Best Marathon 26.2 Trainer By C25K® Apps

248+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

Marathon 26.2 Trainer by C25K® is the household name in marathon 26.2 trainer by c25k®, but it's far from the only option. We track 248+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Marathon 26.2 Trainer By C25K® Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Marathon 26.2 Trainer by C25K®Marathon 26.2 Trainer by C25K®Free4.7★ (1.7K)YesYesAug 2026
2Half Marathon 13.1 TrainerHalf Marathon 13.1 TrainerFree4.7★ (5.6K)YesYesAug 2026
3Marathon Training: 42K RunnerMarathon Training: 42K RunnerFree4.8★ (240)NoYesAug 2026
4Marathon Runner: M,HM,10K,5KMarathon Runner: M,HM,10K,5KFree3.4★ (48)NoYesMay 2026
5Nike Run Club: Running CoachNike Run Club: Running CoachFree4.8★ (417K)YesNoAug 2026
6Half Marathon Trainer: 21K RunHalf Marathon Trainer: 21K RunFree4.8★ (1.7K)NoYesAug 2026
7Marathon Training- 42K RunnerMarathon Training- 42K RunnerFree4.3★ (8)NoYesJul 2026
8Hiiro: Run Your MarathonHiiro: Run Your MarathonFreeYesYesJun 2026

Top Picks for Marathon 26.2 Trainer By C25K®

Marathon 26.2 Trainer by C25K®#1

Marathon 26.2 Trainer by C25K® by Zen Labs

42K Run Walk Training
Editor's Choice
💪 Health & Fitness
4.7😐(1.7K ratings)
FreeAdsIn-App Purchases
Marathon 26.2 Trainer by C25K® screenshot 1
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Marathon 26.2 Trainer by C25K® screenshot 6

This app offers a 20-week training program designed for beginners aiming to complete a marathon. It utilizes a run-walk method to reduce impact and injury risk, guided by an audio coach. Features include run mapping, health app integration, and community forums.

What We Love

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

Room to Improve

  • 🐛 Crashes, freezes, and malfunctions
  • 💰 Subscription model changes after initial purchase
  • 💰 Requires additional purchases for full functionality
Half Marathon 13.1 Trainer#2

Half Marathon 13.1 Trainer by Zen Labs

21K Run Walk Training by C25K®
Strong Contender
💪 Health & Fitness
4.7😊(5.6K ratings)
FreeAdsIn-App Purchases
Half Marathon 13.1 Trainer screenshot 1
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Half Marathon 13.1 Trainer screenshot 3
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Half Marathon 13.1 Trainer screenshot 5
Half Marathon 13.1 Trainer screenshot 6

This app guides beginners through a 14-week program to train for a half marathon using a run-walk method. It offers audio coaching, progress tracking, and community support to help users complete their first 13.1-mile race.

What We Love

  • 👍 Easy to use
  • 👍 Helpful for beginners
  • 👍 Great for training and motivation
  • 👍 Integrates well with Apple Watch and Fitness

Room to Improve

  • 🐛 Occasional syncing and tracking issues
  • 🔋 Drains battery life
  • 💰 Subscription model change frustrates some users
Marathon Training: 42K Runner#3

Marathon Training: 42K Runner by FITNESS22 LTD

Marathon trainer: run 26.2 mi
Worth Considering
💪 Health & Fitness
4.8(240 ratings)
FreeIn-App Purchases
Marathon Training: 42K Runner screenshot 1
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Marathon Training: 42K Runner screenshot 4
Marathon Training: 42K Runner screenshot 5

This app provides a structured 18-week training program to help users prepare for their first marathon. It offers audio coaching for walk/run intervals, music integration, and motivational features like badges and progress sharing. The program gradually increases running distance from 21K to 42K.

More Marathon 26.2 Trainer By C25K® apps to explore

4
Marathon Runner: M,HM,10K,5K
Marathon Runner: M,HM,10K,5K
Marathon Runner: M,HM,10K,5K
Running training & GPS tracker
Free

This running trainer creates customized plans for marathons, half-marathons, 5Ks, and 10Ks based on Olympic training methods. It offers real-time GPS tracking, automatic pauses, and interval training. Premium features include dynamic plan adjustments and voice coaching.

Customized race training plans (M, HM, 10K, 5K)Real-time GPS route trackingAutomatic pause functionality
💪 Health & Fitness
(48)
free with in-app purchases
5
Nike Run Club: Running Coach
Nike Run Club: Running Coach
Nike Run Club: Running Coach
Workout App & Distance Tracker
Free

This app offers guided runs, training plans, and community challenges to help users start, continue, and enjoy running. It tracks speed, distance, and GPS routes, providing motivation and expert guidance for various fitness levels and goals.

Guided Runs with audio coachingPersonalized Training PlansGPS tracking for speed, distance, and route
💪 Health & Fitness
(417K)
free with in-app purchases
6
Half Marathon Trainer: 21K Run
Half Marathon Trainer: 21K Run
Half Marathon Trainer: 21K Run
Half marathon training 13.1 mi
Free

This app provides a structured 12-week training program designed to help users progress from a 10K fitness level to completing a half marathon (21K). It features an audio coach for guidance, motivational elements, and progress tracking with achievements.

12-week running program from 10K to 21KAudio coach for walk/run intervalsMusic integration with audio coach blending
💪 Health & Fitness
(1.7K)
free with in-app purchases
7
Marathon Training- 42K Runner
Marathon Training- 42K Runner
Marathon Training- 42K Runner
#1 Trainer App~ 42K Running
Free

This app provides a comprehensive marathon training plan, including guided workouts and personalized diet recipes. It acts as a virtual coach, tracking your progress with GPS and offering motivation to achieve your running goals.

Certified coach-designed training plansStep-by-step voice guidanceGPS run tracking for distance, speed, and calories
💪 Health & Fitness
(8)
free with in-app purchases
8
Hiiro: Run Your Marathon
Hiiro: Run Your Marathon
Hiiro: Run Your Marathon
Expert Coach & Training Plan
Free
💪 Health & Fitness
(0)
9
Trenara Coach - Running Plans
Trenara Coach - Running Plans
Trenara Coach - Running Plans
Personalized Training Programs
Free

This adaptive running app creates personalized training plans for all levels, from 5K to ultra marathons. It uses your data, physiology, and goals to adjust workouts and paces automatically. Features include race predictions, nutritional advice, and a supportive community.

Personalized adaptive training plansData integration (Garmin, Strava, Polar)Race prediction
💪 Health & Fitness
(16)
free with in-app purchases
10
10K Runner, Couch to 10K Run
10K Runner, Couch to 10K Run
10K Runner, Couch to 10K Run
10K Trainer: 0 to 5K to 10K
Free

This app guides beginners and 5K runners from zero to 10K in 14 weeks using alternating walk/run intervals. It features a human coach voice, music integration, and GPS tracking. Achieve your running goals with this effective, ad-free program.

Walk/run interval trainingGradually increasing run segmentsHuman coach voice guidance
💪 Health & Fitness
(39K)
subscription
11
NXT RUN: Marathon Training
NXT RUN: Marathon Training
NXT RUN: Marathon Training
Adaptive Coach. Race Faster.
Free

This AI-powered running coach creates adaptive training plans for various race distances. It offers real-time coaching, workout adjustments, and syncs with popular fitness devices and platforms. Analyze your performance with detailed metrics and earn rewards for personal bests.

Personalized marathon training plansReal-time AI coaching and feedbackFlexible workouts that adapt to your life
💪 Health & Fitness
(33)
free with in-app purchases
12
21K Half Marathon Run Coach
21K Half Marathon Run Coach
21K Half Marathon Run Coach
#1 Marathon Trainer & Tracker
Free

This app provides a personalized training plan to help you achieve your half marathon goals. It tracks your runs, offers diet plans, and motivates you with progress tracking and social sharing features. Suitable for all fitness levels, it guides you from beginner to finisher.

Customized running plansGPS distance and speed trackingStep-by-step voice guidance
💪 Health & Fitness
(3)
free with in-app purchases
13
PaceMaster: Marathon Trainer
PaceMaster: Marathon Trainer
PaceMaster: Marathon Trainer
Pace Calculator & Race Plans
Free

This app is a comprehensive marathon training and pacing tool. It offers personalized training plans, pace calculators, and race day strategy adjustments based on environmental factors and personal performance. It also includes professional running tools to enhance efficiency.

Dual-mode marathon pace calculatorPersonalized training plansProfessional training algorithms
💪 Health & Fitness
(1)
free with in-app purchases
14
adidas Running: Run tracker
adidas Running: Run tracker
adidas Running: Run tracker
From Walk to Marathon training
Free

Track your runs and fitness activities with personalized training plans for all levels. Connect with a global community, join challenges, and monitor your progress with detailed stats and expert guidance.

Activity tracking for running, walking, cycling, and morePersonalized training plans for various distancesSyncs with Health Connect and popular devices
💪 Health & Fitness
(107K)
ad-supported
15
VnExpress Marathon
VnExpress Marathon
VnExpress Marathon
by FPT
Free

Connect with fellow runners, track your progress, and discover upcoming races. This app facilitates registration for events, fosters community interaction, and keeps you updated with official announcements. Improve your health and achieve your running goals.

Register for VnExpress Marathon racesConnect with running friends and communityManage personal and group account info
⚽ Sports
(1)
ad-supported
16
Half Marathon Training - 21k / 13.1 Mile
Half Marathon Training - 21k / 13.1 Mile
Half Marathon Training - 21k / 13.1 Mile
Train for your half marathon!
Free

This app guides users through a 20-week training program to build stamina and endurance for running a half marathon. It features interval training with audio prompts for running and walking, allowing users to track progress and sync data with Apple Health.

20-week half marathon training planInterval training with audio promptsMusic integration with coach prompts
💪 Health & Fitness
(17)
free with in-app purchases
17
TCS Sydney Marathon
TCS Sydney Marathon
TCS Sydney Marathon
by PONT3 PTY LTD
Free

Enhance your marathon experience with live participant tracking and interactive course maps. Share your journey through social media integration and capture memories with selfie features. Access all essential event information in one place.

Live participant trackingInteractive course mapsSocial media integration
⚽ Sports
(16)
ad-supported
18
Rhein-Ruhr-Marathon Duisburg
Rhein-Ruhr-Marathon Duisburg
Rhein-Ruhr-Marathon Duisburg
by Mika timing GmbH
Free
⚽ Sports
(0)
19
Portland Marathon
Portland Marathon
Portland Marathon
by Brooksee, LLC
Free
💪 Health & Fitness
(0)
20
MOTTIV: Run & Triathlon Plans
MOTTIV: Run & Triathlon Plans
MOTTIV: Run & Triathlon Plans
Half, Marathon, 70.3, Ironman
Free

This app provides customized training plans for running and triathlon events, from beginner to advanced levels. It offers personalized workout guidance, nutrition advice, and connects users with a community of endurance athletes.

Personalized training plansRunning and triathlon programsWorkout nutrition advice
💪 Health & Fitness
(70)
free with in-app purchases

FAQ about Marathon 26.2 Trainer By C25K®

What are the best marathon 26.2 trainer by c25k® apps for iPhone?
Marathon 26.2 Trainer by C25K® tops our marathon 26.2 trainer by c25k® apps ranking as of August 2026, with a 4.7-star average from 1.7K App Store ratings, and it's free to download.
Yes — 20 of the top marathon 26.2 trainer by c25k® apps we rank are free to download, including Marathon 26.2 Trainer by C25K® and Half Marathon 13.1 Trainer.
Marathon 26.2 Trainer by C25K® shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ marathon 26.2 trainer by c25k® apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
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.
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.