| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.581 | 19/5:15.039 |
| 2 | 1 | 16.400 | 19/5:13.319 |
| 3 | 1 | 17.037 | 18/5:00.108 |
| 4 | 1 | 16.585 | 19/5:16.364 |
| 5 | 2 | 17.054 | 18/5:01.165 |
| 6 | 2 | 16.611 | 18/5:00.804 |
| 7 | 1 | 16.132 | 19/5:15.943 |
| 8 | 2 | 16.658 | 19/5:16.013 |
| 9 | 2 | 17.091 | 18/5:00.298 |
| 10 | 2 | 16.798 | 18/5:00.505 |
| 11 | 2 | 17.030 | 18/5:01.053 |
| 12 | 2 | 19.627 | 18/5:05.406 |
| 13 | 2 | 16.780 | 18/5:05.147 |
| 14 | 2 | 16.362 | 18/5:04.388 |
| 15 | 2 | 16.844 | 18/5:04.308 |
| 16 | 2 | 16.281 | 18/5:03.605 |
| 17 | 2 | 19.210 | 18/5:06.086 |
| 18 | 2 | 18.417 | 18/5:07.498 |