| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.120 | 18/6:02.160 |
| 2 | 4 | 20.282 | 18/6:03.618 |
| 3 | 4 | 20.064 | 18/6:02.796 |
| 4 | 5 | 22.112 | 18/6:11.601 |
| 5 | 5 | 20.828 | 18/6:12.262 |
| 6 | 5 | 19.809 | 18/6:09.645 |
| 7 | 4 | 19.842 | 18/6:07.861 |
| 8 | 5 | 20.291 | 18/6:07.533 |
| 9 | 5 | 20.999 | 18/6:08.694 |
| 10 | 5 | 19.362 | 18/6:06.676 |
| 11 | 5 | 19.583 | 18/6:05.387 |
| 12 | 5 | 24.127 | 18/6:11.128 |
| 13 | 5 | 24.033 | 18/6:15.857 |
| 14 | 5 | 20.567 | 18/6:15.453 |
| 15 | 4 | 19.795 | 18/6:14.177 |
| 16 | 4 | 18.557 | 18/6:11.667 |
| 17 | 4 | 19.824 | 18/6:10.795 |
| 18 | 5 | 41.675 | 18/6:31.870 |