| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.345 | N/A |
| 2 | 4 | 21.380 | 23/8:09.705 |
| 3 | 4 | 17.854 | 25/8:10.153 |
| 4 | 4 | 17.270 | 26/8:10.211 |
| 5 | 4 | 18.224 | 26/8:06.395 |
| 6 | 3 | 17.722 | 26/8:01.595 |
| 7 | 3 | 15.617 | 27/8:07.635 |
| 8 | 3 | 19.794 | 27/8:14.257 |
| 9 | 3 | 15.689 | 27/8:05.882 |
| 10 | 3 | 15.565 | 28/8:16.069 |
| 11 | 3 | 16.818 | 28/8:14.364 |
| 12 | 2 | 16.493 | 28/8:11.663 |
| 13 | 2 | 16.581 | 28/8:09.610 |
| 14 | 2 | 16.021 | 28/8:06.710 |
| 15 | 2 | 16.149 | 28/8:04.472 |
| 16 | 2 | 15.869 | 28/8:02.027 |
| 17 | 3 | 19.468 | 28/8:05.962 |
| 18 | 3 | 19.009 | 28/8:08.705 |
| 19 | 3 | 15.778 | 28/8:06.296 |
| 20 | 3 | 15.747 | 28/8:04.097 |