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Best Half Marathon Training Plan Apps

184+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

Whether you're new to half marathon training plan or looking for an upgrade, our curated collection of 184+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Half Marathon Training Plan

Half Marathon 13.1 Trainer#1

Half Marathon 13.1 Trainer by Zen Labs

21K Run Walk Training by C25K®
Editor's Choice
💪 Health & Fitness
4.7😊(5.5K ratings)
FreeAdsIn-App Purchases
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Half Marathon 13.1 Trainer screenshot 6

Train for a half marathon with the official training app that partners with FITBIT and SAMSUNG smart watches. Featured in top publications, it offers a comprehensive program for running and walking. Get started on your 21K journey today!

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
Runna: Running Plans & Coach#2

Runna: Running Plans & Coach by Strava Inc.

5k to Marathon Training
Strong Contender
💪 Health & Fitness
4.9😊(30K ratings)
FreeAdsIn-App Purchases
#7in Health & Fitness
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Embark on a personalized running journey with our comprehensive training app for 5k, 10k, marathons, and ultra marathons. Get custom training plans, track your runs, access exclusive perks, and join a vibrant running community. Start your running transformation today!

What We Love

  • 🚀 Excellent training plans
  • 👍 Personalized and customizable
  • 👍 Variety of workouts
  • 👍 Seamless integration with fitness trackers

Room to Improve

  • 🐛 Occasional syncing issues with Apple Watch
  • 🐛 Inaccurate pace tracking on treadmill
  • 🔋 Expensive subscription cost
Run With Hal#3

Run With Hal by Peaksware, LLC

Coach-Led Run Plans
Worth Considering
💪 Health & Fitness
4.7😊(2.8K ratings)
FreeIn-App Purchases
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Get personalized training plans for marathons and running workouts with adaptive schedules based on your fitness level and goals. Access detailed daily workouts, training guidance, and insights to help you achieve your running goals. Start your journey to becoming a better runner today!

What We Love

  • 👍 Easy to follow plan
  • 🚀 Adaptive training
  • 💪 Helps achieve goals
  • 🎉 Great for beginners

Room to Improve

  • 🔀 Lacks flexibility to adjust schedule
  • 🤔 Questionable pacing recommendations
  • 🔌 No Apple Watch integration

More Half Marathon Training Plan apps to explore

4
Nike Run Club: Cardio Exercise
Nike Run Club: Cardio Exercise
Nike Run Club: Cardio Exercise
Workout App & Distance Tracker
Free

Get personalized coaching for your runs with the latest workout app, featuring tailored plans and real-time tracking. Maximize your fitness potential and achieve your running goals with ease. Ready to step up your game?

💪 Health & Fitness
(46K)
5
Half Marathon Trainer: 21K Run
Half Marathon Trainer: 21K Run
Half Marathon Trainer: 21K Run
Half marathon training 13.1 mi
Free

Train for your first 21K with the ultimate Half Marathon Trainer app. Get guided training from 10K to 21K, stay motivated with a tailored program, and track your progress seamlessly. Join the run today!

💪 Health & Fitness
(1.6K)
6
TrainingPeaks
TrainingPeaks
TrainingPeaks
Triathlon, Cycling, Running
Free

Achieve your fitness goals with our training app designed for endurance athletes. Easily track and sync your workouts, set personalized goals, and analyze your performance data to reach your peak potential. Subscribe now for premium features to unlock even more training benefits.

💪 Health & Fitness
(2.1K)
7
Marathon 26.2 Trainer by C25K®
Marathon 26.2 Trainer by C25K®
Marathon 26.2 Trainer by C25K®
42K Run Walk Training
Free

Train for a marathon with the official trainer app by C25K® partners. Featured on major platforms, this app helps you go from couch to 42K, with support for FITBIT and SAMSUNG smart watches. Start your training today!

💪 Health & Fitness
(1.6K)
8
adidas Running: Run tracker
adidas Running: Run tracker
adidas Running: Run tracker
From Walk to Marathon training
Free

Track your daily walks and runs, set personal goals, monitor your progress, and stay motivated with this app. Join challenges, connect with friends, and improve your overall fitness level. Start your journey to a healthier lifestyle today!

💪 Health & Fitness
(4.4K)
9
Run Half Marathon
Run Half Marathon
Run Half Marathon
5K, 10K & Marathon Runner Plan
Free

Track and train for various running distances like 5K, 10K, half marathon, and full marathon with detailed training plans, progress tracking, and tips. Ready to take your running to the next level? Start training today!

💪 Health & Fitness
(117)
10
Map My Run GPS Running Tracker
Map My Run GPS Running Tracker
Map My Run GPS Running Tracker
5K 10K, Half Marathon Training
Free

Track your runs, set goals, and monitor progress with the ultimate GPS running app by Under Armour. Join a community of runners, track routes, and challenge yourself to improve your performance. Start achieving your fitness goals today!

💪 Health & Fitness
(738K)
11
MOTTIV: Run & Triathlon Plans
MOTTIV: Run & Triathlon Plans
MOTTIV: Run & Triathlon Plans
Half, Marathon, 70.3, Ironman
Free

MOTTIV: Run is a cutting-edge fitness tracking app that utilizes GPS technology to monitor your runs, providing real-time feedback on distance, pace, and calories burned. With customizable workout plans and challenges, MOTTIV helps you stay motivated and achieve your fitness goals. Start tracking your runs today to elevate your fitness journey!

💪 Health & Fitness
(68)
12
URUNN: Running Trainer & Plans
URUNN: Running Trainer & Plans
URUNN: Running Trainer & Plans
5K 10K Half Marathon Training
Free

Get a personalized running plan tailored to your lifestyle, pace, and goals with expert coaching from elite athletes and a supportive community to help you achieve your next finish line. Download the app for a free 7-day trial and start your running journey today.

💪 Health & Fitness
(2)
13
Runcoach 1:1 Personal Training
Runcoach 1:1 Personal Training
Runcoach 1:1 Personal Training
5K 10K Half Marathon Coach
Free

Get personalized coaching with real human coaches who provide 1:1 guidance, support, and fast responses. Track and sync your workouts with advanced features, improve your race times, and try a 14-day free trial to start running your best.

💪 Health & Fitness
(439)
14
Marathon Training: 42K Runner
Marathon Training: 42K Runner
Marathon Training: 42K Runner
Marathon trainer: run 26.2 mi
Free
💪 Health & Fitness
(237)
15
Half Marathon- 21K Run App
Half Marathon- 21K Run App
Half Marathon- 21K Run App
Couch to half marathon- 21K
Free

Train for a 21K run with our comprehensive half marathon training app. Get a detailed 12-week running program, motivational audio coaching, and an integrated music player to help you achieve your running goals. Start your journey today!

💪 Health & Fitness
(254)
16
V.O2: Running Coach
V.O2: Running Coach
V.O2: Running Coach
With Adaptive Training Plans
Free

"Improve your running with V.O2: Running Coach. Access personalized training plans, sync workouts to your devices, and work with expert coaches for optimal performance. Train intelligently with Olympic-level methodology and reach your peak running fitness. Start your journey to becoming the best runner you can be today!"

💪 Health & Fitness
(357)
17
Stamina: Triathlon Training
Stamina: Triathlon Training
Stamina: Triathlon Training
Sprint, Olympic, Half, Full
Free
💪 Health & Fitness
(15)
18
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

Transform from sedentary to 10K runner with a renowned training program. Over 8.6 million success stories back this award-winning app, making your 10K goal achievable too. Start your journey today!

💪 Health & Fitness
(38K)
19
Brooklyn Experience Half
Brooklyn Experience Half
Brooklyn Experience Half
NYCRUNS BK Exp Half Tracking
Free

Track runners live, view real-time race results, explore the course map, and receive push notifications with the official app of a popular marathon event happening in Brooklyn on April 28, 2024! Stay connected and engaged during the race weekend with social sharing features and more.

⚽ Sports
(230)
20
21K Half Marathon Run Coach
21K Half Marathon Run Coach
21K Half Marathon Run Coach
#1 Marathon Trainer & Tracker
Free

This running coach app helps you train for a half-marathon with a personalized plan, tracking features, and diet guidance, making it a comprehensive tool for runners of all levels. Download the app to get started with customized workouts, GPS tracking, and healthy recipes to achieve your fitness goals.

💪 Health & Fitness
(3)

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