| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.200 | 19/6:04.800 |
| 2 | 1 | 19.345 | 19/6:06.178 |
| 3 | 1 | 19.166 | 19/6:05.503 |
| 4 | 1 | 22.155 | 19/6:19.363 |
| 5 | 1 | 19.244 | 19/6:16.618 |
| 6 | 2 | 19.935 | 19/6:16.976 |
| 7 | 1 | 19.200 | 19/6:15.236 |
| 8 | 2 | 19.842 | 19/6:15.457 |
| 9 | 1 | 19.741 | 19/6:15.415 |
| 10 | 2 | 19.409 | 19/6:14.750 |
| 11 | 2 | 19.189 | 19/6:13.827 |
| 12 | 3 | 18.983 | 19/6:12.731 |
| 13 | 2 | 18.904 | 19/6:11.688 |
| 14 | 2 | 19.717 | 19/6:11.898 |
| 15 | 3 | 19.487 | 19/6:11.788 |
| 16 | 3 | 19.263 | 19/6:11.426 |
| 17 | 2 | 19.538 | 19/6:11.414 |
| 18 | 3 | 19.390 | 19/6:11.247 |
| 19 | 3 | 19.705 | 19/6:11.413 |