| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 11.155 | N/A |
| 2 | 1 | 20.970 | 18/6:07.645 |
| 3 | 1 | 20.762 | 18/6:05.877 |
| 4 | 1 | 20.433 | 18/6:03.423 |
| 5 | 1 | 20.840 | 18/6:03.926 |
| 6 | 2 | 22.276 | 18/6:09.110 |
| 7 | 2 | 20.858 | 18/6:08.548 |
| 8 | 2 | 20.977 | 18/6:08.436 |
| 9 | 2 | 21.521 | 18/6:09.508 |
| 10 | 2 | 21.128 | 18/6:09.006 |
| 11 | 3 | 23.779 | 18/6:14.179 |
| 12 | 3 | 21.166 | 18/6:13.888 |
| 13 | 3 | 21.710 | 18/6:14.416 |
| 14 | 3 | 20.240 | 18/6:12.941 |
| 15 | 3 | 20.625 | 18/6:12.143 |
| 16 | 3 | 21.225 | 18/6:12.133 |
| 17 | 3 | 27.625 | 18/6:18.923 |
| 18 | 3 | 20.344 | 18/6:17.634 |