| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.914 | N/A |
| 2 | 1 | 17.152 | 21/6:00.954 |
| 3 | 1 | 17.924 | 21/6:08.674 |
| 4 | 1 | 17.661 | 21/6:09.494 |
| 5 | 1 | 17.340 | 21/6:08.299 |
| 6 | 1 | 18.323 | 21/6:11.514 |
| 7 | 1 | 17.868 | 21/6:12.140 |
| 8 | 1 | 17.811 | 21/6:12.425 |
| 9 | 1 | 20.709 | 20/6:01.785 |
| 10 | 1 | 17.836 | 20/6:01.231 |
| 11 | 1 | 16.793 | 21/6:16.748 |
| 12 | 2 | 32.817 | 19/6:05.206 |
| 13 | 2 | 24.422 | 19/6:12.898 |
| 14 | 3 | 36.302 | 18/6:14.859 |
| 15 | 3 | 35.189 | 17/6:10.082 |
| 16 | 3 | 33.054 | 17/6:21.861 |
| 17 | 3 | 31.470 | 17/6:30.585 |