Custom Running Intervals

Custom Running Intervals

Flexible repeats and intervals

1 ratings
2 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • November 16, 2020
  • June 16, 2026
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About

Create custom running workouts with flexible intervals based on time or distance. Track progress, build training plans, and analyze past runs with detailed results. Your data is private and stored securely on your device or iCloud.

Configurable time or distance intervals
Repeatable interval blocks
Training plan calendar
Historical run analysis
Apple Watch monitoring
iCloud synchronization
Data privacy
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What's New in Custom Running Intervals

2.6

June 16, 2026

Paid Version 1. Training Plans - Create repeatable training plans (set of short runs, interval runs, long runs, and more by day of week) and reuse them on your Training Calendar. Add the activities/runs you want to include on a plan once, and you can apply the plan to your calendar over and over without having to manually add each planned run/activity. Free Version 1. Training Calendar - When the Training Calendar is displayed in default order, the table automatically scrolls to the activity/run closest to the current date. Sorting the Training Calendar by any column will automatically scroll to the top.

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In-App Purchases

$0.99

Full Capabilities

All Features and capabilities of the app.

User reviews

Does not work😖

I just downloaded this app on my iPhone 14,I set up an interval then presses the SELECT button to commence the timer, and behold, this action exited the timer!
How about fixing this John!

Good ideas but needs work

The customization of intervals is awesome but there are a few issues that need to be fixed.

1. During an activity if you leave the current running activity there is no way to open it again. You are forced to begin a new activity, yet the first one is still running.

2. It is unreliable as to whether or not the interval prompts will work when the screen is off. More times than not, when I closed my screen, the activity paused itself until I opened my screen.

3. When creating intervals the keyboard gets in the way so you can’t see what you are entering.
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Response from developer

Thank you for trying the app and for sharing your experience. I personally use the app 3-4 times a week and haven’t seen the same behavior, but I’d like to better understand your issues. If you have a few moments, I’d appreciate your visiting the support site and submitting a feedback form with additional information including your version of iOS, your iPhone model, and a few more details. I realize that it might be asking a lot, but I would appreciate the opportunity to improve the experience for you and others.

Developer apps

FAQ

What is Custom Running Intervals?

Custom Running Intervals is a flexible interval timer and training scheduler designed for runners. It allows you to create custom workouts with intervals based on time or distance, and offers features like historical analysis and training plan creation.

How does Custom Running Intervals handle my data?

Your data is private and only accessible to you. It is stored on your device or optionally in your iCloud storage, ensuring that even the developer cannot access it.

Can I use Custom Running Intervals with an Apple Watch?

Yes, the app includes Apple Watch monitoring and control. You can start, pause, resume, and stop activities directly from your watch, provided the iPhone app is also started.

What are the interval options in Custom Running Intervals?

Intervals can be configured by distance (miles or kilometers) or by time (hours, minutes, seconds). You can also set three intensities: walk, steady, and fast.

What features are available with the in-app purchase?

The inexpensive upgrade allows you to create multiple repeat blocks for more complex intervals, build a training plan on a calendar, view past run results, and export results to other apps.

How often is Custom Running Intervals updated?

The app was last updated on March 17, 2026, indicating recent development and support. Specific update frequency is not detailed, but the latest version suggests ongoing maintenance.

What devices is Custom Running Intervals compatible with?

Custom Running Intervals is available for Apple Watch, iPhone, and iPad, allowing for synchronized data and convenient use across your Apple ecosystem.

What is the user rating for Custom Running Intervals?

The app has a rating of 2.0 stars from 1 rating. This indicates a limited number of reviews, and the low score may warrant further investigation into user feedback.