Half Marathon Trainer 13.1 21K

96.03

Zen Labs Fitness

4.57

885 reviews

50,000+
Downloads

Free

Based on a run/walk program, this is the best beginners Half Marathon Trainer!

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About Half Marathon Trainer 13.1 21K

Half Marathon Trainer 13.1 21K is a health & fitness app developed by Zen Labs Fitness.

How many times has Half Marathon Trainer 13.1 21K been downloaded?

Half Marathon Trainer 13.1 21K has been downloaded 58 thousand times. In the last 30 days, the app was downloaded 260 times.

What is the rating of Half Marathon Trainer 13.1 21K?

Half Marathon Trainer 13.1 21K is rated 4.57 out of 5 stars, based on 890 ratings.

Is Half Marathon Trainer 13.1 21K free?

Half Marathon Trainer 13.1 21K is free to download. The APK download size is 95.69 MB. The latest version available is 96.03. The last update was on December 17, 2025.

What are the requirements for Half Marathon Trainer 13.1 21K?

Half Marathon Trainer 13.1 21K requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play March 2012.

Description

■ The Official Half-Marathon Trainer App

More data about Half Marathon Trainer 13.1 21K

Price	Free to download
Total downloads	58 thousand
Recent downloads	260
Rating	4.57 based on 890 ratings
Ranking	Not ranked
Version	96.03
APK size	95.7 MB
Number of libraries	70
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Half Marathon Trainer 13.1 21K app

Half Marathon Trainer 13.1 21K compared with similar apps

Common keywords of similar apps

Walk Program Walking Week Featured Times Proven Access Zen Apps Official Partners Samsung Post News Easy Blend Inspires Complete Newcomers Breaks Reduces Impact Risk End Award Winning Music Audio Features Facebook Half Marathon Run App Trainer Fitness Running Time Free Train Full Runners Race Training Community Distance Injury Coach Workout

Keywords missing from this app

Plans Plan Goals Workouts Runs Track Progress Trail Pace Tracking Guided Connect Endurance Goal Coaches Tracker Experience Improve Start Share Personalized Health Runner Designed Triathlon Athletes Nike Recent Couch Beginner Gps

Google Play Rating history and histogram

720

Downloads over time

Half Marathon Trainer 13.1 21K has been downloaded 58 thousand times. Over the past 30 days, it has been downloaded 260 times.

Changelog of Half Marathon Trainer 13.1 21K

Show changelog

Developer information for Zen Labs Fitness

Zen Labs Fitness

contactus@zenlabsfitness.com

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Comments on Half Marathon Trainer 13.1 21K for Android

★★★★★ E C · Jan 21, 2026

This is my go-to run training app. I use it every time I get back into running or race training. It's reliable and sets attainable goals.

★★★★★ James Bell · Jul 18, 2025

Preparing for a Disney 10K and maybe a half-marathon with granddaughters who are 45 to 50 year younger. The "Jeffing" routine is ideal....4 minute run then 1-minute walk repeat 26 times. I get about 11.5 miles in their time frame, but it tells me I could do a Disney half-marathon in the Disney time frame and not get picked up by the ballon ladies for being too slow!!$

★★★★★ kristine rjauka · Jun 12, 2021

Great app. Helped me with 4 half-marathons, and now I will go for my fifth. Love the work-out routine as it is not overly intense. Highly recommended for anyone who wants a challenge and is not a running lover like me.

★★★★☆ Jennifer P · Aug 16, 2021

Ok. It is functional however the tracker tracks me different mileage and different routes when I run the exact same route day after day. I doubt that the actual mileage is correct, so I would not use it as a tracker for PR's by any means which sucks because runners want to know their times and mileage. I will look for a better ap.

★☆☆☆☆ Erin Matson · Oct 16, 2022

I purchased this app a couple of years ago and loved it! Like others, I got a new phone and now the app wants me to buy a subscription. Not impressed...

★★☆☆☆ Doc Siphon · Aug 30, 2025

I bought this app years ago. It was a great training aid. However, I got injured doing army stuff and stepped away from long-distance running. I recently re-installed it, and now it's requiring a subscription.

★★☆☆☆ Dianna Petrosky · Jan 8, 2023

I would give more stars because I do love this app for training for the half-marathon my sister and I run every year but super pissed now because I've used it no problem for the last 4 years and now It's forcing me to pay a fee to go pro otherwise you can't go past the first week. Considering I paid for this app. Guess they want to lose customers now.

Google Play Rankings for Half Marathon Trainer 13.1 21K

This app is not ranked

Technologies used by Half Marathon Trainer 13.1 21K

Half Marathon Trainer 13.1 21K is requesting 30 permissions and is using 70 libraries.

Permissions

Development tools

test access to protected storage

Your location

approximate (network-based) location, precise (GPS) location

Network communication

view network connections, view Wi-Fi connections, full network access, Google Play billing service, receive data from Internet

Your accounts

read Google service configuration

Storage

modify or delete the contents of your USB storage

Hardware controls

take pictures and videos, control vibration

System tools

run at startup, prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_BACKGROUND_LOCATION, android.permission.FOREGROUND_SERVICE, android.permission.FOREGROUND_SERVICE_DATA_SYNC, android.permission.FOREGROUND_SERVICE_LOCATION, android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK, android.permission.HIGH_SAMPLING_RATE_SENSORS, android.permission.POST_NOTIFICATIONS, android.permission.SCHEDULE_EXACT_ALARM, android.permission.STORAGE, com.c13_1forpink2.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, com.sec.android.provider.badge.permission.READ, com.sec.android.provider.badge.permission.WRITE

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Firebase Android Library Icon

Firebase

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader Android Jetpack Media Android Library Icon

Android Jetpack Media Google Cloud Messaging (GCM) Android Library Icon

Google Cloud Messaging (GCM)

Android Transition Support Library Kotlin Android Library Icon

Kotlin

Android Support Library collections

Android Support VectorDrawable

AndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library Icon

AndroidX Cursor Adapter AndroidX App Startup Android Library Icon

AndroidX App Startup

AndroidX Local Broadcast Manager Google gson Android Library Icon

Google gson

Android Support Library Print

Android Support Library Document File

AndroidX Legacy: Support Library core UI Android WorkManager Android Library Icon

Android WorkManager AndroidX Widget ViewPager2 Android Library Icon

AndroidX Widget ViewPager2

Android Support Library Async Layout Inflater Okio Android Library Icon

Okio

JetBrains Annotations IntelliJ IDEA Android Library Icon

IntelliJ IDEA AndroidX Tracing Android Library Icon

AndroidX Tracing Glide Android Library Icon

Glide

AndroidX SQLite AndroidX Multi-Dex Library Android Library Icon

AndroidX Multi-Dex Library AndroidX ExifInterface Android Library Icon

AndroidX ExifInterface AndroidX DynamicAnimation Android Library Icon

AndroidX DynamicAnimation Google Maps SDK Android Library Icon

Google Maps SDK Google Guava Android Library Icon

Google Guava AndroidX Inspection Android Library Icon

AndroidX Inspection Retrofit Android Library Icon

Retrofit

ReactiveX

Google Protocol Buffers Android Library Icon

Google Protocol Buffers Android View Binding Android Library Icon

Android View Binding The Checker Framework Android Library Icon

The Checker Framework Jetpack Navigation Android Library Icon

Jetpack Navigation Kotlinx Serialization Android Library Icon

Kotlinx Serialization Reactive Streams Android Library Icon

Reactive Streams

Simple Logging Facade for Java (SLF4J) Android Library Icon

Simple Logging Facade for Java (SLF4J) FasterXML Jackson Android Library Icon

FasterXML Jackson Grpc Android Library Icon

Grpc

Butter Knife Apache Commons Codec Android Library Icon

Apache Commons Codec okHttp Android Library Icon

okHttp

Timber

Joda

ReLinker

Koin

Apache Http Auth PerfMark Android Library Icon

PerfMark

Ktor

Flurry Analytics Realm Android Library Icon

Realm

Apache Commons Logging XML Pull Parsing Android Library Icon

XML Pull Parsing SQLCipher Android Library Icon

SQLCipher

Simple XML Serialization json-smart Android Library Icon

json-smart AndroidX RenderScript Android Library Icon

AndroidX RenderScript Touchlab (Kermit) Android Library Icon

Touchlab (Kermit) Appirater Android Library Icon

Appirater

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