| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.730 | N/A |
| 2 | 4 | 19.102 | 20/6:05.668 |
| 3 | 4 | 19.136 | 20/6:05.991 |
| 4 | 3 | 19.725 | 20/6:09.829 |
| 5 | 3 | 19.013 | 20/6:08.366 |
| 6 | 3 | 18.038 | 20/6:03.783 |
| 7 | 3 | 17.627 | 21/6:18.002 |
| 8 | 3 | 18.029 | 21/6:16.072 |
| 9 | 3 | 17.712 | 21/6:13.685 |
| 10 | 3 | 17.013 | 21/6:10.274 |
| 11 | 4 | 20.928 | 21/6:15.376 |
| 12 | 4 | 24.688 | 20/6:07.203 |
| 13 | 4 | 19.884 | 20/6:08.313 |
| 14 | 4 | 23.579 | 20/6:14.653 |
| 15 | 4 | 18.972 | 20/6:13.835 |
| 16 | 4 | 17.973 | 20/6:11.860 |
| 17 | 4 | 24.249 | 20/6:17.585 |
| 18 | 4 | 18.407 | 20/6:16.107 |
| 19 | 4 | 18.487 | 20/6:14.878 |
| 20 | 4 | 18.878 | 20/6:14.170 |