| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.477 | N/A |
| 2 | 2 | 18.341 | 20/6:09.956 |
| 3 | 3 | 23.216 | 18/6:14.711 |
| 4 | 2 | 18.927 | 18/6:04.219 |
| 5 | 2 | 19.312 | 18/6:00.061 |
| 6 | 2 | 19.498 | 19/6:18.935 |
| 7 | 2 | 19.189 | 19/6:16.926 |
| 8 | 2 | 18.966 | 19/6:14.917 |
| 9 | 2 | 20.670 | 19/6:17.244 |
| 10 | 2 | 19.790 | 19/6:17.295 |
| 11 | 2 | 23.828 | 18/6:04.429 |
| 12 | 2 | 20.479 | 18/6:04.901 |
| 13 | 2 | 19.198 | 18/6:03.480 |
| 14 | 2 | 18.416 | 18/6:01.254 |
| 15 | 2 | 20.225 | 18/6:01.543 |
| 16 | 2 | 19.071 | 18/6:00.486 |
| 17 | 2 | 19.156 | 19/6:19.544 |
| 18 | 2 | 19.188 | 19/6:18.798 |
| 19 | 2 | 18.961 | 19/6:17.908 |