RunFast writes you a periodised training plan built around your current fitness, your goal and the days you can actually run — with a target pace for every session. Everything happens on your iPhone: no account, no ads, no tracking.
What it does
- Generates a full week-by-week plan for a 5K, 10K, half or full marathon — or simply to get fitter — in about a minute of setup.
- Gives every session its own target pace range, derived from your fitness with a published VO₂max model. In kilometres or miles.
- Progresses properly: Base, Build, Peak and Taper, roughly 80% easy running, and a deload week every fourth week.
- Completes a planned run from Apple Health with one tap, if you allow it. Optional, read-only, never written back.
- Exports and imports plans as files, so your training is yours to keep.
Getting it
RunFast 1.0 is on its way to the App Store. Requires iOS 17 or later, iPhone only. For a nudge when it lands — or to ask anything — email [email protected].