gjPace

gjPace is a simple running pace calculator.

Given a specified distance and either a time, pace, or speed, the app calculates the 2 missing values, as well as the cumulative elapsed times for the required split interval.

Features:
- Requires iOS 17.5 or later.
- Designed for iPhone but works on iPad.
- Choose miles or kilometers.
- Custom keyboard toolbar e.g. common race distances.
- Custom pickers for time and pace.
- Supports system dark and light modes.