| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.688 | 20/6:13.760 |
| 2 | 4 | 17.622 | 20/6:03.100 |
| 3 | 4 | 17.530 | 21/6:16.880 |
| 4 | 4 | 18.051 | 21/6:17.428 |
| 5 | 4 | 17.905 | 21/6:17.143 |
| 6 | 3 | 17.371 | 21/6:15.084 |
| 7 | 3 | 17.860 | 21/6:15.081 |
| 8 | 4 | 20.825 | 20/6:04.630 |
| 9 | 5 | 22.472 | 20/6:14.053 |
| 10 | 5 | 17.864 | 20/6:12.376 |
| 11 | 5 | 18.208 | 20/6:11.629 |
| 12 | 4 | 17.474 | 20/6:09.783 |
| 13 | 4 | 17.701 | 20/6:08.571 |
| 14 | 4 | 24.804 | 20/6:17.679 |
| 15 | 4 | 17.121 | 20/6:15.328 |
| 16 | 4 | 18.562 | 20/6:15.072 |
| 17 | 4 | 17.567 | 20/6:13.676 |
| 18 | 4 | 16.751 | 20/6:11.529 |
| 19 | 4 | 17.722 | 20/6:10.629 |
| 20 | 4 | 22.245 | 20/6:14.343 |