Today I did my first Zwift race , all was going well I was at the start everything seemed ok but when the race started I was pedalling but didnt move for 15-20 seconds ! Any idea why ?
Welcome to the forum,
First thing that comes to mind is your sensors may have gone to sleep while waiting for the event to start, it is important to keep pedaling while waiting.
Thanks , that was my first thought but I was pedalling for at least a minute before the race started , will have another go soon and thanks again
While in the pen, look at your power number it should change up and down while waiting.
You can look at your log file using Zwiftalizer.com and look for dropouts.