| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.191 | 20/6:03.820 |
| 2 | 4 | 17.655 | 21/6:16.383 |
| 3 | 2 | 16.877 | 21/6:09.061 |
| 4 | 2 | 17.455 | 21/6:08.434 |
| 5 | 2 | 16.977 | 21/6:06.051 |
| 6 | 2 | 16.888 | 21/6:04.151 |
| 7 | 3 | 17.901 | 21/6:05.832 |
| 8 | 3 | 17.555 | 21/6:06.185 |
| 9 | 3 | 17.773 | 21/6:06.968 |
| 10 | 3 | 17.230 | 21/6:06.454 |
| 11 | 3 | 17.476 | 21/6:06.503 |
| 12 | 3 | 17.316 | 21/6:06.264 |
| 13 | 3 | 18.106 | 21/6:07.338 |
| 14 | 3 | 17.095 | 21/6:06.743 |
| 15 | 3 | 18.175 | 21/6:07.738 |
| 16 | 3 | 17.804 | 21/6:08.122 |
| 17 | 3 | 17.620 | 21/6:08.234 |
| 18 | 2 | 17.180 | 21/6:07.820 |
| 19 | 2 | 17.516 | 21/6:07.821 |
| 20 | 2 | 17.344 | 21/6:07.641 |
| 21 | 2 | 17.642 | 21/6:07.776 |