| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.765 | N/A |
| 2 | 2 | 21.094 | 18/6:19.363 |
| 3 | 2 | 18.070 | 19/6:13.241 |
| 4 | 2 | 17.386 | 19/6:00.065 |
| 5 | 2 | 18.566 | 20/6:17.566 |
| 6 | 2 | 20.563 | 19/6:05.209 |
| 7 | 1 | 18.219 | 19/6:02.459 |
| 8 | 1 | 18.153 | 19/6:00.324 |
| 9 | 1 | 18.068 | 20/6:17.297 |
| 10 | 1 | 17.684 | 20/6:15.015 |
| 11 | 1 | 19.938 | 20/6:17.472 |
| 12 | 1 | 18.201 | 20/6:16.483 |
| 13 | 2 | 17.661 | 20/6:14.803 |
| 14 | 2 | 18.189 | 20/6:14.153 |
| 15 | 2 | 22.359 | 19/6:00.387 |
| 16 | 2 | 19.364 | 19/6:00.983 |
| 17 | 2 | 17.347 | 20/6:18.038 |
| 18 | 2 | 17.878 | 20/6:17.003 |
| 19 | 2 | 17.790 | 20/6:15.991 |
| 20 | 2 | 17.545 | 20/6:14.840 |