Motorsport telemetry

i3rs

Open your race data, find the lap, get back on track.

VIR lap demo
Desktop app

Get i3rs for your next session.

Latest release: app-v0.5.0

Live sample

Try the VIR lap.

The sample loads automatically in the browser demo below.

Open full screen Demo loads when in view
What it opens up

A calmer way through race data.

01

Open the session

Load MoTeC logs and see channels, laps, gauges, and graphs in one workspace.

02

Find the moment

Move through the lap with synchronized timelines, cursors, and channel readouts.

03

Keep the setup

Save the worksheet layout and come back to the same view next time.

Built in Rust

Native desktop speed, portable WebAssembly proof.

Under the hood, i3rs shares its parser and analysis core across desktop, CLI, and browser builds. That is where the MoTeC file parsing, lap sidecars, and fast channel rendering live.

cargo build --release
cd crates/i3rs-app
trunk build --release

MIT licensed

Download the app or inspect the source.