Beating the following Boom3r WRs are fucking hard (maxed):
Broken Pier 3lap (flap -

)
Ribbon Road 3lap (flap - ???)
Cheep-Cheep Island 3lap (Wild or Lundeen needs to beat this one)
R Mario Circuit 2 5lap (idk about flap...but I'll try and beat that)
The ones are going to be beaten in the future:
Yoshi Desert 3lap/flap (if I can do this successfully...and not bizarre/banned like)
Rainbow Road flap (Smolen is close) - 3lap may be improved, trust me
R Bowser Castle 2 flap (5lap - ?)
Snow Land, Mario Circuit & Cheese Land flaps (all 3, I was from 0"01 to 0"03 close to the WR)
Boo Lake 3lap
and GAS's RMC3 WR, KartSeven's RDP2 WR & Stacy's BC1 WR are also going to be beaten in the future