| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.106 | 21/7:02.226 |
| 2 | 2 | 20.249 | 21/7:03.728 |
| 3 | 1 | 19.925 | 21/7:01.960 |
| 4 | 3 | 22.129 | 21/7:12.647 |
| 5 | 3 | 21.079 | 21/7:14.650 |
| 6 | 3 | 20.309 | 21/7:13.290 |
| 7 | 2 | 19.990 | 21/7:11.361 |
| 8 | 2 | 19.598 | 21/7:08.886 |
| 9 | 2 | 20.396 | 21/7:08.822 |
| 10 | 2 | 26.088 | 21/7:20.725 |