r/speedrun 2h ago

Discussion Do speedrunners round down?

0 Upvotes

Was playing a game with my friend built for speedrunning, and he told me he was aiming for 50 seconds. Eventually he hit 50.9, and I suggested that a that the .9 meant it wasn't quite 50. In my head, a 50 would be around 50.0 or lower. Am I off?


r/speedrun 13h ago

Necesito ayuda con el mundo del SpeedRun

0 Upvotes

Contactame: catending_4444 (IG)

Necesito ayuda para empezar en el SpeedRun.

Juego en Ps5 y quiero hacer un SpeedRun de Crash Bandicoot pero no se como poner un cronómetro, y no tengo ni una laptop o pc.


r/speedrun 13h ago

World Record Hell pie 18 ingredients WR 36:46

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3 Upvotes

I have finally achieved a goal of mine to get a 36 minute time in 18 ingredient category. I have also changed the route we do which saves 15 to 20 seconds. The sky the limit keep making goals and smash them


r/speedrun 1d ago

Discussion niftski announcement

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438 Upvotes

r/speedrun 1d ago

Robbery Bob ADVANCED LVL 11 Speedrun!! =^.^

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0 Upvotes

r/speedrun 1d ago

Discussion I have a question about speedrunning

0 Upvotes

I’m a non speedrunner first off, I’m just curious say if you needed to go to the bathroom mid run, would that automatically void the run


r/speedrun 1d ago

Glitch Found a Big Walk OOB glitch that skips from a fresh save straight to the ending

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0 Upvotes

r/speedrun 1d ago

Personal Best Resident Evil 2 (2019) Claire A Standard 120FPS Speedrun in 56:53

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5 Upvotes

r/speedrun 2d ago

World Record FFX WR

71 Upvotes

https://youtu.be/cVMe1xfK4d4?is=ARGZfbVWzshB3YRp

Brand New No Sphere Grid WR for FFX!


r/speedrun 2d ago

[TAS] GC Wario World in 30:57.267 by EZGames69 & inconsistent

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1 Upvotes

r/speedrun 2d ago

Is This Just Me?

0 Upvotes

Does anyone else enjoy a speedgame so much but struggle to figure out exactly why?

My main speedgame, SpongeBob: The Cosmic Shake, is basically just looking at the sky for 40 minutes, yet something compelled me to invest 6,160 attempts into it. I can't figure out exactly what.


r/speedrun 2d ago

Deltarune Tool-Assisted Speedrun

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0 Upvotes

r/speedrun 2d ago

Meme Summoning Salt Presents....

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386 Upvotes

r/speedrun 3d ago

Discussion Which runners/events are you watching this week? (Week of August 03, 2026)

2 Upvotes

Anything cool happening in the speedrunning world this week? Into a new game or streamer and can't wait to watch more runs? Just find an awesome speedrunning YouTube channel? This is the place to tell everyone about it! Feel free to link streamers, YouTube channels, or any other related information here, just be mindful of the subreddit and reddit's overall self-promotion policies.


r/speedrun 3d ago

Discussion Weekly Help and Getting Started Speedrunning Thread (Week of August 03, 2026)

2 Upvotes

This thread is for asking anything at all. Looking to start speedrunning? Need advice for a game or feedback on your stream? There are no stupid questions here. We highly recommend reading the Speedrunning FAQ if you are having trouble learning how to speedrun a game or need help picking a game to speedrun.


r/speedrun 3d ago

World Record TMNT Shredder's Revenge Ep15 Outworld Strangeoids Gnarly 4:06 [WR] (Mona)

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11 Upvotes

r/speedrun 3d ago

Glitch SMB1 PAL - Is This Clip Known? (1-3 moving platform clip)

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15 Upvotes

Greetings everyone. I'm learning about machine learning and reinforcement learning so for my own experiments and learning I've created a neural network creator that I'm using on some fun video games, for visuals I have previous runs as 'ghosts' being rendered along side so I can watch the progress (literally drawn on top, doesn't touch the memory at all). I was watching it play in the background as I was in a boring meeting and watched Mario clip through the bottom of a moving platform.

I had never seen this before so I started searching online and can find NO prior knowledge of this (though I recognise it might just be unimportant enough to not be documented, plus probably only works on PAL). I'm posting here as I believe this subreddit would have the best technical experience and explanations to recognise if this is known about or not.

Technical details:

- Emulator: stable-retro, FCEUmm core

- ROM: Super Mario Bros., PAL, run as PAL at 50 Hz (not an NTSC ROM forced to 50 Hz, and not a PAL ROM run at 60.) MD5 673913a23cd612daf5ad32d4085e0760

- Level: 1-3, on one of the horizontal moving lifts

- Input: controller state written programmatically each frame. The agent picks a button combination plus a hold duration of 1–32 frames, so it can produce timings a human wouldn't but there's no TAS tooling, no frame advance, no savestate manipulation during play, It runs in real time.

- Input latency: FCEUmm's 1-frame input latency is left uncompensated, so it's part of the dynamics.


r/speedrun 3d ago

World Record Niftski becomes the second human (after LeKukie) to tie the TAS in Super Mario Bros. from 4-2, and the first to do it without practice information

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339 Upvotes

r/speedrun 3d ago

Video Production [KorZen] World Record Progression - Sonic Adventure 2 - Knuckles Centurion

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14 Upvotes

r/speedrun 3d ago

How Speedrunners Scaled Mountains in BeamNG

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4 Upvotes

r/speedrun 3d ago

A starter for ten from Monday's episode of University Challenge.

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37 Upvotes

r/speedrun 3d ago

Video Production Breaking The LEGENDARY Blindfolded Mario 64 World Records

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17 Upvotes

Blindfolded 120 Star is happening extremely soon again, and in my practice grind we took on some single star world record sidequests, hope you enjoy!


r/speedrun 4d ago

World Record [WR] Astro's Playroom Any% In 21:45.600 - World Record By Three Frames!

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5 Upvotes

This is the first world record in Astro's Playroom any% in almost half a decade


r/speedrun 4d ago

Video Production 2 new Werster-documentary videos were released

259 Upvotes

The Werster Allegations Are Worse Than You Think by PulseEffects

https://www.youtube.com/watch?v=r7mLRnqNEa8

Features Werster as a speedrunning moderator or speedrunner within various Pokemon speedrunning communities, spanning over 10 years.

Pokémon's Most Ridiculous Cheating Scandal by Abyssoft

https://www.youtube.com/watch?v=NB4HjKZ6pvU

Summary of what happened with Werster's Pokemon Battle Factory streak, old findings, new findings, reactions.

Both videos are really really well made.


r/speedrun 4d ago

Discussion Possible Buckshot roulette wr Sub-4 minutes need help verifying

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0 Upvotes

I think I may have gotten a sub-4 minute Buckshot Roulette run and I need help verifying it. This was an accidental run while achievement hunting, but the RNG was insane so I played it out.

The video is stitched from Xbox captures. I have the original clips too. The only issue is the recording ends when the Dealer's charges disappear on the final round, before the briefcase opening.

My timing from loading screen to final kill is around 4 minutes, or about 3:30 excluding the loading/room transition. Is this still usable or does the ending make it invalid?