| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.227 | N/A |
| 2 | 1 | 22.180 | 18/6:18.287 |
| 3 | 2 | 19.179 | 19/6:13.458 |
| 4 | 2 | 22.066 | 18/6:00.635 |
| 5 | 2 | 20.783 | 19/6:20.163 |
| 6 | 2 | 19.275 | 19/6:13.765 |
| 7 | 2 | 23.823 | 18/6:01.927 |
| 8 | 2 | 20.137 | 19/6:20.366 |
| 9 | 2 | 23.581 | 18/6:04.653 |
| 10 | 3 | 29.615 | 18/6:20.211 |
| 11 | 4 | 23.948 | 17/6:00.566 |
| 12 | 4 | 20.194 | 18/6:19.524 |
| 13 | 4 | 23.651 | 18/6:21.505 |
| 14 | 4 | 21.789 | 18/6:20.746 |
| 15 | 4 | 19.701 | 18/6:17.560 |
| 16 | 4 | 20.541 | 18/6:15.751 |
| 17 | 4 | 24.967 | 18/6:18.871 |
| 18 | 4 | 24.205 | 18/6:20.862 |