| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.848 | 20/6:16.960 |
| 2 | 3 | 18.796 | 20/6:16.440 |
| 3 | 2 | 19.896 | 19/6:04.420 |
| 4 | 2 | 18.849 | 19/6:02.848 |
| 5 | 2 | 18.231 | 20/6:18.480 |
| 6 | 2 | 18.336 | 20/6:16.520 |
| 7 | 2 | 18.082 | 20/6:14.394 |
| 8 | 1 | 18.385 | 20/6:13.558 |
| 9 | 1 | 19.355 | 20/6:15.062 |
| 10 | 1 | 18.315 | 20/6:14.186 |
| 11 | 2 | 20.273 | 20/6:17.029 |
| 12 | 2 | 18.555 | 20/6:16.535 |
| 13 | 2 | 18.879 | 20/6:16.615 |
| 14 | 1 | 17.867 | 20/6:15.239 |
| 15 | 1 | 18.313 | 20/6:14.640 |
| 16 | 1 | 18.293 | 20/6:14.091 |
| 17 | 1 | 18.489 | 20/6:13.838 |
| 18 | 1 | 18.935 | 20/6:14.108 |
| 19 | 1 | 18.607 | 20/6:14.004 |
| 20 | 1 | 19.383 | 20/6:14.687 |