We are working hard to get some big updates out before the season begins. For the start, you can now see the cross-country speed of the last 1h in the barogram.
The value on the right-hand side shows the speed that the pilot has achieved on the selected contest in the last hour. It is corrected by the altitude change and allows users to quickly see where the fastest (or slowest) parts of a flight are.
This means if you have flown a task and have selected the task contest, the 1h speed is referring to your task waypoints and defaults to the six-legged distance.