| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 18.388 | 20/6:07.760 |
| 2 | 3 | 21.400 | 19/6:17.986 |
| 3 | 2 | 18.455 | 19/6:08.872 |
| 4 | 3 | 23.990 | 18/6:10.048 |
| 5 | 3 | 18.668 | 18/6:03.244 |
| 6 | 1 | 18.674 | 19/6:18.654 |
| 7 | 1 | 18.177 | 19/6:13.898 |
| 8 | 1 | 18.877 | 19/6:11.994 |
| 9 | 1 | 19.211 | 19/6:11.218 |
| 10 | 2 | 19.349 | 19/6:10.859 |
| 11 | 2 | 18.707 | 19/6:09.457 |
| 12 | 2 | 19.906 | 19/6:10.186 |
| 13 | 1 | 19.048 | 19/6:09.550 |
| 14 | 1 | 18.080 | 19/6:07.691 |
| 15 | 1 | 17.742 | 19/6:05.651 |
| 16 | 1 | 18.406 | 19/6:04.655 |
| 17 | 1 | 18.164 | 19/6:03.506 |
| 18 | 1 | 18.365 | 19/6:02.696 |
| 19 | 1 | 19.472 | 19/6:03.079 |