RaceLineCalc: Track Analyzer
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Everyone
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500+
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About this app
RaceLineCalc calculates a racing line from your own track image, map, plan, sketch, or satellite screenshot.
Use track analysis to study apex placement, cornering, braking points, speed, and lap time.
Create a track project:
• Import an image and calibrate it with a known real-world distance.
• Trace the left and right track boundaries and place the start/finish reference.
• Choose a point-based, car-based, or motorcycle-based model and a vehicle preset.
• Run the calculation on your device.
Review the result:
• Calculated racing line and lap time.
• Speed, longitudinal acceleration, lateral acceleration, and braking points.
• Calculation stations, source boundaries, and generated track geometry.
• Run history and comparison of compatible results on the same track.
The point-based model quickly calculates a stable racing line. Car and motorcycle models add vehicle mass, power, grip, braking, dimensions, steering, and lean-related parameters. Presets cover karting, road cars, track cars, and motorcycles, while advanced controls allow deeper experiments.
RaceLineCalc is local-first: the calculation runs on the device, and the core project flow does not require an account or upload your track project to a RaceLineCalc server.
Model scope:
RaceLineCalc calculates on a calibrated flat 2D track model. Elevation, banking, jumps, ruts, changing grip, weather, traffic, live surface conditions, and other real-world factors remain outside the current model. Always combine the calculation with real track knowledge and safe driving or riding practices.
RaceLineCalc combines a racing line calculator, track analyzer, lap time calculator, and racing line optimizer in one local-first toolkit. As a practical race line calc, it uses calibrated track geometry and vehicle parameters to estimate the optimal line, speed profile, braking points, and lap time.
Minimum-time trajectory optimization:
RaceLineCalc solves a constrained minimum-time race trajectory problem on a calibrated flat 2D track. It combines track geometry with a point-based, car-based, or motorcycle-based model to calculate a minimum-time racing line, speed profile, braking points, longitudinal and lateral acceleration, and lap time.
Use RaceLineCalc as a race trajectory optimizer, racing line calculator, lap time calculator, vehicle dynamics analysis tool, track analyzer, and trajectory planner. It supports image-based track analysis for karting circuits, indoor tracks, road courses, custom layouts, private test tracks, and local racing venues. The result is a time-optimized trajectory within the selected geometry, vehicle model, grip, power, braking, and configuration limits.
Use track analysis to study apex placement, cornering, braking points, speed, and lap time.
Create a track project:
• Import an image and calibrate it with a known real-world distance.
• Trace the left and right track boundaries and place the start/finish reference.
• Choose a point-based, car-based, or motorcycle-based model and a vehicle preset.
• Run the calculation on your device.
Review the result:
• Calculated racing line and lap time.
• Speed, longitudinal acceleration, lateral acceleration, and braking points.
• Calculation stations, source boundaries, and generated track geometry.
• Run history and comparison of compatible results on the same track.
The point-based model quickly calculates a stable racing line. Car and motorcycle models add vehicle mass, power, grip, braking, dimensions, steering, and lean-related parameters. Presets cover karting, road cars, track cars, and motorcycles, while advanced controls allow deeper experiments.
RaceLineCalc is local-first: the calculation runs on the device, and the core project flow does not require an account or upload your track project to a RaceLineCalc server.
Model scope:
RaceLineCalc calculates on a calibrated flat 2D track model. Elevation, banking, jumps, ruts, changing grip, weather, traffic, live surface conditions, and other real-world factors remain outside the current model. Always combine the calculation with real track knowledge and safe driving or riding practices.
RaceLineCalc combines a racing line calculator, track analyzer, lap time calculator, and racing line optimizer in one local-first toolkit. As a practical race line calc, it uses calibrated track geometry and vehicle parameters to estimate the optimal line, speed profile, braking points, and lap time.
Minimum-time trajectory optimization:
RaceLineCalc solves a constrained minimum-time race trajectory problem on a calibrated flat 2D track. It combines track geometry with a point-based, car-based, or motorcycle-based model to calculate a minimum-time racing line, speed profile, braking points, longitudinal and lateral acceleration, and lap time.
Use RaceLineCalc as a race trajectory optimizer, racing line calculator, lap time calculator, vehicle dynamics analysis tool, track analyzer, and trajectory planner. It supports image-based track analysis for karting circuits, indoor tracks, road courses, custom layouts, private test tracks, and local racing venues. The result is a time-optimized trajectory within the selected geometry, vehicle model, grip, power, braking, and configuration limits.
Minimum-time race trajectory optimizer for track images, cars, bikes, and karts.
Updated on
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What’s new
Motorcycle and car V2 models, detailed result layers and five demo runs. Adaptive phone and tablet UI. Interactive acceleration-envelope chart for the Point model, visual help for combined acceleration and a canvas ruler. Improved Back navigation, input locking during long operations and help. The automatic calculation grid respects your available limit. Fixed layer access, solve cancellation and result navigation.
App support
About the developer
Patsukevich Aleksandr IE
contact@redratinhat.com
50 V.Atshemyan str.
Yerevan 0005
Armenia
+374 93 828262