Hmmmm....
Being a 'fast guy' is a relative term, in some riding groups you will be fast and in others you will be slow. That's something we all need to accept unless you are one of those gifted / talented bastards that are always fast and have the house
full of trophies to prove it (maybe overflow of them in the shed as well).
In all situations, if someone catches up to me, I let them through, as quickly as possible, I'll also give them a sign like a leg out to show the side to pass etc. I don't care if I’m in a special test or not, if someone catches you that means they are riding faster than you. Simple, don't penalise someone else (unless I happen to be riding with them, in a group, then I'll make'em work for it)
As you say Nathan, some do want to play when you catch them and to me that means do whatever it takes to pass, just stopping short of punting them into the bushes. There are those amongst us as in the wider community, that are blissfully unaware of their actions and impacts on others, this group you need to let them know you are behind them, it usually takes a bit of reving and shouting, then they snap back to reality and move aside. Unfortunately there is another group where they appear to not give a toss about riders behind them and carry on riding at wobbler (relative term remember) pace and not want to let you pass, these guys get the 'special' moves from me and are the only group that do not receive a thank you shout.
I attended a recent Vinduro where the 'no rules' motto led to at least 15-20 minutes of rules and notifications! Specific instruction was given on both how to and not to pass a fellow vinduro rider. Curiously, it appeared that the slower rider had right of way? Perhaps I misinterpreted these instructions, but I very much doubt it. (And before the mob starts - yes I will vote with my feet, don't come, start my own club, take my bat and ball, etc etc)
Safety was the catch cry I heard a lot. Yet no one checked to see if my 19whatthef%ckever bucket of bolts had brakes, had a throttle that returned to its off position, any spokes left that weren't loose or foot pegs that would return via spring action rather than 12" shifter.
Rider etiquette is simple - If someone catches you, get out of the way - quickly. No matter what form of riding
, unless you can handle the impending overtake manoeuvre.