| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.634 | 21/6:10.314 |
| 2 | 1 | 17.335 | 21/6:07.175 |
| 3 | 2 | 19.003 | 21/6:17.804 |
| 4 | 3 | 22.577 | 19/6:03.608 |
| 5 | 3 | 17.793 | 20/6:17.368 |
| 6 | 3 | 20.181 | 19/6:02.656 |
| 7 | 3 | 17.556 | 20/6:17.369 |
| 8 | 3 | 17.382 | 20/6:13.653 |
| 9 | 3 | 16.952 | 20/6:09.807 |
| 10 | 3 | 17.661 | 20/6:08.148 |
| 11 | 3 | 17.339 | 20/6:06.205 |
| 12 | 3 | 23.126 | 20/6:14.232 |
| 13 | 3 | 17.083 | 20/6:11.726 |
| 14 | 3 | 17.313 | 20/6:09.907 |
| 15 | 3 | 17.841 | 20/6:09.035 |
| 16 | 3 | 17.220 | 20/6:07.495 |
| 17 | 3 | 17.478 | 20/6:06.440 |
| 18 | 3 | 16.809 | 20/6:04.759 |
| 19 | 3 | 17.053 | 20/6:03.512 |
| 20 | 3 | 17.286 | 20/6:02.622 |