| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.117 | 20/6:02.340 |
| 2 | 2 | 15.255 | 22/6:07.092 |
| 3 | 2 | 15.134 | 23/6:11.879 |
| 4 | 3 | 19.479 | 22/6:13.918 |
| 5 | 3 | 16.771 | 22/6:12.926 |
| 6 | 4 | 18.507 | 21/6:01.421 |
| 7 | 4 | 22.335 | 21/6:16.794 |
| 8 | 4 | 15.983 | 21/6:11.650 |
| 9 | 4 | 19.963 | 21/6:16.936 |
| 10 | 4 | 19.907 | 20/6:02.902 |
| 11 | 4 | 18.394 | 20/6:03.355 |
| 12 | 4 | 20.888 | 20/6:07.888 |
| 13 | 4 | 15.355 | 20/6:03.212 |
| 14 | 4 | 18.076 | 20/6:03.091 |
| 15 | 4 | 14.998 | 21/6:16.827 |
| 16 | 4 | 20.601 | 20/6:02.204 |
| 17 | 4 | 16.689 | 20/6:00.532 |
| 18 | 4 | 15.533 | 21/6:15.649 |
| 19 | 4 | 15.269 | 21/6:12.754 |
| 20 | 4 | 13.305 | 21/6:08.087 |
| 21 | 4 | 15.866 | 21/6:06.425 |