Telemetry Folder Setup

Configure the Sync Agent to watch UserData/Telemetry for .duckdb recordings.

Folder path

Telemetry recordings are saved to:

Le Mans Ultimate/UserData/Telemetry/

On Windows this is typically under your Steam library path for Le Mans Ultimate. On Linux with Proton, the path mirrors the Windows structure inside the Proton prefix.

Setup steps

1. Confirm you have Pro — see Pro requirements
2. Enable telemetry recording in LMU (Recording guide)
3. In the Sync Agent, configure the Telemetry folder (separate from Results)
4. Navigate to UserData/Telemetry/ inside your LMU installation
5. Confirm the selection

Verify recording works

1. Run a session in LMU with Auto Record enabled
2. Check that a .duckdb file appears in the Telemetry folder
3. The Sync Agent should detect and upload it
4. The file appears in Dashboard → Telemetry → Your files

Upload flow

1. LMU saves a new .duckdb file after a recorded session
2. The Sync Agent detects it
3. File uploads via signed URL to secure storage
4. Background processing extracts metadata (car, track, best lap, session type)
5. File is added to your telemetry library

Large files may take longer to upload and process. Check the Activity Log for progress.

Linking to sessions

After upload, link telemetry to a race session for unified analysis.

Related

• Telemetry Sync overview
• Large file performance