| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.778 | 21/6:13.338 |
| 2 | 1 | 17.253 | 21/6:07.825 |
| 3 | 1 | 17.215 | 21/6:05.722 |
| 4 | 1 | 16.897 | 21/6:03.001 |
| 5 | 1 | 16.896 | 21/6:01.364 |
| 6 | 1 | 16.916 | 21/6:00.343 |
| 7 | 1 | 17.118 | 21/6:00.219 |
| 8 | 1 | 17.085 | 21/6:00.040 |
| 9 | 2 | 17.571 | 21/6:01.034 |
| 10 | 1 | 17.044 | 21/6:00.723 |
| 11 | 2 | 17.032 | 21/6:00.446 |
| 12 | 2 | 17.419 | 21/6:00.892 |
| 13 | 1 | 18.131 | 21/6:02.420 |
| 14 | 1 | 17.231 | 21/6:02.379 |
| 15 | 1 | 16.954 | 21/6:01.956 |
| 16 | 1 | 17.333 | 21/6:02.083 |
| 17 | 1 | 18.328 | 21/6:03.425 |
| 18 | 1 | 17.248 | 21/6:03.357 |
| 19 | 1 | 16.913 | 21/6:02.926 |
| 20 | 1 | 17.446 | 21/6:03.098 |
| 21 | 1 | 16.934 | 21/6:02.742 |