| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.337 | 21/6:04.077 |
| 2 | 1 | 16.782 | 22/6:15.309 |
| 3 | 1 | 17.676 | 21/6:02.565 |
| 4 | 2 | 18.799 | 21/6:10.618 |
| 5 | 1 | 16.560 | 21/6:06.047 |
| 6 | 1 | 16.381 | 21/6:02.372 |
| 7 | 1 | 16.050 | 22/6:15.839 |
| 8 | 1 | 16.576 | 22/6:14.443 |
| 9 | 1 | 16.944 | 22/6:14.257 |
| 10 | 1 | 15.912 | 22/6:11.837 |
| 11 | 1 | 20.978 | 21/6:02.718 |
| 12 | 1 | 16.695 | 21/6:01.707 |
| 13 | 1 | 16.649 | 21/6:00.778 |
| 14 | 1 | 17.130 | 21/6:00.703 |
| 15 | 1 | 16.163 | 22/6:16.394 |
| 16 | 1 | 17.514 | 22/6:16.951 |
| 17 | 1 | 17.953 | 21/6:00.828 |
| 18 | 1 | 16.716 | 21/6:00.284 |
| 19 | 1 | 21.142 | 21/6:04.689 |
| 20 | 1 | 15.977 | 21/6:03.231 |
| 21 | 1 | 17.910 | 21/6:03.844 |