1.11 Safe to install
Train Like a Pro with the Half Marathon- 21K Run App by Rumble

The Half Marathon- 21K Run App by Rumble offers comprehensive training plans, real-time tracking, and motivational features, making it an essential tool for runners aiming to conquer their next half marathon.
Enhance your strength, endurance, and stamina with the help of the 21K Run Trainer, the best half marathon training app available. This comprehensive 12-week program will guide you towards successfully completing your first 21k run. With its step-by-step interval planning, motivational audio coaching, and useful tips, this app makes training for a half marathon easier than ever before.
One of the standout features of the 21K Run Trainer is its motivational audio coaching. The program starts off with easy runs and gradually increases the intensity to push you towards your goal. The app keeps you motivated and encouraged throughout your training by providing audio guidance and daily motivational quotes.
Not only does the 21K Run Trainer provide an effective training plan, but it also offers an integrated music player. This allows you to enjoy your favorite tracks while running and training. The app's music player seamlessly blends in with the audio coaching, creating a truly immersive experience.
Tracking and sharing your progress is made easy with the 21K Run Trainer. The app keeps a log of your runs and achievements, awarding you with badges along the way. You can share your progress with friends and family on social media platforms such as Facebook and Twitter, creating a sense of accountability and encouragement.
The features of the 21K Run Trainer include:
- 12-week training schedule to reach your 21k run goals
- Step-by-step interval planning using alternating walks and runs
- Motivational audio coaching to guide and motivate you
- Built-in music player for an enjoyable workout experience
- GPS and distance tracking for accurate progress monitoring
- Badges awarded for achievements
- Ability to customize settings according to your preferences
- Support for both phone and tablet devices
- Smooth on-screen controls for easy navigation
- Integrated health kit for tracking your workouts
For those looking to train for a half marathon and fully enjoy the experience, the 21K Run Trainer is an essential tool. With its comprehensive training plan and motivating features, this app is designed to help you achieve your 21k goals. Get started today and unlock your full running potential!
Prior to starting any training program, it is recommended to seek medical advice.
Please note that the 21K Run Trainer offers two auto-renewing subscription options, priced at $0.99/week billed annually at $49.99 without a trial, and $1.49/week billed as a six-month subscription at $37.99 following a 7-day free trial. Subscriptions will renew automatically within 24 hours of the subscription end date. You can manage or cancel your subscription through your iTunes account settings, but refunds will not be provided for unused portions of the subscription term.
The app is integrated with the Health kit, allowing you to conveniently find your activity data in the Health App.
For further assistance, please contact our client support at [email protected].
View our Privacy Policy at http://rumbleenterprise.com/policy_runing.html and our Terms of Service at http://rumbleenterprise.com/terms_of_use_running.html.
Overview
Half Marathon- 21K Run App is a Freeware software in the category Home & Hobby developed by Rumble.
The latest version of Half Marathon- 21K Run App is 1.11, released on 01/02/2025. It was initially added to our database on 11/20/2023.
Half Marathon- 21K Run App runs on the following operating systems: iOS.
Users of Half Marathon- 21K Run App gave it a rating of 4 out of 5 stars.

David Fischer
I am a technology writer for UpdateStar, covering software, security, and privacy as well as research and innovation in information security. I worked as an editor for German computer magazines for more than a decade before joining the UpdateStar team. With over a decade of editorial experience in the tech industry, I bring a wealth of knowledge and expertise to my current role at UpdateStar. At UpdateStar, I focus on the critical areas of software, security, and privacy, ensuring our readers stay informed about the latest developments and best practices.
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