Couch to 10K Running Trainer

Contains adsIn-app purchases
13.4K reviews
Content rating
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About this app

◎ The Official 10K Trainer App
◎ Official partners with FITBIT and SAMSUNG!
◎ Recently featured on AMC Network!
◎ Featured on The New York Times, Los Angeles Times, The Washington Post, The Guardian, The Huffington Post, Men's Fitness, Forbes, Mashable, Glamour Magazine, Popsugar Fitness, CBS News, NBC News, Macworld, Cosmopolitan, Lifehacker, WebMD and many more!

10K Trainer is the easiest program to get beginners from couch potatoes to 10K distance runners in just 14 weeks. By the same experts who created the #1 C25K (Couch to 5K) training app!

Don’t worry, if you are already a 5K graduate, you can skip ahead in this app and pick up where C25K app leaves off!

This proven 14 week plan will allow users to slowly build strength and stamina by alternating between walking and running. The blend of walking and running together reduces the overall impact and risk of injury, makes training more fun, keeps your body guessing, and prepares you to go the distance. By the end of the program, you will be fitter, stronger and healthier than you have ever been and will be able to run a full 10k!

Turn on our award winning music and just press start! Our audio coach will guide you through your run! It's that easy!

≈ Real-Life Inspirational Transformations ≈
◎ Over 175,000 Likes and 1500 Success Photos at
◎ Our community inspires one another (and inspires us!) everyday. Hear some of their amazing stories.

≈ Less is More ≈
◎ Easy to learn. Just press start!
◎ Ideal for beginners.
◎ 14 weeks total.

≈ Features ≈
◉ Easiest 10k program at only 3 times/week
◉ Convenient audio coach and alerts
◉ Map your run at the end of your workout!
◉ Light and dark modes
◉ Integrated with Facebook, Twitter, and Instagram
◉ Access to our forums with thousands of veterans and newcomers starting the app. Join the community and meet other runners!

≈ NEW Zen Unlimited Pass - Try it for free! ≈
◉ Award winning music curated from top DJ's!
◉ Scientifically proven to increase motivation by 35%
◉ Unlimited access to all pro features across ALL Zen Labs Fitness running apps
◉ Full access to C25K, 10K, 13.1, and 26.2 programs
◉ 4 apps for the price of 1!

★ Love this app? We have a complete suite of health and fitness apps that covers all your fitness needs.
Half-Marathon Trainer -
7 Minute Workout -
0-100 Pushups Trainer -
0-200 Situps Trainer -

★ Connect
Facebook: @C25Kfree
Twitter: @C25Kfree
Instagram: @officialc25k
Hashtag: #C25K

★ The Forums are a great place to ask all your fitness questions!

★ Read our blog for great health tips!

Questions/comments regarding the 10K Trainer app? Please email us at, or visit us at

Zen Labs is a proud supporter of the National Breast Cancer Coalition. We are passionate about finding a cure for breast cancer and proudly donate to their cause.

Legal Disclaimer

This app and any information given by it or by Zen Labs LLC are for educational purposes only. They are not intended nor implied to be a substitute for professional medical advice. You should always consult your healthcare provider before beginning any fitness program.
Updated on
Sep 26, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
This app may collect these data types
Location, Personal info, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

13.3K reviews
robert vazquez
October 21, 2023
App keeps crashing mid run. Would not waste money on the paid version. Edit: I uninstalled and reinstalled this app in hopes of a fix. The FREE version used to give you the full 14-week or so program to complete the 10K. Now, it only gives you 2 weeks free before you have to pay for a monthly subscription. This might explain why it keeps crashing. Honestly, this app is a joke!
9 people found this review helpful
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Zen Labs Fitness
October 21, 2023
Sorry about this issue. Please contact us at and let us know the issue you encountered. We would be glad to help with this. Hope to hear from you soon.
Ryan Brown
October 3, 2023
This app is terribly inconsistent with its quality. The first day was great, but its crashed many times mid run, it just started to pause my music/podcasts during the voice in app (my music will resume between words of the voice talking so its a very awful experience). I just had it stop progress on a run and didnt count the run that was 1 minute from ending. The GPS does not work slightly. It will only draw the shortest line between the start and end of the run, not the actual path of my run.
2 people found this review helpful
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Zen Labs Fitness
October 5, 2023
We are really sorry for the trouble and we appreciate you bringing this issue to our attention. Kindly reach out to our support at so we may further look into this for you. Hope to hear from you soon.
Austin Catalano
December 17, 2022
This app was a good resource to build up your endurance and successfully complete a 10k road race. Unfortunately they have recently made the decision to monetize the workout plan on a monthly subscription basis. I understand the world runs on money but a simple $5 purchase upon download would be easier to stomach. Needless to say you can probably just Google the workouts for FREE and I would recommend you do that instead.
19 people found this review helpful
Did you find this helpful?
Zen Labs Fitness
December 24, 2022
Thank you for providing your valuable feedback. Please reach out to us at, we'd love to help you with this.

What's new

A bunch of new updates just in time for Summer! Lets smash some goals and reach new heights of health and happiness!

Proud partners with Google WearOS and Samsung to be the featured running trainer!