| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 8 | 49.630 | 19/15:42.970 |
| 2 | 5 | 47.280 | 19/15:20.645 |
| 3 | 5 | 43.105 | 20/15:33.433 |
| 4 | 5 | 43.299 | 20/15:16.570 |
| 5 | 6 | 45.888 | 20/15:16.808 |
| 6 | 6 | 49.487 | 20/15:28.963 |
| 7 | 6 | 49.530 | 20/15:37.769 |
| 8 | 5 | 47.043 | 20/15:38.155 |
| 9 | 5 | 43.593 | 20/15:30.789 |
| 10 | 5 | 43.469 | 20/15:24.648 |
| 11 | 5 | 46.078 | 20/15:24.367 |
| 12 | 4 | 46.939 | 20/15:25.568 |
| 13 | 5 | 49.980 | 20/15:31.263 |
| 14 | 5 | 43.120 | 20/15:26.344 |
| 15 | 4 | 44.487 | 20/15:23.904 |
| 16 | 4 | 1:20.887 | 19/15:18.905 |
| 17 | 3 | 44.175 | 19/15:14.224 |
| 18 | 3 | 1:14.432 | 19/15:42.001 |
| 19 | 3 | 42.224 | 19/15:34.646 |