ModsFinder

SpeedrunUtils

by lunc

SpeedrunUtils is a Fabric utility mod for Minecraft 1.21.11 that manages speedruns with built-in timer blindness and run tracking.

FabricServer-side onlyMIT LicenseOpen source1.21.11

What it does

Speedrun sessions can be managed on the server with the mod's run management commands. Players join with the blindness effect already applied, which is the timer blindness mechanic the mod is built around, and runs are tracked from start to finish.

Splits are recorded automatically as a run progresses, and the run status is kept as RUNNING while it is in progress. Because the mod is server-side only, players join without installing anything and clients need nothing extra.

The mod needs Fabric Loader 0.18.4 and Fabric API, runs on Java 21 or later, and is installed by placing its JAR in the server mods folder. It is published for 1.21.11 only, released under the MIT License, and is open source.

Key features

  1. Run management commands

    Server commands start, control and manage speedruns from within the game world.

  2. Timer blindness mechanic

    Players begin each run with the blindness effect applied, a core part of the speedrun setup.

  3. Automatic split recording

    Splits are logged as the run goes on, so no manual marking is needed during a timed attempt.

  4. Run tracking

    Each run is tracked and its state is kept as RUNNING until it finishes.

Compatibility

Latest build for each game version and loader.

1.21.111.2.0-1.21.11-fabric
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Use cases

Server speedrun events

Server owners can host timed speedrun attempts where every player starts with the same blindness setup.

Who it’s for: Server owners and event hosts who run speedrun challenges on Fabric servers for Minecraft 1.21.11. Players only need the default client.

How it compares

Full comparison

Timer & Clock is a Fabric mod for 1.21.8 – 1.21.10, client-side only and not open source under the MIT License, so it does not cover the server-side run flow. Ubik's Cube Timer is client-side only, open source under the MIT License, and published for 1.21.5. Mob Blindness is server-side only and open source under the MIT License, but its files cover 1.16.2 – 1.17.1 only.

ModLoadersGame versionsEnvironmentUpdated
SpeedrunUtilsFabric1.21.11Server-side only2026-01-22
Timer & ClockFabric1.21.8 – 1.21.10Client-side only2026-01-30
Ubik's Cube TimerFabric1.21.5Client-side only2025-09-01
Mob BlindnessFabric1.16.2 – 1.17.1Server-side only2021-10-26

Questions

Does SpeedrunUtils need Fabric API?

Yes. Fabric API is required alongside Fabric Loader 0.18.4 for the mod to load.

Does every player need the mod installed?

No. The mod is server-side only, so only the server needs the JAR in its mods folder.

Which Minecraft version does SpeedrunUtils support?

The mod is published for 1.21.11 only, with the latest Fabric file 1.2.0-1.21.11-fabric from 2026-01-22.

In the catalog

SpeedrunUtils is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 19,862 mods support Minecraft 1.21.11.

Utility mods36,990Fabric modsMods for 1.21.1119,862

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What the author says

A Minecraft Fabric mod for managing speedruns with built-in timer, blindness mechanics, and run tracking.
lunc, on the Modrinth page

Official listing

Owner
lunc
Published
2025-12-22
Updated on Modrinth
2026-01-22
Facts verified
2026-10-15

Tags

Utility
Open on ModrinthCompare