Best Half Marathon Training Free Apps

247+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated September 2026

With an average user rating of 4.4★, the half marathon training free category is one of the App Store's strongest. Browse all 247+ apps we track, sorted so the most loved ones surface first.

Compare top Half Marathon Training Free Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Half Marathon 13.1 TrainerHalf Marathon 13.1 TrainerFree4.7★ (5.6K)YesYesSep 2026
2Runna: Running Plans & CoachRunna: Running Plans & CoachFree4.9★ (34K)NoYesSep 2026
3Nike Run Club: Running CoachNike Run Club: Running CoachFree4.8★ (418K)YesNoSep 2026
4Run Half MarathonRun Half MarathonFree4.2★ (119)YesYesSep 2026
5Run With HalRun With HalFree4.7★ (2.8K)NoYesSep 2026
6Half Marathon Trainer: 21K RunHalf Marathon Trainer: 21K RunFree4.8★ (1.7K)NoYesSep 2026
7Strava: Run, Bike, WalkStrava: Run, Bike, WalkFree4.8★ (373K)YesYesSep 2026
8Half Marathon Training - 21k / 13.1 MileHalf Marathon Training - 21k / 13.1 MileFree2.1★ (17)NoYesJul 2026

Top Picks for Half Marathon Training Free

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😊(5.6K ratings)
FreeAdsIn-App Purchases
Half Marathon 13.1 Trainer screenshot 1
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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
  • 👍 Customizable music playback

Room to Improve

  • 🐛 Occasional syncing and tracking issues
  • 🔋 Drains battery life
  • 💰 Subscription model change frustrates some users
  • 💰 Paid app now requires subscription for full access
Runna: Running Plans & Coach#2

Runna: Running Plans & Coach by Strava, Inc.

5k to Marathon Training
Strong Contender
💪 Health & Fitness
4.9😊(34K ratings)
FreeIn-App Purchases
#17in Health & Fitness
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Runna: Running Plans & Coach screenshot 6

This app provides tailored running training plans designed by world-class coaches for all levels, from beginners to marathoners. It offers personalized programs, run tracking, strength training, and a supportive community.

What We Love

  • 🚀 Excellent training plans
  • 👍 Personalized and customizable
  • 👍 Variety of workouts
  • 👍 Seamless integration with fitness trackers
  • 👍 Helpful audio cues during runs
  • 👍 Detailed performance tracking
  • 👍 Structured approach to running and strength training
  • 👍 Responsive and supportive customer service

Room to Improve

  • 🐛 Occasional syncing issues with Apple Watch
  • 🐛 Inaccurate pace tracking on treadmill
  • 🔋 Expensive subscription cost
  • 🔒 Lack of flexibility to modify workouts
Nike Run Club: Running Coach#3

Nike Run Club: Running Coach by Nike, Inc

Workout App & Distance Tracker
Worth Considering
💪 Health & Fitness
4.8😊(418K ratings)
FreeAds
#46in Health & Fitness
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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.

What We Love

  • 🚀 Excellent coaching and guided runs
  • 👍 Motivating and encouraging
  • 📊 Comprehensive tracking and analytics
  • 🎨 Customizable run colors and levels
  • 🤝 Supportive community and challenges

Room to Improve

  • 🐛 Sync and connectivity issues
  • 🤔 Confusing or unintuitive features
  • 🔍 Inaccurate distance and pace tracking
  • 🔧 Buggy updates and crashes
  • 🙄 Repetitive and scripted audio

More Half Marathon Training Free apps to explore

FAQ about Half Marathon Training Free

What are the best half marathon training free apps for iPhone?
Half Marathon 13.1 Trainer tops our half marathon training free apps ranking as of September 2026, with a 4.7-star average from 5.6K App Store ratings, and it's free to download.
Half Marathon 13.1 Trainer shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 247+ half marathon training free apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides a structured 14-week training program designed to help beginners complete a half marathon (13.1 miles or 21k). It utilizes a proven run-walk ratio to make training less grueling and reduce the risk of injury.
The run-walk method involves alternating between periods of running and walking during your training sessions and the race itself. This approach helps manage fatigue, conserve energy, and build confidence for longer distances.