Best Marathon Training Log Apps

239+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated September 2026

If you already know Marathon Training, this is the deeper bench. 239+ marathon training log apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Marathon Training Log Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Marathon Training: 42K RunnerMarathon Training: 42K RunnerFree4.8★ (240)NoYesSep 2026
2Marathon Runner: M,HM,10K,5KMarathon Runner: M,HM,10K,5KFree3.4★ (48)NoYesMay 2026
3NXT RUN: AI Running CoachNXT RUN: AI Running CoachFree4.5★ (36)YesYesSep 2026
4Peak Pace MarathonPeak Pace MarathonFree5.0★ (2)NoYesSep 2026
5Stride Marathon Training PlansStride Marathon Training PlansFree5.0★ (12)NoYesSep 2026
6Momentum: Running & FitnessMomentum: Running & FitnessFree4.4★ (5)NoYesSep 2026
7Marathon 26.2 Trainer by C25K®Marathon 26.2 Trainer by C25K®Free4.7★ (1.7K)YesYesSep 2026
8Half Marathon 13.1 TrainerHalf Marathon 13.1 TrainerFree4.7★ (5.6K)YesYesSep 2026

Top Picks for Marathon Training Log

Marathon Training: 42K Runner#1

Marathon Training: 42K Runner by FITNESS22 LTD

Marathon trainer: run 26.2 mi
Editor's Choice
💪 Health & Fitness
4.8(240 ratings)
FreeIn-App Purchases
Marathon Training: 42K Runner screenshot 1
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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 Training Log apps to explore

FAQ about Marathon Training Log

What are the best marathon training log apps for iPhone?
Marathon Training: 42K Runner tops our marathon training log apps ranking as of September 2026, with a 4.8-star average from 240 App Store ratings, and it's free to download.
Yes — 20 of the top marathon training log apps we rank are free to download, including Marathon Training: 42K Runner and Marathon Runner: M,HM,10K,5K.
Marathon Training: 42K Runner has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 239+ marathon training log apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app is designed to be an ultimate marathon training companion, guiding users through a structured 18-week program to prepare for a 42K (26.2 mile) race. It focuses on gradually increasing running distance and incorporates motivational elements to keep users engaged.
The program starts with users at a 21K fitness level and progressively increases the running distance over 18 weeks, culminating in a full 42K. It includes alternating walks, runs, and faster runs, with an audio coach providing guidance on when to switch between activities.