| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.029 | 20/6:00.058 |
| 2 | 4 | 18.628 | 20/6:06.057 |
| 3 | 4 | 16.977 | 21/6:15.438 |
| 4 | 4 | 16.527 | 21/6:08.345 |
| 5 | 4 | 16.622 | 21/6:04.488 |
| 6 | 4 | 17.489 | 21/6:04.952 |
| 7 | 4 | 23.324 | 20/6:04.056 |
| 8 | 4 | 16.930 | 20/6:01.315 |
| 9 | 4 | 16.200 | 21/6:15.027 |
| 10 | 4 | 17.411 | 21/6:14.087 |
| 11 | 4 | 17.558 | 21/6:13.599 |
| 12 | 4 | 16.362 | 21/6:11.099 |
| 13 | 4 | 16.072 | 21/6:08.516 |
| 14 | 4 | 15.878 | 21/6:06.010 |
| 15 | 4 | 19.418 | 21/6:08.795 |
| 16 | 4 | 17.404 | 21/6:08.588 |
| 17 | 4 | 16.084 | 21/6:06.774 |
| 18 | 4 | 19.642 | 21/6:09.314 |
| 19 | 4 | 20.794 | 21/6:12.859 |
| 20 | 4 | 22.038 | 21/6:17.356 |
| 21 | 4 | 20.034 | 21/6:19.421 |