--- title: "McRun — App Overview" url: https://marlvel.ai/apps/com-freestylestudios-mcrun category: Health & Fitness developer: john abraham platforms: ios rating: 4.2 (142 ratings) pricing: paid report_level: overview generated: 2026-04-19 last_verified: "2026-04-19T15:15:19.357Z" --- > **Key Insight:** While the app offers specialized running analytics, recent user reports of critical launch crashes suggest a lack of current maintenance. | Metric | Value | |--------|-------| | Category | Health & Fitness | | Rating | 4.2 ★ (142) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 1.9 | | Developer | john abraham | ## What is McRun? McRun is a mobile implementation of the McMillan Running Calculator designed to help runners estimate performance potential across distances ranging from 100 yards to 100 miles. The app claims to provide personalized training pace recommendations based on a user's fitness level and specific running goals. It is marketed as a tool for targeting peak performance, though recent user feedback indicates significant technical stability issues. ## Key Features - **Race Potential Calculator**: Computes equivalent race times across various distances based on a single best-time input. - **Workout Paces**: Provides recommended training intensities for tempo runs, long runs, easy runs, and speed workouts. ## Who is it for? Competitive and recreational runners looking to calculate race potential and structure training workouts. ## Links - [App Store](https://apps.apple.com/us/app/mcrun/id539181544?uo=2) - [Full Intelligence Report](https://marlvel.ai/apps/com-freestylestudios-mcrun) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/com-freestylestudios-mcrun).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*