| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.847 | 21/6:14.787 |
| 2 | 1 | 18.091 | 21/6:17.349 |
| 3 | 1 | 18.565 | 20/6:03.353 |
| 4 | 1 | 19.249 | 20/6:08.760 |
| 5 | 1 | 18.425 | 20/6:08.708 |
| 6 | 1 | 18.504 | 20/6:08.937 |
| 7 | 1 | 17.926 | 20/6:07.449 |
| 8 | 1 | 17.969 | 20/6:06.440 |
| 9 | 1 | 17.520 | 20/6:04.658 |
| 10 | 1 | 17.637 | 20/6:03.466 |
| 11 | 1 | 18.482 | 20/6:04.027 |
| 12 | 1 | 18.883 | 20/6:05.163 |
| 13 | 1 | 18.429 | 20/6:05.426 |
| 14 | 1 | 18.235 | 20/6:05.374 |
| 15 | 1 | 18.046 | 20/6:05.077 |
| 16 | 1 | 20.060 | 20/6:07.335 |
| 17 | 1 | 19.140 | 20/6:08.245 |
| 18 | 1 | 18.094 | 20/6:07.891 |
| 19 | 1 | 18.084 | 20/6:07.564 |
| 20 | 1 | 17.702 | 20/6:06.888 |