| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.908 | 18/6:16.344 |
| 2 | 1 | 20.595 | 18/6:13.527 |
| 3 | 5 | 21.674 | 18/6:19.062 |
| 4 | 3 | 20.222 | 18/6:15.296 |
| 5 | 3 | 20.672 | 18/6:14.656 |
| 6 | 4 | 21.21 | 18/6:15.213 |
| 7 | 3 | 20.211 | 18/6:13.582 |
| 8 | 3 | 20.281 | 18/6:12.517 |
| 9 | 2 | 20.357 | 18/6:11.840 |
| 10 | 2 | 22.141 | 18/6:14.510 |
| 11 | 2 | 20.700 | 18/6:14.336 |
| 12 | 2 | 22.235 | 18/6:16.494 |
| 13 | 2 | 20.996 | 18/6:16.604 |
| 14 | 2 | 20.807 | 18/6:16.456 |
| 15 | 2 | 21.335 | 18/6:16.961 |
| 16 | 2 | 20.750 | 18/6:16.744 |
| 17 | 2 | 20.084 | 18/6:15.848 |
| 18 | 2 | 20.900 | 18/6:15.868 |