I am not very good at doing a race with my ebike. I use it for various trips, but have not thought about using it for running a race with other riders. I am always scared that I might end up having an accident if I try such.
No, I have never had an e-bike race with others for any reason because it's not a smart thing to do. What if an accident happens because we are trying to have fun? There are no doctors on standby to care for anyone injury. This is not a risk I would be willing to take.