| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.864 | 21/6:15.144 |
| 2 | 4 | 19.621 | 20/6:14.850 |
| 3 | 4 | 18.075 | 20/6:10.400 |
| 4 | 3 | 17.566 | 20/6:05.630 |
| 5 | 3 | 17.812 | 20/6:03.752 |
| 6 | 3 | 21.495 | 20/6:14.777 |
| 7 | 3 | 17.500 | 20/6:11.237 |
| 8 | 3 | 17.580 | 20/6:08.782 |
| 9 | 3 | 17.719 | 20/6:07.182 |
| 10 | 3 | 17.425 | 20/6:05.314 |
| 11 | 3 | 17.608 | 20/6:04.118 |
| 12 | 3 | 18.029 | 20/6:03.823 |
| 13 | 3 | 19.210 | 20/6:05.391 |
| 14 | 3 | 18.293 | 20/6:05.424 |
| 15 | 3 | 22.296 | 20/6:10.791 |
| 16 | 4 | 16.962 | 20/6:08.819 |
| 17 | 3 | 19.257 | 20/6:09.779 |
| 18 | 3 | 16.968 | 20/6:08.089 |
| 19 | 3 | 17.077 | 20/6:06.692 |
| 20 | 3 | 17.559 | 20/6:05.916 |