Best Marathon Training- 42K Runner Apps

235+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated October 2026

The best marathon training- 42k runner apps on iPhone average 4.5★ across 235+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Marathon Training- 42K Runner Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Marathon Training: 42K RunnerMarathon Training: 42K RunnerFree4.8★ (242)NoYesOct 2026
2Marathon Training- 42K RunnerMarathon Training- 42K RunnerFree4.0★ (10)NoYesOct 2026
3Marathon Runner: M,HM,10K,5KMarathon Runner: M,HM,10K,5KFree3.4★ (48)NoYesOct 2026
4Marathon 26.2 Trainer by C25K®Marathon 26.2 Trainer by C25K®Free4.7★ (1.7K)YesYesOct 2026
5Half Marathon Training - 21k / 13.1 MileHalf Marathon Training - 21k / 13.1 MileFree2.1★ (17)NoYesNov 2026
6Longrun: Marathon TrainingLongrun: Marathon TrainingFree—NoYesSep 2026
7Half Marathon Trainer: 21K RunHalf Marathon Trainer: 21K RunFree4.8★ (1.7K)NoYesOct 2026
8Nike Run Club: Running CoachNike Run Club: Running CoachFree4.8★ (420K)YesNoNov 2026

Top Picks for Marathon Training- 42K Runner

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😐(242 ratings)
FreeIn-App Purchases
Marathon Training: 42K Runner screenshot 1
Marathon Training: 42K Runner screenshot 2
Marathon Training: 42K Runner screenshot 3
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.

What We Love

  • 👍 Easy to follow plan
  • 👍 Great for motivation
  • 👍 Effective training progression
  • 👍 Good for beginners
  • 👍 Motivates users to run
  • 👍 Simple and functional
  • 👍 Helped users achieve goals
  • 👍 Good for getting back into running

Room to Improve

  • 🐛 Stops recording runs
  • 🐛 Runs disappear after completion
  • 🐛 Yearly charges with no explanation
  • 🐛 App won't talk to issue commands
  • 🐛 Minimal functionality
  • 🐛 No target time training
  • 🐛 Commands only in English
  • 🐛 No Apple Watch display
  • 🐛 App needs to run in foreground
  • 🐛 Poor price-performance ratio
  • 🐛 Program jumps to the end
  • 🐛 Timer gets stuck
  • 🐛 Inaccurate distance measurements
  • 🐛 No walking intervals in interval runs
  • 🐛 Voice prompts confusing
Marathon Training- 42K Runner#2

Marathon Training- 42K Runner by Rumble

#1 Trainer App~ 42K Running
Strong Contender
💪 Health & Fitness
4.0(10 ratings)
FreeIn-App Purchases
Marathon Training- 42K Runner screenshot 1
Marathon Training- 42K Runner screenshot 2
Marathon Training- 42K Runner screenshot 3
Marathon Training- 42K Runner screenshot 4
Marathon Training- 42K Runner screenshot 5
Marathon Training- 42K Runner screenshot 6

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.

More Marathon Training- 42K Runner apps to explore

FAQ about Marathon Training- 42K Runner

What are the best marathon training- 42k runner apps for iPhone?
Marathon Training: 42K Runner tops our marathon training- 42k runner apps ranking as of October 2026, with a 4.8-star average from 242 App Store ratings, and it's free to download.
Yes — 20 of the top marathon training- 42k runner apps we rank are free to download, including Marathon Training: 42K Runner and Marathon Training- 42K Runner.
Marathon Training: 42K Runner has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 235+ marathon training- 42k runner apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.