| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.877 | N/A |
| 2 | 2 | 20.711 | 18/6:13.964 |
| 3 | 2 | 20.947 | 18/6:15.097 |
| 4 | 2 | 22.097 | 17/6:01.903 |
| 5 | 2 | 20.770 | 18/6:21.108 |
| 6 | 2 | 20.679 | 18/6:19.570 |
| 7 | 2 | 21.061 | 18/6:19.627 |
| 8 | 2 | 20.481 | 18/6:18.260 |
| 9 | 2 | 20.258 | 18/6:16.760 |
| 10 | 2 | 21.380 | 18/6:17.713 |
| 11 | 2 | 20.978 | 18/6:17.792 |
| 12 | 2 | 20.570 | 18/6:17.226 |
| 13 | 2 | 20.435 | 18/6:16.563 |
| 14 | 2 | 20.582 | 18/6:16.194 |
| 15 | 2 | 20.682 | 18/6:16.000 |
| 16 | 2 | 20.892 | 18/6:16.069 |
| 17 | 2 | 20.413 | 18/6:15.621 |
| 18 | 2 | 25.715 | 18/6:20.528 |