1. Yes, as long as I define myself both as body and soul I can leave my body standing in a place and travel with my mind in another.
2. No, as long as I am speaking about my physical presence in multiple events.
3. Yes, if you manage to reach the speed of light, meaning 300.000 km/s, you can stop the time, according to Einstein Relativity Theorem, and you can move to different places, with the time being frozen - but this is relative.