| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.838 | 22/7:16.436 |
| 2 | 4 | 21.387 | 21/7:12.863 |
| 3 | 3 | 20.083 | 21/7:09.156 |
| 4 | 4 | 20.538 | 21/7:09.692 |
| 5 | 3 | 20.876 | 21/7:11.432 |
| 6 | 3 | 19.776 | 21/7:08.743 |
| 7 | 4 | 23.440 | 21/7:17.814 |
| 8 | 3 | 20.360 | 21/7:16.532 |
| 9 | 3 | 19.507 | 21/7:13.545 |
| 10 | 3 | 19.889 | 21/7:11.957 |
| 11 | 3 | 20.607 | 21/7:12.029 |
| 12 | 3 | 21.406 | 21/7:13.487 |
| 13 | 3 | 25.267 | 21/7:20.958 |
| 14 | 3 | 20.262 | 21/7:19.854 |
| 15 | 3 | 20.775 | 21/7:19.615 |
| 16 | 4 | 22.205 | 20/7:00.270 |
| 17 | 4 | 20.698 | 21/7:20.894 |
| 18 | 4 | 20.122 | 21/7:19.875 |
| 19 | 4 | 20.143 | 21/7:18.987 |
| 20 | 4 | 21.589 | 21/7:19.706 |
| 21 | 4 | 21.619 | 21/7:20.387 |