Best 5K Marathons Apps

246+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated November 2026

Out of 246+ 5k marathons apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top 5K Marathons Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Marathon 26.2 Trainer by C25K®Marathon 26.2 Trainer by C25K®Free4.7★ (1.7K)YesYesOct 2026
25k Run- Couch Potato to 5K5k Run- Couch Potato to 5KFree4.4★ (360)NoYesOct 2026
3Miles: AI Running CoachMiles: AI Running CoachFree5.0★ (8)NoYesNov 2026
4Renno - Money on Your MilesRenno - Money on Your MilesFree5.0★ (31)NoYesNov 2026
55K Run - Train to 5K5K Run - Train to 5KFree4.9★ (1.5K)YesYesNov 2026
610K Trainer by C25K®10K Trainer by C25K®Free4.8★ (22K)YesYesNov 2026
7New York Road RunnersNew York Road RunnersFree2.2★ (75)NoNoNov 2026
8Runked: Running Rank & PlansRunked: Running Rank & PlansFree3.8★ (10)NoYesNov 2026

Top Picks for 5K Marathons

Marathon 26.2 Trainer by C25K®#1

Marathon 26.2 Trainer by C25K® by Zen Labs

42K Run Walk Training
Editor's Choice
💪 Health & Fitness
4.7😐(1.7K ratings)
FreeAdsIn-App Purchases
Marathon 26.2 Trainer by C25K® screenshot 1
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This app offers a 20-week training program designed for beginners aiming to complete a marathon. It utilizes a run-walk method to reduce impact and injury risk, guided by an audio coach. Features include run mapping, health app integration, and community forums.

What We Love

  • 🚀 Great progression & motivation
  • 👍 Easy and fun to use
  • 👍 Helpful for first-time marathoners
  • 👍 Keeps user accountable and motivated

Room to Improve

  • 🐛 Crashes, freezes, and malfunctions
  • 💰 Subscription model changes after initial purchase
  • 💰 Requires additional purchases for full functionality
  • 🔋 Drains battery when screen is locked
  • 👎 Run/walk intervals not suitable for all users
5k Run- Couch Potato to 5K#2

5k Run- Couch Potato to 5K by Rumble

Run 5k Races- Run trainer
Strong Contender
💪 Health & Fitness
4.4😞(360 ratings)
FreeIn-App Purchases
5k Run- Couch Potato to 5K screenshot 1
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This app provides a structured 9-week training plan to help beginners run a 5k race. It offers guidance from virtual coaches, voice tips, progress tracking, and an integrated music player. Achieve your running goals with expert-designed workouts.

What We Love

  • 👍 Easy to use for beginners
  • 👍 Good motivator
  • 👍 Great for starting running
  • 👍 Provides quality learning material
  • 👍 Good method of tracking activity

Room to Improve

  • 💰 Rip off, paywall after 1 week
  • 💰 Subscription required to advance
  • 💰 Not worth the money
  • 💰 Forced to purchase
  • 💰 App locks out after 1 week
  • 💰 Waste of time and money
  • 💰 Uninteresting after 3 runs
  • 💰 App doesn't work after 1st week
  • 💰 Glitching and not working properly
  • 💰 Watch app keeps crashing
  • 💰 Doesn't work and function
  • 💰 Need a response from the company
  • 💰 Paid to continue and won't let me
  • 💰 Must pay to advance
  • 💰 Not a watch app
  • 💰 Terrible, have to pay
Miles: AI Running Coach#3

Miles: AI Running Coach by Pulsefit Tech Private Limited

5K to Marathon Training Plans
Worth Considering
💪 Health & Fitness
5.0(8 ratings)
FreeIn-App Purchases
Miles: AI Running Coach screenshot 1
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This AI-powered running coach creates personalized training plans from 5K to marathon distances. It provides real-time audio cues for pace guidance and detailed post-run analysis to help you improve. The app adapts to your fitness level and recovery needs, ensuring smarter and safer training.

More 5K Marathons apps to explore

FAQ about 5K Marathons

What are the best 5k marathons apps for iPhone?
Marathon 26.2 Trainer by C25K® tops our 5k marathons apps ranking as of November 2026, with a 4.7-star average from 1.7K App Store ratings, and it's free to download.
Yes — 19 of the top 5k marathons apps we rank are free to download, including Marathon 26.2 Trainer by C25K® and 5k Run- Couch Potato to 5K.
Marathon 26.2 Trainer by C25K® shows ads and offers in-app purchases, according to its App Store listing as of November 2026.
We track 246+ 5k marathons apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.