# Half Marathon 13.1 Trainer

> 21K Run Walk Training by C25K®

Canonical page: [https://chrome-stats.com/d/id514647091](https://chrome-stats.com/d/id514647091)

## Overview

- **ID:** `id514647091`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Zen Labs
- **Category:** Health & Fitness
- **Rating:** 4.70 / 5 (5,587 ratings)
- **Version:** 6.5.31
- **Last updated:** 2026-08-24
- **First published:** 2012-04-19
- **Size:** 319 MB
- **Data as of:** 2026-09-19
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/half-marathon-13-1-trainer/id514647091)
- **Website:** [https://www.zenlabsfitness.com](https://www.zenlabsfitness.com/)
- **Privacy policy:** [http://www.zenlabsfitness.com/privacy-policy/](http://www.zenlabsfitness.com/privacy-policy/)

## Description

Official Half Marathon 13.1 Trainer app from Zen Labs/C25K helps beginners train for a 13.1‑mile race with a proven run/walk plan and an engaging audio coach. The 14‑week program, Apple Health/HealthKit and wearable integrations, and a supportive community help you finish strong.

Enjoy a free first week, unlimited access via Zen Unlimited Pass for pro features across Zen Labs running apps, and tools to map runs, track progress, and stay motivated with curated music.

## Rankings

- #24,398 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id514647091)