| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.704 | 21/6:11.784 |
| 2 | 2 | 18.611 | 20/6:03.150 |
| 3 | 2 | 17.864 | 20/6:01.193 |
| 4 | 2 | 17.736 | 21/6:17.554 |
| 5 | 2 | 17.643 | 21/6:16.144 |
| 6 | 1 | 16.521 | 21/6:11.277 |
| 7 | 2 | 18.987 | 21/6:15.198 |
| 8 | 2 | 17.638 | 21/6:14.598 |
| 9 | 2 | 19.029 | 21/6:17.377 |
| 10 | 2 | 17.730 | 21/6:16.872 |
| 11 | 2 | 17.897 | 21/6:16.778 |
| 12 | 2 | 17.523 | 21/6:16.045 |
| 13 | 2 | 20.988 | 20/6:02.878 |
| 14 | 2 | 17.155 | 20/6:01.466 |
| 15 | 2 | 19.457 | 20/6:03.311 |
| 16 | 2 | 17.477 | 20/6:02.450 |
| 17 | 1 | 17.360 | 20/6:01.553 |
| 18 | 1 | 18.230 | 20/6:01.722 |
| 19 | 2 | 22.070 | 20/6:05.916 |
| 20 | 2 | 17.244 | 20/6:04.864 |