| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.426 | 21/6:05.946 |
| 2 | 3 | 19.617 | 20/6:10.430 |
| 3 | 3 | 18.320 | 20/6:09.087 |
| 4 | 3 | 17.470 | 20/6:04.165 |
| 5 | 3 | 17.327 | 20/6:00.640 |
| 6 | 3 | 17.133 | 21/6:15.526 |
| 7 | 3 | 17.526 | 21/6:14.457 |
| 8 | 3 | 17.416 | 21/6:13.367 |
| 9 | 3 | 17.037 | 21/6:11.635 |
| 10 | 3 | 18.133 | 21/6:12.550 |
| 11 | 3 | 17.297 | 21/6:11.704 |
| 12 | 3 | 16.841 | 21/6:10.200 |
| 13 | 3 | 17.607 | 21/6:10.165 |
| 14 | 3 | 16.616 | 21/6:08.649 |
| 15 | 3 | 16.832 | 21/6:07.637 |
| 16 | 3 | 16.950 | 21/6:06.907 |
| 17 | 3 | 16.764 | 21/6:06.032 |
| 18 | 3 | 17.360 | 21/6:05.951 |
| 19 | 3 | 17.087 | 21/6:05.576 |
| 20 | 3 | 17.393 | 21/6:05.560 |
| 21 | 3 | 17.111 | 21/6:05.263 |