
| 6 | 4 | 18.730 | 18/6:01.842 |
| 7 | 4 | 19.950 | 18/6:01.450 |
| 8 | 4 | 21.166 | 18/6:03.892 |
| 9 | 4 | 19.169 | 18/6:01.798 |
| 10 | 4 | 19.132 | 18/6:00.056 |
| 11 | 4 | 21.524 | 18/6:02.545 |
| 12 | 4 | 24.966 | 18/6:09.782 |
| 13 | 4 | 23.303 | 18/6:13.602 |
| 14 | 4 | 23.263 | 18/6:16.826 |
| 15 | 4 | 19.078 | 18/6:14.598 |
| 16 | 4 | 19.701 | 18/6:13.349 |
| 17 | 4 | 18.168 | 18/6:10.624 |
| 18 | 4 | 18.059 | 18/6:08.093 |