| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 7.295 | N/A |
| 2 | 1 | 21.432 | 18/6:11.639 |
| 3 | 1 | 20.534 | 18/6:04.006 |
| 4 | 1 | 20.983 | 18/6:04.006 |
| 5 | 1 | 20.780 | 18/6:03.143 |
| 6 | 1 | 21.325 | 18/6:04.478 |
| 7 | 1 | 20.774 | 18/6:03.807 |
| 8 | 1 | 20.848 | 18/6:03.508 |
| 9 | 1 | 20.474 | 18/6:02.488 |
| 10 | 1 | 20.981 | 18/6:02.653 |
| 11 | 1 | 21.529 | 18/6:03.717 |
| 12 | 1 | 21.097 | 18/6:03.919 |
| 13 | 1 | 20.969 | 18/6:03.906 |
| 14 | 1 | 22.292 | 18/6:05.626 |
| 15 | 1 | 21.540 | 18/6:06.186 |
| 16 | 1 | 21.717 | 18/6:06.873 |
| 17 | 1 | 21.646 | 18/6:07.398 |
| 18 | 1 | 22.090 | 18/6:08.306 |