C25K® Couch to 5K: Run Trainer

Contains adsIn-app purchases
64.2K reviews
Content rating
PEGI 3
5M+
Downloads
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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. contactus@zenlabsfitness.com

◎ 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
OFFICIAL C25K® - 5K Runner, Running & Interval Training Coach. Run 5K In 8 Weeks
Updated on
12 Jan 2026

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

63.5K reviews
A Google user
11 October 2018
This is a fantastic free app - we started it last year but finished at the end of week 4 so we were determined to do it properly this time; and the interface is 100 times better!! Bar one day on W1, D2 where it had a total flip out, the app has always worked perfectly and I love the integrated music so I can listen to my playlist while running. While I won't be running marathons any time soon, I think the slow and steady approach has worked as I'm now running for nearly half an hour and even though I'm not that fast I haven't stopped once, nor is it as painful as it was a few weeks ago ;-) Thank you!!!
9 people found this review helpful
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A Google user
23 August 2019
I like the simplicity of this app. The free version doesn't track distance so it should more accurately be called couch to 30 minutes! However, this is what I wanted - the focus is on duration not distance. Now to find another app that will help with pace training... Update 23/August 2019 - downgraded the review from 4 to 2 as one of the updates means this crashes on every run with no warning... Which makes its timer function completely useless.
1 person found this review helpful
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Rosemary Archibald
12 May 2020
Great app to start running for complete beginners. With gyms closed due to covid19, I decided to start jogging. I've done this before and always overdue it and get injured. This app made me go much slower, but I trusted the program. Now I'm on week 8 and can run a half hour without a problem and on track to do a 5k on Sat. Love how I can set it up then play music and trust the app to let me know when to run/walk. I wish they had more updates rather than halfway and 1min, ow I'd give 5 stars.
13 people found this review helpful
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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!