Best Half Marathon Training Plan Apps

231+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated September 2026

Whether you're new to half marathon training plan or looking for an upgrade, our curated collection of 231+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Half Marathon Training Plan Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Half Marathon 13.1 TrainerHalf Marathon 13.1 TrainerFree4.7★ (5.6K)YesYesSep 2026
2NXT RUN: Marathon TrainingNXT RUN: Marathon TrainingFree4.5★ (34)YesYesSep 2026
3Half Marathon Training - 21k / 13.1 MileHalf Marathon Training - 21k / 13.1 MileFree2.1★ (17)NoYesJul 2026
4Training Plan - BasicTraining Plan - BasicFree4.5★ (2)NoNoMay 2026
5Half Marathon- 21K Run AppHalf Marathon- 21K Run AppFree4.2★ (254)NoYesSep 2026
6Training Plan - RunningTraining Plan - RunningFree3.9★ (11)NoNoMay 2026
7Marathon Training Plans: RunlyMarathon Training Plans: RunlyFree5.0★ (2)NoYesAug 2026
8Marathon Runner: M,HM,10K,5KMarathon Runner: M,HM,10K,5KFree3.4★ (48)NoYesMay 2026

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😊(5.6K ratings)
FreeAdsIn-App Purchases
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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

Room to Improve

  • 🐛 Occasional syncing and tracking issues
  • 🔋 Drains battery life
  • 💰 Subscription model change frustrates some users
NXT RUN: Marathon Training#2

NXT RUN: Marathon Training by Running Apps & Fitness Plans LLC

Adaptive Coach. Race Faster.
Strong Contender
💪 Health & Fitness
4.5(34 ratings)
FreeAdsIn-App Purchases
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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.

Half Marathon Training - 21k / 13.1 Mile#3

Half Marathon Training - 21k / 13.1 Mile by Charles Vanderhoff

Train for your half marathon!
Worth Considering
💪 Health & Fitness
2.1(17 ratings)
FreeIn-App Purchases
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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.

More Half Marathon Training Plan apps to explore

FAQ about Half Marathon Training Plan

What are the best half marathon training plan apps for iPhone?
Half Marathon 13.1 Trainer tops our half marathon training plan apps ranking as of September 2026, with a 4.7-star average from 5.6K App Store ratings, and it's free to download.
Yes — 20 of the top half marathon training plan apps we rank are free to download, including Half Marathon 13.1 Trainer and NXT RUN: Marathon Training.
Half Marathon 13.1 Trainer shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 231+ half marathon training plan 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.