| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.969 | N/A |
| 2 | 3 | 27.337 | 19/8:14.035 |
| 3 | 3 | 24.484 | 20/8:14.268 |
| 4 | 2 | 24.483 | 20/8:05.227 |
| 5 | 2 | 24.210 | 21/8:24.539 |
| 6 | 2 | 28.205 | 20/8:11.101 |
| 7 | 2 | 22.723 | 20/8:01.535 |
| 8 | 1 | 22.829 | 21/8:19.886 |
| 9 | 1 | 25.006 | 21/8:20.161 |
| 10 | 2 | 27.505 | 20/8:00.731 |
| 11 | 2 | 25.376 | 20/8:01.069 |
| 12 | 1 | 29.854 | 20/8:09.080 |
| 13 | 1 | 23.559 | 20/8:05.789 |
| 14 | 1 | 24.833 | 20/8:04.867 |
| 15 | 1 | 25.524 | 20/8:05.014 |
| 16 | 1 | 25.876 | 20/8:05.587 |
| 17 | 1 | 27.760 | 20/8:08.326 |
| 18 | 1 | 22.902 | 20/8:05.313 |
| 19 | 1 | 27.023 | 20/8:06.985 |
| 20 | 1 | 24.931 | 20/8:06.389 |