Telemetry Import
Learn how to import telemetry data from Garage61 and other sources into Braking Lab.
Braking Lab uses real telemetry data to create accurate, track-specific exercises. This guide covers how to import your telemetry data from various sources.
Supported Sources
Garage61
Garage61 is the primary telemetry source for Braking Lab. It automatically captures your iRacing sessions and provides detailed lap data.
Why Garage61?
- Automatic session capture from iRacing
- Detailed brake, throttle, and steering telemetry
- Corner-by-corner analysis
- Cloud storage for all your sessions
How to Connect Garage61
- Create a Garage61 account at garage61.net if you haven’t already
- Run some iRacing sessions to populate your telemetry library
- In Braking Lab, go to Settings > Telemetry Sources
- Click “Connect Garage61” and authorize access
- Select the sessions you want to import
Importing Sessions
Automatic Import
Once connected, Braking Lab can automatically import new sessions:
- Go to Settings > Telemetry Sources
- Enable Auto-import new sessions
- Choose your import preferences:
- Import all sessions
- Only import qualifying/practice sessions
- Only import sessions for selected series
Manual Import
To import specific sessions manually:
- Go to the Import page from the main menu
- Click Import from Garage61
- Browse your available sessions
- Select the sessions you want to import
- Click Import Selected
Import Status
The import process extracts braking zones from your telemetry:
| Status | Description |
|---|---|
| Pending | Queued for processing |
| Processing | Analyzing lap data and extracting braking zones |
| Complete | Ready to use in exercises |
| Failed | Error during import (check details for reason) |
Understanding Imported Data
What Gets Imported
For each session, Braking Lab extracts:
- Track information - Name, configuration, length
- Car information - Model, setup context
- Lap data - Individual laps with timestamps
- Braking zones - Start/end points, pressure curves, duration
- Speed profiles - Entry and exit speeds for each corner
Braking Zone Detection
The automatic braking zone detection algorithm identifies:
- Brake application start - When pressure exceeds threshold
- Peak pressure point - Maximum brake pressure
- Trail braking phase - Gradual pressure release
- Brake release - When pressure drops below threshold
Each detected zone includes:
- Zone duration
- Entry and exit speeds
- Peak pressure value
- Trail braking characteristics
Trail Braking Score
Each braking zone receives a trail braking score (0-100):
| Component | Weight | What It Measures |
|---|---|---|
| Release Smoothness | 70% | How gradually you release the brake |
| Peak Hold Duration | 30% | How well you maintain initial pressure |
Higher scores indicate better trail braking technique.
Track Map Visualization
After importing, view your lap on the track map:
- Open the imported lap
- Click View on Map
- See your racing line overlaid on the track
- Braking zones highlighted
- Click any zone to see details
See Track Maps for more map features.
Reference Lap Selection
After importing, you’ll choose which lap to use as your reference:
- Fastest lap - Use your quickest lap as the target
- Most consistent lap - Average of your cleanest laps
- Specific lap - Manually select a particular lap
- External reference - Use data shared by other drivers
Data Management
Managing Your Laps
After importing, manage your laps in the My Laps section:
- View all imported laps in a gallery
- Filter by track, car, or series
- Generate exercises from any braking zone
- Delete laps you no longer need
For complete lap management features, see My Laps.
Organizing Sessions
Keep your telemetry library organized:
- Favorite sessions - Star important sessions for quick access
- Tags - Add custom tags to categorize sessions
- Archive - Move old sessions out of active view
- Delete - Permanently remove sessions you no longer need
Storage
Your imported telemetry data is stored:
- Locally in your browser’s storage for offline access
- In the cloud (if signed in) for sync across devices
Privacy
Your telemetry data belongs to you:
- Data is only used to generate your exercises
- Sessions are not shared with other users unless you explicitly share them
- You can export or delete your data at any time
Troubleshooting
Import Fails
If an import fails, check:
- Session has lap data - The session needs completed laps
- Garage61 connection - Reconnect if authorization expired
- Supported track - Some tracks may not be fully supported yet
Missing Braking Zones
If braking zones aren’t detected:
- Ensure the lap was completed without significant off-tracks
- Check that brake input was recorded in the telemetry
- Try selecting a different reference lap
Sync Issues
If sessions aren’t syncing:
- Check your internet connection
- Sign out and sign back in
- Try manual import for specific sessions
Third-Party Services Disclaimer
iRacing® and Garage61 are third-party services not affiliated with Braking Lab. Braking Lab is not responsible for their availability, functionality, or any changes to their services. All trademarks, service marks, and rights belong to their respective owners.