| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.439 | N/A |
| 2 | 3 | 17.033 | 29/8:16.363 |
| 3 | 2 | 15.622 | 30/8:12.936 |
| 4 | 2 | 14.915 | 31/8:15.139 |
| 5 | 2 | 14.820 | 31/8:07.364 |
| 6 | 2 | 15.478 | 31/8:06.647 |
| 7 | 1 | 15.584 | 31/8:06.699 |
| 8 | 1 | 15.682 | 31/8:07.156 |
| 9 | 1 | 17.747 | 31/8:15.242 |
| 10 | 1 | 17.903 | 30/8:05.965 |
| 11 | 1 | 15.897 | 30/8:05.413 |
| 12 | 1 | 14.799 | 30/8:02.068 |
| 13 | 1 | 18.837 | 30/8:09.038 |
| 14 | 2 | 20.403 | 29/8:01.912 |
| 15 | 1 | 22.880 | 29/8:14.639 |
| 16 | 2 | 17.767 | 29/8:16.124 |
| 17 | 2 | 18.557 | 28/8:01.685 |
| 18 | 1 | 17.809 | 28/8:02.779 |
| 19 | 1 | 14.868 | 29/8:16.373 |
| 20 | 1 | 15.15 | 29/8:13.377 |
| 21 | 1 | 15.129 | 29/8:10.861 |