I know it's a 4:59 because I started the run early.

i finally backwards jumped and Mario turned around

for some reason i can't hit the pixel when backwards jumping.

watch the video. Is this a new two frame wall jump setup, and is it more consistent? You sprint and hit the pipe how I did it in the video, you get the two koopas, then do the walljump, but I'm not sure if it is a new 2 frame setup.

I took a closer look at it and it was a high 5:18