| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.777 | 20/7:15.540 |
| 2 | 1 | 21.589 | 20/7:13.660 |
| 3 | 1 | 22.161 | 20/7:16.847 |
| 4 | 2 | 25.627 | 19/7:12.981 |
| 5 | 1 | 20.456 | 19/7:04.118 |
| 6 | 1 | 20.994 | 20/7:22.013 |
| 7 | 1 | 20.924 | 20/7:18.651 |
| 8 | 1 | 20.668 | 20/7:15.490 |
| 9 | 1 | 22.311 | 20/7:16.682 |
| 10 | 1 | 20.861 | 20/7:14.736 |
| 11 | 1 | 20.115 | 20/7:11.787 |
| 12 | 1 | 22.636 | 20/7:13.532 |
| 13 | 1 | 21.430 | 20/7:13.152 |
| 14 | 1 | 23.851 | 20/7:16.286 |
| 15 | 1 | 21.499 | 20/7:15.865 |
| 16 | 1 | 21.336 | 20/7:15.294 |
| 17 | 1 | 20.714 | 20/7:14.058 |
| 18 | 1 | 21.893 | 20/7:14.269 |
| 19 | 1 | 22.087 | 20/7:14.662 |
| 20 | 1 | 22.237 | 20/7:15.166 |