SYou can useIt is possible You can put it on.You can put speed You can put speedruYou can put speedrun You can put speedrun against You can put speedrun against the clockYou can put speedrun against relokYou can put speedrun against clocksYou can put speedrun against clocks You can put speedrun against clocks please 

time trials are on their own website for all mario karts
https://www.mariokart64.com/mksc/

Against the clock 

rusto

SioN

Algfish31

Monminceraft

Mario Kart: Super Circuit

Game Boy Advance

Game Boy Interface

Switch Virtual Console

Johanian

ShyKoopa

tifa76

USA / NTSC

EUR / PAL

JPN / NTSC

ZZMT

Non-ZZMT

ZZMT?

Nintendo DS

Nintendo 3DS Virtual Console

Wii U Virtual Console

Game Boy Player

Mario Kart

GameBoy Operators allowed?

am i allowed to use mgba

how do i zzmt?

Why is the Koopa Beach 2 Ultra shortcut so difficult?

Can anyone explain to me how a boost from when lakitu rescues you works?

Lafungo

karterfreak

FionnatheHuman

LunarLemon

AshleyT

slimjimbo

Lukraniom

zarkeg1