Pengu's SprintStep
A tiny data pack that lets you run up blocks by doubling your step height while you're sprinting!
Conflicting modifiers?
- If your
step_heightattribute is set to 1 or above (enough to step up a block) by anotherattribute modifier, it won't be doubled from sprinting as you may already run up blocks. - If your
step_heightattribute is set to more than the default 0.6 but less than 1, yourstep_heightmay increase past 1.2, which is the value this data pack would normally change it to. - If your
step_heightattribute is set to anything less than 0.5, you won't be able to sprint up blocks, as it will never be more than 1 when doubled by this data pack.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.2, 1.21.3, 1.21.4
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
Verified by MCModsHub
- Downloads as Penguh's SprintStep v1.0.3.zip
- Download size: 36 KB
- Download link checked 20 Aug 2026 — working
These come from our own check of the pack file, not from the source page.