MSR

Leaderboard Connector

Automatically record your lap times on Le Mans Ultimate

Stable
Version 2.3 - Windows - 04/04/2026
Download

61.9 Mo

What's new v2.3

  • • Automatic car model detection thanks to LMU v1.3 — no more car errors
  • • Race Control: FCY, Safety Car, Red Flag with sounds and overlays
  • • Track Closed with siren
  • • Automatic race control check-in
⚠️

Windows SmartScreen may display a warning because the app is not signed. Click "More info" then "Run anyway".

How does it work?

  1. 1

    Download the connector

    Download the ZIP above, extract it and run LMU_Leaderboard_MSR.exe

  2. 2

    Log in

    Enter your full name (the one used to log in to mysimrace) and your password.

  3. 3

    Start the connection with LMU

    Click "Start" to begin automatic lap time retrieval, then launch Le Mans Ultimate.

  4. 4

    Drive!

    Your lap times are automatically recorded after each completed lap

⚠️
Connector not detecting LMU?

Follow this procedure:

  1. Close LMU and the connector
  2. Download the two files below:
  3. Place rFactor2SharedMemoryMapPlugin64.dll in:
    \SteamLibrary\steamapps\common\Le Mans Ultimate\Plugins\
  4. Place CustomPluginVariables.JSON in:
    \SteamLibrary\steamapps\common\Le Mans Ultimate\UserData\player\
  5. Start the connector
  6. Start LMU

✅ Once connected, LMU should show "Waiting for track"
✅ Once connected, LMU should show the track and car names
This means the connector is now connected.