Pax Calculate
Whitener Racing Pax Calculator
Free · Designed for iPad. Not verified for macOS.
PAX Calculator makes it easy to calculate and compare indexed times for SCCA autocross competition.
FEATURES:
- Calculate PAX indexed times from raw times
- Compare times between different classes
- See exactly what time you need to beat competitors in other classes
- View complete list of current PAX and PSI class factors
- Switch between standard PAX and ProSolo PSI indexes
- No login required, no ads, no data collection
Whether you're trying to figure out your indexed time or comparing your performance against competitors in different classes, PAX Calculator gives you instant answers. Perfect for autocross competitors who want quick, accurate calculations at events or while reviewing results.
This is an independent application created by an SCCA member. It is not affiliated with, endorsed by, or an official product of the Sports Car Club of America™ (SCCA®).
Ratings & Reviews
- Updated PAX values
- Updated app name display
- Added SCCA disclaimer
The developer, DAVID DEAN WHITENER, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- DAVID DEAN WHITENER
- Size
- 3.6 MB
- Category
- Sports
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025 David Whitener