| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.813 | N/A |
| 2 | 5 | 23.439 | 19/7:04.715 |
| 3 | 4 | 21.173 | 20/7:06.627 |
| 4 | 5 | 23.999 | 20/7:17.349 |
| 5 | 5 | 23.633 | 20/7:20.972 |
| 6 | 5 | 20.595 | 20/7:11.601 |
| 7 | 5 | 21.898 | 20/7:09.480 |
| 8 | 5 | 20.594 | 20/7:04.425 |
| 9 | 5 | 24.819 | 20/7:10.669 |
| 10 | 5 | 20.137 | 20/7:05.641 |
| 11 | 3 | 22.839 | 20/7:06.752 |
| 12 | 3 | 24.008 | 20/7:09.680 |
| 13 | 3 | 21.642 | 20/7:08.375 |
| 14 | 3 | 21.388 | 20/7:06.898 |
| 15 | 3 | 21.470 | 20/7:05.744 |
| 16 | 3 | 24.997 | 20/7:09.212 |
| 17 | 3 | 21.120 | 20/7:07.642 |
| 18 | 3 | 21.882 | 20/7:07.108 |
| 19 | 4 | 22.641 | 20/7:07.435 |
| 20 | 4 | 22.356 | 20/7:07.443 |