Driver Comparison Guide
Driver Comparison Guide
This guide explains how to compare two drivers or two laps using AiM RaceStudio 3 with MyChron 5 and MyChron 6 data. Driver comparison is one of the most powerful tools for improving performance in kart racing across New Zealand and Australia.
Why driver comparison matters
Comparing two drivers (or two laps from the same driver) reveals exactly where time is gained or lost. It helps you understand:
- Braking differences
- Corner entry and exit speed
- Throttle application
- Racing line choices
- Consistency and technique
1. Overlaying two laps
In RaceStudio 3, select two laps and click Overlay. You will see:
- Two speed traces
- Two RPM traces
- Two GPS lines
- Delta time graph
2. Using the delta time graph
The delta graph shows the time difference between two laps at every point on the track.
- Delta going up: You are losing time
- Delta going down: You are gaining time
- Flat delta: Both laps are equal
This is the fastest way to identify where improvements can be made.
3. Comparing braking points
Look at the speed trace to compare braking:
- Later braking = advantage on entry
- Smoother braking = better rotation
- Sudden drops = locking or over‑braking
4. Comparing minimum corner speed
Minimum corner speed is one of the biggest contributors to lap time.
- Higher minimum speed = faster lap
- Lower minimum speed = too much braking or poor line
5. Comparing throttle application
RPM and speed traces show how early each driver gets back on the throttle.
- Earlier throttle = better exit speed
- Late throttle = hesitation or poor line
- Flat RPM = wheelspin or bogging
6. Comparing racing lines (GPS map)
The GPS map shows the exact line each driver takes. Compare:
- Entry angle
- Apex position
- Exit line
- Consistency lap‑to‑lap
Small differences in line can produce large differences in lap time, especially at technical tracks like Wellington, Hamilton, and Todd Road.
7. Identifying the faster driver
The faster driver will typically show:
- Later braking
- Higher minimum corner speed
- Earlier throttle application
- Smoother speed trace
- More consistent sectors
8. Using comparison for coaching
Driver comparison is extremely effective for:
- Cadet and Junior driver development
- Team driver coaching
- Comparing two karts in the same class
- Evaluating setup changes