| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 20.031 | 18/6:00.558 |
| 2 | 5 | 19.773 | 19/6:18.138 |
| 3 | 7 | 28.273 | 16/6:03.077 |
| 4 | 6 | 18.939 | 17/6:09.818 |
| 5 | 6 | 18.387 | 18/6:19.451 |
| 6 | 6 | 18.124 | 18/6:10.581 |
| 7 | 6 | 22.366 | 18/6:15.153 |
| 8 | 6 | 20.452 | 18/6:14.276 |
| 9 | 6 | 20.104 | 18/6:12.898 |
| 10 | 6 | 20.172 | 18/6:11.918 |
| 11 | 6 | 20.402 | 18/6:11.492 |
| 12 | 6 | 20.069 | 18/6:10.638 |
| 13 | 6 | 26.020 | 18/6:18.155 |
| 14 | 5 | 21.742 | 18/6:19.098 |
| 15 | 5 | 18.977 | 18/6:16.597 |
| 16 | 6 | 20.339 | 18/6:15.941 |
| 17 | 5 | 19.652 | 18/6:14.635 |
| 18 | 5 | 18.490 | 18/6:12.312 |