| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.748 | 18/6:13.464 |
| 2 | 3 | 18.910 | 19/6:16.751 |
| 3 | 1 | 18.929 | 19/6:11.051 |
| 4 | 2 | 19.937 | 19/6:12.989 |
| 5 | 2 | 21.483 | 18/6:00.025 |
| 6 | 5 | 22.661 | 18/6:08.004 |
| 7 | 6 | 26.696 | 17/6:02.741 |
| 8 | 6 | 18.634 | 18/6:17.995 |
| 9 | 6 | 18.761 | 18/6:13.518 |
| 10 | 6 | 20.545 | 18/6:13.147 |
| 11 | 7 | 19.355 | 18/6:10.897 |
| 12 | 6 | 27.131 | 18/6:20.685 |
| 13 | 6 | 22.207 | 17/6:00.919 |
| 14 | 6 | 19.389 | 18/6:19.782 |
| 15 | 7 | 25.908 | 17/6:04.133 |
| 16 | 6 | 21.547 | 17/6:04.269 |
| 17 | 6 | 20.693 | 17/6:03.534 |