option to switch polling time from 20 to 10 seconds before starting a new drive

I'd appreciate to have an option to switch polling time from 20 to 10 seconds (or even less, if possible) before starting a new drive. (auto resetting to 20 seconds afterwards)

In most cases 20 seconds are sufficient, but if you want to log data under track conditions (I'm in Germany, you know ;) ), it's way too long. There may be several missed peaks in between two data points.