Overlay Any Laps, Instantly
Pick laps from practice, qualifying, or race — across any session. Each lap gets its own color-coded trace so you can see exactly where time is gained or lost, meter by meter.
3.10 km
See Every Detail in Your Traces
Smooth area charts with gradient fills for single laps, clean multi-line overlays for comparisons. Hover anywhere to see exact values across all selected laps at that point on track.
Corner-by-Corner Breakdown
Every corner is automatically detected from your speed trace. For each turn, you get apex speed analysis, brake point consistency, and a clear improvement potential score — so you know exactly where to focus.
Spa-Francorchamps
Porsche 911 GT3 R
Total Laps
47
Best Lap
2:18.204
Sessions
3
Track Conditions
Skies
Partly Cloudy
Air Temp
22.4°C
Track Temp
38.1°C
Humidity
64%
Wind
3.2 m/s SW
Pressure
29.85 Hg
Track
Dry
Weather
Dynamic
Sessions, Events & Conditions
Practice, qualifying, and race laps from the same event are grouped automatically. Weather data — air temp, track temp, humidity, wind, and more — is captured each session so you can understand how conditions affect your pace.
Just Drive. We Handle the Rest.
A lightweight .NET system tray app connects to iRacing via shared memory, captures telemetry at 60 frames per second, and uploads it automatically. Link your device in one click — no API keys, no config files.
Lap Labs
Connected to iRacing
Session
Race: Watkins Glen — BMW M4 GT3
Recent Uploads
Lap 14: 1:42.831 ✓
Lap 13: 1:43.204 ✓
Lap 12: 1:43.511 ✓