| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 4.411 | N/A |
| 2 | 3 | 20.946 | 18/6:00.493 |
| 3 | 3 | 21.741 | 18/6:07.250 |
| 4 | 4 | 25.004 | 17/6:05.429 |
| 5 | 4 | 21.652 | 17/6:01.783 |
| 6 | 4 | 20.790 | 18/6:18.863 |
| 7 | 4 | 21.111 | 18/6:16.269 |
| 8 | 4 | 20.504 | 18/6:12.941 |
| 9 | 4 | 21.595 | 18/6:12.764 |
| 10 | 3 | 20.576 | 18/6:10.702 |
| 11 | 3 | 20.795 | 18/6:09.424 |
| 12 | 3 | 21.691 | 18/6:09.764 |
| 13 | 3 | 21.335 | 18/6:09.542 |
| 14 | 3 | 21.291 | 18/6:09.297 |
| 15 | 3 | 21.605 | 18/6:09.469 |
| 16 | 3 | 21.870 | 18/6:09.917 |
| 17 | 3 | 20.727 | 18/6:09.096 |
| 18 | 4 | 24.755 | 18/6:12.399 |