How fast is a backwards long jump in super mario 64?

I honestly don't know if you're being serious or not as this was a popular thing a few years ago, there are a few videos on yt, one particularly from 2008 that answers your question pretty well.

Clipping through a loading area requires at least 400 speed. But if you're just interested in the usual speed, there are multiple glitches to make him go faster than his usual x3.5 increased running speed (which is the speed you get at the LEAST when BLJing) but it seems the average is  -200. I've seen people get up to -900 though, so.

Basically, it can vary. In a very specific area he can get max momentum of -9373, which is probably the fastest even though it's against a wall.

Nintendo Co., Ltd. is a Japanese multinational consumer electronics and video game company headquartered in Kyoto. The company was founded in 1889 as Nintendo Karuta by craftsman Fusajiro Yamauchi and originally produced handmade hanafuda playing cards

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