Best Marathon Calendar 42K Apps

188+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated April 2026

Finding the right marathon calendar 42k app can be overwhelming with so many options. We've analyzed 188+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Marathon Calendar 42K

Marathon Calendar 42K#1

Marathon Calendar 42K by Blazej SLEBODA

Marathons Calendar 2020 / 2021
Editor's Choice
⚽ Sports
0.0(0 ratings)
Free
Marathon Calendar 42K screenshot 1
Marathon Calendar 42K screenshot 2
Marathon Calendar 42K screenshot 3
Marathon Calendar 42K screenshot 4

This application provides a calendar and map of international marathons with over 500 participants, listing events in a table or on a map, and allowing users to filter by region and date. Discover and plan your next marathon by exploring the list of upcoming events.

PocketLife Calendar#2

PocketLife Calendar by OvalKey Ltd.

Calendar Organizer & Reminders
Strong Contender
📊 Productivity
4.7😊(41K ratings)
FreeAdsIn-App Purchases
PocketLife Calendar screenshot 1
PocketLife Calendar screenshot 2
PocketLife Calendar screenshot 3
PocketLife Calendar screenshot 4
PocketLife Calendar screenshot 5
PocketLife Calendar screenshot 6

PocketLife Calendar is a versatile calendar organizer that helps you stay organized and never miss an important event. Manage your schedule effectively with ease. Download now for effortless event planning!

What We Love

  • 🚀 Easy to use
  • 👍 Customizable color-coding
  • 👍 Versatile calendar features
  • 👍 Syncs across devices

Room to Improve

  • 🐛 Occasional sync issues
  • 🔍 Difficulty finding user guide/instructions
  • 💰 Yearly subscription fee
Calendar ·#3

Calendar · by BUCKET LIST LABS S.L.

Planner Organizer & Agenda
Worth Considering
📊 Productivity
4.6😊(59K ratings)
FreeAdsIn-App Purchases
Calendar · screenshot 1
Calendar · screenshot 2
Calendar · screenshot 3
Calendar · screenshot 4
Calendar · screenshot 5
Calendar · screenshot 6

Plan, organize, and manage your schedule effectively with this all-in-one planner and organizer app. Stay on top of your tasks, events, and appointments effortlessly. Download now to boost your productivity!

What We Love

  • 🚀 Intuitive and easy to use
  • 📅 Comprehensive calendar view
  • 🔗 Seamless integration with other calendars
  • 💡 Helpful reminders and notifications

Room to Improve

  • 🐛 Crashes and bugs
  • 🔒 Lack of security features
  • 🔋 High battery consumption

More Marathon Calendar 42K apps to explore

4
Calendar Op.2
Calendar Op.2
Calendar Op.2
Handy simple calendar
Free

Calendar Op.2 is a user-friendly calendar app that helps you organize your daily schedule effortlessly. Seamlessly integrates with the iOS calendar and offers a clean interface for easy use. Get organized and stay on top of your tasks with Calendar Op.2!

📊 Productivity
(13K)
5
Vantage Calendar
Vantage Calendar
Vantage Calendar
Calendar & To-Do List
Free

A sleek and intuitive calendar app that seamlessly integrates tasks, events, and weather forecasts in one place. Stay organized and plan your days efficiently with ease.

📊 Productivity
(1.8K)
6
CalenGoo Calendar
CalenGoo Calendar
CalenGoo Calendar
for Google Calendar and iCloud
$6.99

Access and manage your Google Calendar on iOS devices effortlessly with offline support. Syncs tasks with due dates and integrates Google Tasks seamlessly. Explore more at http:/www.calengoo.com for tutorials and support.

📊 Productivity
(291)
7
Week Calendar - Smart Planner
Week Calendar - Smart Planner
Week Calendar - Smart Planner
Sync Agenda Tasks & Reminders
Free

Organize your schedule efficiently with a smart planner that synchronizes tasks and events seamlessly. Stay on top of your agenda effortlessly.

📊 Productivity
(10K)
8
Half Marathon 13.1 Trainer
Half Marathon 13.1 Trainer
Half Marathon 13.1 Trainer
21K Run Walk Training by C25K®
Free

Train for a half marathon with the official training app that partners with FITBIT and SAMSUNG smart watches. Featured in top publications, it offers a comprehensive program for running and walking. Get started on your 21K journey today!

💪 Health & Fitness
(5.5K)
9
Simple Calendar・Schedule app
Simple Calendar・Schedule app
Simple Calendar・Schedule app
simple and cool calendar app
Free

A simple and cool calendar app designed for those who prefer straightforward scheduling without complex features. With a focus on simplicity and a beautiful design, it offers an easy-to-use interface for managing appointments and tasks stress-free.

📊 Productivity
(1.9K)
10
Awesome Calendar 2
Awesome Calendar 2
Awesome Calendar 2
reminders, note & planner app
Free

Access a powerful calendar app with intuitive interfaces for setting reminders, taking notes, and managing schedules effortlessly. Stay organized and productive on-the-go. Download now to enhance your daily efficiency.

📊 Productivity
(4.8K)
11
Marathon Training: 42K Runner
Marathon Training: 42K Runner
Marathon Training: 42K Runner
Marathon trainer: run 26.2 mi
Free
💪 Health & Fitness
(237)
12
Marathon 26.2 Trainer by C25K®
Marathon 26.2 Trainer by C25K®
Marathon 26.2 Trainer by C25K®
42K Run Walk Training
Free

Train for a marathon with the official trainer app by C25K® partners. Featured on major platforms, this app helps you go from couch to 42K, with support for FITBIT and SAMSUNG smart watches. Start your training today!

💪 Health & Fitness
(1.6K)
13
One Calendar
One Calendar
One Calendar
All calendars in ONE place!
Free

Access all your calendars from Google, Outlook, iCloud, and more in one convenient place with easy-to-read overviews and management of appointments and events on all platforms. Simplify your calendar management today!

📊 Productivity
(20K)
14
ASICS Runkeeper—Run Tracker
ASICS Runkeeper—Run Tracker
ASICS Runkeeper—Run Tracker
Running App and Training Plans
Free

Track your runs, set goals, and stay motivated with this comprehensive running app. Enjoy guided workouts, personalized training plans, in-app challenges, and seamless integration with various devices and apps. Ready to reach your peak performance? Join now and start running towards your fitness goals!

💪 Health & Fitness
(374K)
15
Shamrock Marathon Weekend
Shamrock Marathon Weekend
Shamrock Marathon Weekend
J&A Racing
Free

The application provides a comprehensive experience for participants of the Shamrock Marathon Weekend event. It offers real-time tracking of participants' performance, interactive course maps, live leaderboards, and various communication features to enhance the event experience. Runners and spectators can stay up-to-date and engaged throughout the marathon weekend.

⚽ Sports
(29)
16
Run Half Marathon
Run Half Marathon
Run Half Marathon
5K, 10K & Marathon Runner Plan
Free

Track and train for various running distances like 5K, 10K, half marathon, and full marathon with detailed training plans, progress tracking, and tips. Ready to take your running to the next level? Start training today!

💪 Health & Fitness
(117)
17
OKC Memorial Marathon
OKC Memorial Marathon
OKC Memorial Marathon
OKC National Memorial & Museum
Free

Stay connected with the ultimate companion app for the upcoming marathon weekend. Track runners in real-time, interact with course maps, receive push notifications, and stay updated on event info. Download now for a seamless marathon experience!

⚽ Sports
(182)
18
2026 LA Marathon
2026 LA Marathon
2026 LA Marathon
Official Race Weekend App
Free

The application provides a comprehensive platform for participants and spectators of the 2025 LA Marathon and LA 5K. It offers real-time tracking of runners, interactive course maps, event information, and various features to enhance the overall race experience.

⚽ Sports
(197)
19
Custom Holiday Calendar
Custom Holiday Calendar
Custom Holiday Calendar
Create Your Own Holidays
Free

An easy-to-use annual calendar app that allows you to view and customize holiday dates, week numbers, and more. Switch between Sunday or Monday as the first day of the week, set custom holidays, and track important dates effortlessly. Try it out now for a streamlined holiday planning experience.

🔧 Utilities
(2K)
20
Timepage: Calendar Planner
Timepage: Calendar Planner
Timepage: Calendar Planner
Weather & Family Appointments
Free

A revolutionary smart calendar app that combines events, maps, contacts, and weather to make your days more productive. Enjoy intuitive design, travel time estimates, animated forecasts, and seamless integration with various calendars. Try it now for a more organized life!

📊 Productivity
(15K)