# Marathon 26.2 Trainer by C25K® — 42K Run Walk Training

> 20-week run-walk marathon training program for beginners. (iPhone/iPad app by Zen Labs.)

- Source: https://appshunter.io/ios/app/marathon-262-trainer-by-c25k/id514662686 (this page in markdown: same URL + `.md`)
- Developer: [Zen Labs](https://appshunter.io/developer/485971738)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Rating: 4.70/5 from 1,659 App Store ratings · 103 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 319 MB
- Languages: American English
- Released: 2012-04-19
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/marathon-262-trainer-by-c25k/id514662686/reviews.md

## What is Marathon 26.2 Trainer by C25K®?

■ The Official Marathon Trainer App by C25K®
■ Official partners and the ONLY C25K (Couch to 5K) app featured on FITBIT and SAMSUNG smart watches!
■ 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!

From the same makers of the #1 C25K® Trainer app, Marathon Trainer follows the same successful recipe to create an easy simple 26.2 (42k) program. Ideal for first-time marathoners and those who are new to running. The program uses a blend of running and power walking in training and racing. You’ll soon be able to run-walk the entire marathon.

≈ Free Trial ≈
◉ Train the first week for free!
◉ Train to complete a full 26.2 (42k) marathon using a RUN/WALK ratio

See thousands of real success stories and race photos of your fellow runners using these running program at Facebook.com/c25kfree

This proven 20 week plan is designed for beginners. The run/walk breaks help make the full marathon less grueling and reduces the overall impact and risk of injury.

Don’t think that just because walking is involved that your time will be slower or that you'll be accomplishing less. Many veteran runners have posted personal best times after switching to this run walk method! Using a ratio of running and walking will better manage your fatigue and give you the muscle resource and mental confidence to handle the later parts of the race.

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

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

≈ Features ≈
◉ Proven 20 week marathon training run-walk program (1st week free)
◉ Convenient audio coach and alerts
◉ Map your run at the end of your workout!
◉ Light and dark modes
◉ Health app integration
◉ Free iPad integration for indoor treadmills
◉ 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
◉ Unlock calories, distance, Apple watch integration, and more
◉ Full access to C25K, 10K, 13.1, and 26.2 programs
◉ 4 apps for the price of 1! One subscription, multiple apps!

Questions/comments? Email us at contactus@zenlabsfitness.com or visit us at www.zenlabsfitness.com.

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

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

Subscription pricing and terms:

The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before current period ends. You can go to your iTunes Account settings to manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. If you subscribe before your free trial ends, the rest of your free trial period will be forfeited as soon as your purchase is confirmed.

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

Apple Standard Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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

## Key features

- 20-week run-walk marathon training program
- Audio coach and alerts
- Map your run
- Health app integration
- Community forums
- Light and dark modes

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Zen Unlimited Pass Monthly | $4.99 | per month |
| Zen Unlimited Pass Annual | $74.99 | per year |
| Unlock Your Potential | $29.99 | per 3 months |
| Unlock Your Potential | $29.99 | per 3 months |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlock Workout List | $0.99 | one-time |


## What do users think of Marathon 26.2 Trainer by C25K®?

Overall sentiment: neutral

**Pros**

- 🚀 Great progression & motivation
- 👍 Easy and fun to use
- 👍 Helpful for first-time marathoners
- 👍 Keeps user accountable and motivated

**Cons**

- 🐛 Crashes, freezes, and malfunctions
- 💰 Subscription model changes after initial purchase
- 💰 Requires additional purchases for full functionality
- 🔋 Drains battery when screen is locked
- 👎 Run/walk intervals not suitable for all users

**Commonly reported bugs**

- Workouts not syncing properly
- Notifications and audio cues not working consistently
- App crashing after recent updates

**Most requested features**

- Ability to customize training plan
- Option to view past workout stats
- Standalone Apple Watch app functionality
- Volume control for audio cues
- Integration with other fitness apps

## Recent user reviews (10 of 103)

All indexed reviews: https://appshunter.io/ios/app/marathon-262-trainer-by-c25k/id514662686/reviews.md

### 4/5 — Run Training

*2026-07-13, version 7.0.31*

It’s a great app to do speed training. Went from C10K to this one but started on week 10. 1> for speed.

### 1/5 — Disappointing it’s changed

*2026-04-19, version 7.0.29*

It is very disappointing that Zen Labs have changed how the app works. I paid a one off fee for the app several years ago.  I haven’t used for a long time due to injury and now I only get a week before having to pay a regular subscription! That doesn’t seem very fair. I will be looking for a new app.

### 1/5 — RIP off

*2026-04-14, version 7.0.29*

The app said a year subscription was $39.99, which is roughly £30, but the store tried to charge me £50 for a year which is a ridiculous price increase

### 1/5 — Scammy

*2026-02-18*

This company is highly unethical and doesn’t care about their customers. I purchased this app as part of a bundle prior to 2018 and no longer have access to it. When I emailed them about it they said they changed their business model and now require a $9.99 monthly subscription to access what I already paid for. You should have just made a new app and left this one alone. Instead, you scammed people out of their money. Steer clear of this app and anything associated with Zen Labs. What a terrible company.

Edit on 2/18: In response to Zen Labs who keeps commenting the same boring, generic response on everyone’s 1 star reviews calling your company a scam, (including mine), just stop. You did steal peoples money and that’s not okay. Also, you know just as well as I do that the Apple Store does not keep receipts past 2018. I made that very clear in my direct email to you with screenshots showing that. And I showed you screenshots where it clearly says I purchased the bundled app.

**Developer response:** We apologize for any frustration you may have experienced with the change to a subscription model.  We understand that this can be difficult, and we want to assure you that we made this decision with the best interests of our users in mind. We've added many new features, including music streaming, which we believe enhances the overall user experience. 

Please email us at contactus@zenlabsfitness.com with your original download date receipt, and we’ll certainly do our best to work with you. Thank you for your understanding.

### 1/5 — Scammy

*2026-02-14*

This company is highly unethical and doesn’t care about their customers. I purchased this app as part of a bundle prior to 2018 and no longer have access to it. When I emailed them about it they said they changed their business model and now require a $9.99 monthly subscription to access what I already paid for. You should have just made a new app and left this one alone. Instead, you scammed people out of their money. Steer clear of this app and anything associated with Zen Labs. What a terrible company.

**Developer response:** We apologize for any frustration you may have experienced with the change to a subscription model.  We understand that this can be difficult, and we want to assure you that we made this decision with the best interests of our users in mind. We've added many new features, including music streaming, which we believe enhances the overall user experience. 

Please email us at contactus@zenlabsfitness.com with your original download date receipt, and we’ll certainly do our best to work with you. Thank you for your understanding.

### 5/5 — Love the un-scary starting point

*2025-12-26, version 7.0.27*

Great progression & motivation from 13.1 to 26.2

### 1/5 — Not what was sold to me

*2025-07-01, version 7.0.21*

I bought and paid for a full product a few years ago and “due to the current climate” they have changed to a subscription, this means the full product I bought is no longer valid. I have the 10K, 13.1 & 26.2 app and the 10K is the only app that works and hasn’t moved to subscription. I won’t hold my breath on how long I’ll still have access to that one.

### 5/5 — Great Prep

*2025-06-16, version 7.0.19*

Great prep for first marathon

### 5/5 — Jennifer

*2025-05-12, version 7.0.19*

I’ve used the C25K, and the half marathon app. I love them both and can’t wait to try the full marathon app.. my kids have even used the app with me and like it as well.

### 5/5 — First timer!!

*2025-03-31, version 7.0.19*

As a first timer, this really helps pacing my run! Very excited to keep going and beating my times!

## Frequently asked questions about Marathon 26.2 Trainer by C25K®

### What is Marathon 26.2 Trainer by C25K®?

Marathon 26.2 Trainer by C25K® is an official marathon training app designed for beginners. It provides a 20-week program that uses a blend of running and power walking to help users complete a full 26.2 (42k) marathon.

### What are the key features of this marathon training app?

Key features include a proven 20-week run-walk training program (with a free first week), a convenient audio coach and alerts, the ability to map your run, light and dark modes, health app integration, and access to community forums with other runners.

### How much does Marathon 26.2 Trainer by C25K® cost?

The app offers a free trial for the first week of training. It also has a 'Zen Unlimited Pass' which is a subscription that provides unlimited access to all pro features across multiple running apps, including full access to 5k, 10k, 13.1, and 26.2 programs. Subscription pricing is managed through your iTunes account.

### What kind of running programs does this app offer?

This app specifically offers a 20-week training program for completing a full marathon (26.2 miles or 42 kilometers) using a run/walk ratio. The subscription option also grants access to C25K, 10K, and 13.1 programs.

### Who is the target audience for this marathon training app?

The app is ideal for first-time marathoners and individuals who are new to running. The run-walk method is designed to make the marathon less grueling, reduce the impact, and lower the risk of injury, making it suitable for beginners.

## Version history (last 5 releases)

### 7.0.32 — 2026-08-24

◎ New Apple Watch App
◎ Minor bug fixes and optimization

Our community is our number one priority. We answer each and every email. Most of our updates have been suggestions from our community. Questions? Comments? Suggestions? See why our community has made us the #1 5K training app. contactus@zenlabsfitness.com

### 7.0.31 — 2026-06-15

◎ New Apple Watch App
◎ Minor bug fixes and optimization

Our community is our number one priority. We answer each and every email. Most of our updates have been suggestions from our community. Questions? Comments? Suggestions? See why our community has made us the #1 5K training app. contactus@zenlabsfitness.com

### 7.0.30 — 2026-06-15

◎ New Apple Watch App
◎ Minor bug fixes and optimization

Our community is our number one priority. We answer each and every email. Most of our updates have been suggestions from our community. Questions? Comments? Suggestions? See why our community has made us the #1 5K training app. contactus@zenlabsfitness.com

### 7.0.29 — 2026-04-03

◎ New Apple Watch App
◎ Minor bug fixes and optimization

Our community is our number one priority. We answer each and every email. Most of our updates have been suggestions from our community. Questions? Comments? Suggestions? See why our community has made us the #1 5K training app. contactus@zenlabsfitness.com

### 7.0.28 — 2026-02-19

◎ New Apple Watch App
◎ Minor bug fixes and optimization

Our community is our number one priority. We answer each and every email. Most of our updates have been suggestions from our community. Questions? Comments? Suggestions? See why our community has made us the #1 5K training app. contactus@zenlabsfitness.com

## Apps similar to Marathon 26.2 Trainer by C25K®

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [C25K® 5K Running Coach & Map](https://appshunter.io/ios/app/c25k-5k-running-coach-and-map/id485971733) | 4.8 (170,545) | Free | Health & Fitness |
| [Half Marathon 13.1 Trainer](https://appshunter.io/ios/app/half-marathon-131-trainer/id514647091) | 4.7 (5,570) | Free | Health & Fitness |
| [10K Trainer by C25K®](https://appshunter.io/ios/app/10k-trainer-by-c25k/id511600311) | 4.8 (21,538) | Free | Health & Fitness |
| [Runna: Running Plans & Coach](https://appshunter.io/ios/app/runna-running-plans-and-coach/id1594204443) | 4.9 (33,144) | Free | Health & Fitness |
| [ASICS Runkeeper—Run Tracker](https://appshunter.io/ios/app/asics-runkeeperrun-tracker/id300235330) | 4.8 (377,917) | Free | Health & Fitness |
| [Nike Run Club: Running Coach](https://appshunter.io/ios/app/nike-run-club-running-coach/id387771637) | 4.8 (417,410) | Free | Health & Fitness |

## More apps by Zen Labs

- [C25K® 5K Running Coach & Map](https://appshunter.io/ios/app/c25k-5k-running-coach-and-map/id485971733)
- [10K Trainer by C25K®](https://appshunter.io/ios/app/10k-trainer-by-c25k/id511600311)
- [Half Marathon 13.1 Trainer](https://appshunter.io/ios/app/half-marathon-131-trainer/id514647091)
- [Push Ups Trainer Challenge](https://appshunter.io/ios/app/push-ups-trainer-challenge/id690401205)
- [0-200 Situps Trainer Challenge](https://appshunter.io/ios/app/0-200-situps-trainer-challenge/id698136992)

All apps by Zen Labs: https://appshunter.io/developer/485971738

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*