I have a near unbeatable any% speedrun of Bruce Lee for the ZX spectrum I would like to upload for consideration but there is no forum for that sort of thing listed so have no idea where I should submit it to? Could you let me know the best way around doing this?

https://www.speedrun.com/requestgame

Eh I watched a minute and your time could be improved :^)

Very impressive stuff! ^_^ Welcome to the site.