I have the nes mini and snes mini , are they ok to use for runs ?

NES Classic/Mini is fine and we currently accept runs from them. Just be aware that their framerate is a little slower than that of the NES so you will lose a little bit of time in your runs due to that. It's not going to matter a whole lot unless/until you get into the 5:00 realm.

Welcome to the community. :)

We welcome you with open arms! :)

If you have any questions about strategies, glitches or anything related to SMB1 speedruns - go ahead and write them on the forums! There will always be someone to help you!

Thanks heaps, yeah I’m no where near the 5min mark yet :-)

GL and wen strim

Welcome to the community! Feel free to question anything and Good Luck!

Welcome to the community man! I hope you have great fun speedrunning this game! Feel free to ask about stuff on the forums. We are always glad to help. Good luck! :D