| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.106 | 18/6:19.908 |
| 2 | 4 | 22.811 | 17/6:13.295 |
| 3 | 5 | 20.032 | 17/6:02.378 |
| 4 | 4 | 17.772 | 18/6:07.745 |
| 5 | 3 | 16.455 | 19/6:13.069 |
| 6 | 3 | 20.570 | 19/6:16.029 |
| 7 | 3 | 17.638 | 19/6:10.185 |
| 8 | 3 | 15.564 | 19/6:00.877 |
| 9 | 4 | 18.300 | 20/6:18.329 |
| 10 | 5 | 25.060 | 19/6:11.085 |
| 11 | 5 | 20.157 | 19/6:12.167 |
| 12 | 4 | 16.858 | 19/6:07.845 |
| 13 | 4 | 17.087 | 19/6:04.522 |
| 14 | 5 | 17.197 | 19/6:01.824 |
| 15 | 4 | 18.388 | 19/6:00.994 |
| 16 | 4 | 16.752 | 20/6:17.184 |
| 17 | 4 | 19.995 | 20/6:18.520 |
| 18 | 4 | 17.038 | 20/6:16.422 |
| 19 | 4 | 19.119 | 20/6:16.736 |
| 20 | 4 | 27.622 | 20/6:25.521 |