| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.749 | 21/6:12.729 |
| 2 | 2 | 19.115 | 20/6:08.640 |
| 3 | 2 | 19.698 | 20/6:17.080 |
| 4 | 2 | 18.450 | 20/6:15.060 |
| 5 | 2 | 18.223 | 20/6:12.940 |
| 6 | 2 | 18.331 | 20/6:11.887 |
| 7 | 2 | 17.999 | 20/6:10.186 |
| 8 | 1 | 18.303 | 20/6:09.670 |
| 9 | 1 | 17.844 | 20/6:08.249 |
| 10 | 2 | 18.857 | 20/6:09.138 |
| 11 | 1 | 17.531 | 20/6:07.455 |
| 12 | 1 | 17.745 | 20/6:06.408 |
| 13 | 1 | 17.687 | 20/6:05.434 |
| 14 | 1 | 21.524 | 20/6:10.080 |
| 15 | 1 | 18.530 | 20/6:10.115 |
| 16 | 1 | 18.171 | 20/6:09.696 |
| 17 | 1 | 18.195 | 20/6:09.355 |
| 18 | 2 | 21.482 | 20/6:12.704 |
| 19 | 1 | 19.087 | 20/6:13.180 |
| 20 | 1 | 18.158 | 20/6:12.679 |