| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.342 | N/A |
| 2 | 1 | 17.867 | 21/6:16.682 |
| 3 | 1 | 17.685 | 21/6:14.862 |
| 4 | 1 | 17.641 | 21/6:13.962 |
| 5 | 1 | 19.484 | 20/6:04.557 |
| 6 | 1 | 17.396 | 20/6:01.619 |
| 7 | 1 | 17.908 | 20/6:01.281 |
| 8 | 1 | 18.107 | 20/6:01.580 |
| 9 | 3 | 23.794 | 20/6:15.311 |
| 10 | 2 | 18.605 | 20/6:15.036 |
| 11 | 2 | 18.177 | 20/6:14.003 |
| 12 | 2 | 18.392 | 20/6:13.529 |
| 13 | 2 | 17.983 | 20/6:12.487 |
| 14 | 2 | 17.461 | 20/6:10.842 |
| 15 | 2 | 18.137 | 20/6:10.349 |
| 16 | 2 | 22.514 | 20/6:15.466 |
| 17 | 2 | 17.602 | 20/6:14.111 |
| 18 | 2 | 17.337 | 20/6:12.619 |
| 19 | 2 | 20.881 | 20/6:15.033 |
| 20 | 2 | 19.066 | 20/6:15.379 |