| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.482 | 17/6:05.194 |
| 2 | 3 | 20.233 | 18/6:15.435 |
| 3 | 3 | 19.873 | 18/6:09.528 |
| 4 | 4 | 23.008 | 18/6:20.682 |
| 5 | 3 | 19.914 | 18/6:16.236 |
| 6 | 3 | 20.984 | 18/6:16.482 |
| 7 | 4 | 20.929 | 18/6:16.516 |
| 8 | 3 | 20.078 | 18/6:14.627 |
| 9 | 3 | 21.124 | 18/6:15.250 |
| 10 | 2 | 20.811 | 18/6:15.185 |
| 11 | 2 | 20.985 | 18/6:15.416 |
| 12 | 2 | 21.170 | 18/6:15.887 |
| 13 | 2 | 20.616 | 18/6:15.517 |
| 14 | 2 | 20.492 | 18/6:15.042 |
| 15 | 2 | 20.340 | 18/6:14.447 |
| 16 | 2 | 20.437 | 18/6:14.036 |
| 17 | 2 | 19.513 | 18/6:12.694 |
| 18 | 2 | 21.391 | 18/6:13.380 |