| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.652 | 19/6:13.388 |
| 2 | 3 | 19.695 | 19/6:13.797 |
| 3 | 3 | 19.457 | 19/6:12.425 |
| 4 | 5 | 24.204 | 18/6:13.536 |
| 5 | 5 | 20.326 | 18/6:12.002 |
| 6 | 4 | 21.473 | 18/6:14.421 |
| 7 | 4 | 24.722 | 17/6:03.142 |
| 8 | 3 | 19.632 | 18/6:20.612 |
| 9 | 3 | 20.685 | 18/6:19.692 |
| 10 | 3 | 19.953 | 18/6:17.638 |
| 11 | 3 | 20.404 | 18/6:16.696 |
| 12 | 3 | 19.993 | 18/6:15.294 |
| 13 | 4 | 20.057 | 18/6:14.196 |
| 14 | 4 | 23.611 | 18/6:17.825 |
| 15 | 4 | 19.429 | 18/6:15.952 |
| 16 | 4 | 19.584 | 18/6:14.487 |
| 17 | 4 | 22.258 | 18/6:16.025 |
| 18 | 4 | 19.591 | 18/6:14.726 |