RunPace

Convert running pace ⇄ speed, instantly.

A native iOS app built with SwiftUI for runners — convert pace to MPH/KPH, browse a reference table, and track your runs and trends from Apple Health.

Screenshots

Pace ⇄ speed

Run history · HR · PRs

Speed trends

Dark mode

Features

• Two-way conversion — pace (mm:ss per mile/km) ⇄ speed (MPH/KPH), updating in real time as you type
• MPH & KM/H — toggle units; the app remembers your last-used direction and unit
• Reference table — common pace/speed benchmarks for both units
• Run history — reads and locally caches your Apple Health running workouts
• Speed trends — per-distance speed trend charts (5K, 10K, and more)
• Heart rate — average heart rate per run from Apple Health
• Personal records — tracks your best efforts across common distances
• Polished by default — full light/dark mode and subtle haptic feedback

Requirements

• iOS 17+
• Xcode 16+

Getting Started

git clone https://github.com/saadjs/runpace.git
cd runpace
open pace-to-mph.xcodeproj

Then build and run on a simulator or device (⌘R).

License

All rights reserved. © Saad