| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.566 | N/A |
| 2 | 3 | 20.684 | 18/6:14.194 |
| 3 | 3 | 18.660 | 19/6:16.662 |
| 4 | 4 | 21.777 | 18/6:08.918 |
| 5 | 4 | 21.191 | 18/6:12.392 |
| 6 | 4 | 18.085 | 18/6:03.915 |
| 7 | 3 | 21.462 | 18/6:07.833 |
| 8 | 3 | 22.130 | 18/6:12.253 |
| 9 | 3 | 18.626 | 18/6:08.122 |
| 10 | 3 | 18.651 | 18/6:04.957 |
| 11 | 3 | 23.386 | 18/6:10.474 |
| 12 | 3 | 21.141 | 18/6:11.518 |
| 13 | 3 | 20.260 | 18/6:11.141 |
| 14 | 3 | 18.244 | 18/6:08.185 |
| 15 | 3 | 22.601 | 18/6:10.942 |
| 16 | 3 | 17.851 | 18/6:07.948 |
| 17 | 3 | 19.166 | 18/6:06.725 |
| 18 | 4 | 26.072 | 18/6:12.553 |