C25K® Couch to 5K: Run Trainer

Contains adsIn-app purchases
4.4
62.1K reviews
5M+
Downloads
Content rating
PEGI 3
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About this app

The OFFICIAL C25K® (Couch to 5K) - Easy 5k Running App for Beginners

C25K is the ultimate running trainer, designed to get you from couch to 5K in just 8 weeks. Whether you're looking for an easy 5K running trainer, need a run tracker to monitor your progress, or want a proven method for reaching your fitness goals, C25K is the ideal solution.
With gradual progression from couch to 5K, the proven C25K program was designed for inexperienced runners, joggers and walkers who are just beginning their running journey. The plan's structure prevents new runners from giving up and challenges them to continue moving forward. C25K is an easy 5K, starting with a mix of running and walking, gradually building up your running cadence, stamina and endurance. So whether you’re a sports and running fanatic looking for a way to track your running, or a seasoned walker trying to improve your fitness and running abilities.🏃💪🏼

Tailored specifically for new runners, joggers, and walkers, the C25K program makes running accessible and achievable. C25K doesn’t just get you running; it transforms your fitness routine into an achievable, rewarding experience. Couch to 5K, made easy and fun. Start your journey today and make running a part of your lifestyle!

◎ Easy to learn. Just press start!
◎ Ideal for first-time runners
◎ 30 minutes a day, 3 days a week, 8 weeks total. Millions have finished their first 5K. You will too!

■ Millions of success stories! Walk, Jog and Run your way to your own success story!🏆
■ HUGE PARTNERSHIPS: The ONLY 5K Trainer approved by GOOGLE Wear OS, SAMSUNG, and FITBIT smart watches!
■ Recently featured on AMC Network!

"C25K is easy to use, as you would hope for a beginner app." - New York Times

"Daily programs that alternate between short bursts of walking and running until you're ready to go the distance." - Forbes

"One of the highest-rated health and fitness apps... A modest, realistic workout schedule." - Men's Fitness

Our community is our priority. Questions? Comments? Suggestions? See why our community has made us the #1 5K training app. [email protected]

◎ Over 175,000 Likes and 1500 Success Photos at facebook.com/c25kfree
◎ Our community inspires one another (and inspires us!) everyday. Hear their amazing stories.

"In this last year I have lost 97 lbs, gotten off insulin and 9 other medications, completed the C25K running app and started the 10k app. Life is a blessing." - Diana

“I went from a size 16 to a size 7. I tell anyone I can about the app, because it was nothing short of a life changer.” - Amber

Features
◉ Convenient audio running coach and alerts
◉ Map your running trail at the end of your workout!
◉ Exclusive partners with MyFitnessPal!
◉ Light and dark modes help you track your runs whenever, wherever and however you like!
◉ Listen to your own favorite music and playlists while you train
◉ 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!

WearOS Features
◉ Easily access C25K app using Tile
◉ Use watch face Complication to see the number of completed workouts

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
◉ Unlock calories and distance stats to monitor your performance
◉ Full access to C25K, 10K, 13.1, and 26.2 programs
◉ 4 apps for the price of 1!

Zen Labs is a proud supporter of the National Breast Cancer Coalition. breastcancerdeadline2020.org

Privacy Policy & Terms of Use:
https://www.zenlabsfitness.com/privacy-policy/

Legal Disclaimer

This app and any information given by it or by Zen Labs LLC are for educational purposes only. You should always consult your healthcare provider before beginning any fitness program.

C25K® is a registered trademark of Zen Labs LLC
Updated on
Aug 29, 2025

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.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.4
61.4K reviews
A Google user
February 27, 2019
Just started using this app, after putting it off for a while. The daily inspirations are nice, but the constant request to join the community that accompanies it is beginning to be a nuisance. Also, there is no way to discern what stage of your run you're in without checking your phone. I was running for a while before I checked and discovered I was supposed to be in my cool down. Otherwise, the jogging/walking timingbis great for beginners.
21 people found this review helpful
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A Google user
January 30, 2019
I had the app on my Samsung galaxy watch, but then it was gone? Anyway, this app is fine but it's annoying that the "public service announcements" (You're halfway! and One minute to go!) use the same chime as the "start running!" message. When it said halfway, I started jogging again only to get a message a bit later that I needed to start jogging. Maybe give those messages a different sound?
2 people found this review helpful
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LordVarysSmokedSausage
April 15, 2025
I find the app to be good for beginning runners and the ability to expand all the way up to marathons is great with the subscription. However, the mileage tracker is way off. If I run with my phone in an armband, I lose about a quarter mile distance compared to the same route and my phone in my pocket. that distance is a good quarter to half mile short in itself compared to Google Earth and a car odometer. Also, the music won't play and crashes the app. Ads still show on other apps.
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Zen Labs Fitness
April 16, 2025
We are really sorry for the trouble and we appreciate you bringing this issue to our attention. We would love to look into this further, please contact us at [email protected] if the issue persists. Thanks.

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!