| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.883 | 21/6:15.543 |
| 2 | 4 | 22.290 | 18/6:01.557 |
| 3 | 4 | 17.913 | 19/6:07.878 |
| 4 | 2 | 17.991 | 19/6:01.366 |
| 5 | 2 | 17.418 | 20/6:13.980 |
| 6 | 2 | 18.290 | 20/6:12.617 |
| 7 | 2 | 17.978 | 20/6:10.751 |
| 8 | 3 | 19.347 | 20/6:12.775 |
| 9 | 3 | 18.202 | 20/6:11.804 |
| 10 | 3 | 18.003 | 20/6:10.630 |
| 11 | 3 | 17.830 | 20/6:09.355 |
| 12 | 3 | 17.959 | 20/6:08.507 |
| 13 | 3 | 17.639 | 20/6:07.297 |
| 14 | 2 | 17.318 | 20/6:05.801 |
| 15 | 3 | 19.306 | 20/6:07.156 |
| 16 | 3 | 19.804 | 20/6:08.964 |
| 17 | 3 | 17.422 | 20/6:07.756 |
| 18 | 3 | 17.417 | 20/6:06.678 |
| 19 | 3 | 22.100 | 20/6:10.642 |
| 20 | 3 | 19.324 | 20/6:11.434 |