Marathon Pace Planner

From Training Through Race Day

Free · In‑App Purchases · Designed for iPad

Auto-calculate splits and training paces from your goal. Elevation adjustment, passing times, share & print. Your marathon companion. Marathon Pace Planner is a pace planning app designed for marathon runners. It helps you easily calculate and visualize split-by-split pacing to reach your target finish time, supporting you in building a smart race plan from preparation to race day. Key Features * Flexible Distance Settings - Marathon (42.195 km), Half Marathon (21.0975 km) - 30 km, 20 km, 10 km - Custom distance (1.0–200.0 km) * Strategic Pace Planning - Even Pace: Maintain a consistent pace throughout the race - Negative Split: Speed up in the second half (adjustable) - Positive Split: Start faster and slow down later (adjustable) - Custom Pace: Set your pace freely for each segment * Segment Elevation & Notes - Simple Mode: Select from 8 slope categories for auto-adjustment - Detailed Mode: Input precise elevation gain/loss per segment - GPX Import: Auto-import elevation data from GPX files (NEW) - Add notes to each segment; included in print and share output * Save & Manage Your Pace Charts - Save created pace charts with custom names - Load saved pace charts to edit and save as new versions * Race Info Management - Save race name, date, and start time with your pace chart - Share and print race info along with your pace chart * Passing Time Display - Set start time to see estimated passing times at each checkpoint - Perfect for race day time management * Race Reminder Notifications - Get reminders at 7 key times before your race by saving a race date - Customize notification timing in settings * Training Pace (NEW) - 5 training intensities (E/M/T/I/R) inspired by vVO2max theory - Tap the green card to view; auto-updates with your settings * Pace Chart Sharing - Share your pace chart with friends via social media or email - Open shared links directly in the app to view the pace chart * Print Your Pace Chart - Print your pace chart and carry it on race day - Check your pace anytime during the race with confidence * Custom Settings - Default values for custom distance, negative and positive split pace gap - Customize pace table column display order Recommended For - First-time marathon or half-marathon runners - Runners aiming for a new personal best - Anyone planning strategic pace strategies - Ultra-distance athletes Features - Simple: Set your target time; the app calculates automatically - Pace range: 2:00/km to 60:00/km, up to 48-hour plans - Accessibility: VoiceOver, Dynamic Type, Dark Mode - English and Japanese About Subscription This app is free to download and use. Subscribe to a paid plan to unlock more features. * Free Plan - Save up to 3 plans, share links valid for 3 days, print once daily * Basic Plan (monthly/yearly) - Ad-free experience - Print feature - Save up to 10 plans - Share links valid for 7 days * Pro Plan (monthly/yearly) - Ad-free experience - Print feature - Save up to 100 plans - Share links valid for 90 days - Payment will be charged to your Apple ID account - Subscription automatically renews unless canceled - You can manage and cancel your subscription in your Apple ID settings after purchase - Free trial will automatically renew to a paid subscription unless canceled before the trial ends Supported Environment - iOS 17.6 or later - Compatible with iPhone and iPad * Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ * Privacy Policy https://apps.obaonline.net/en/privacy/ Marathon Pace Planner focuses on pace calculation from preparation to race day.

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You can now import elevation data from GPX files. ■ GPX Import Feature Import elevation data from GPX files in Custom Pace "Detailed Mode": • Select a GPX file to automatically set elevation for each segment • Auto-adjusts when GPX distance differs from pace chart distance Use GPX files from route planners like Strava to achieve more accurate elevation-based pace adjustments.

The developer, Katsuya Oba, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Purchases
    • Location
    • Identifiers
    • Usage Data
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Location
    • Identifiers
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • Dark Interface

  • Seller
    • Katsuya Oba
  • Size
    • 13.1 MB
  • Category
    • Sports
  • Compatibility
    Requires iOS 17.6 or later.
    • iPhone
      Requires iOS 17.6 or later.
    • iPad
      Requires iPadOS 17.6 or later.
    • Mac
      Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.3 or later.
  • Languages
    • English and Japanese
  • Age Rating
    13+
  • In-App Purchases
    Yes
    • Basic Plan (Monthly) $0.99
    • Basic Plan (Yearly) $9.99
    • Pro Plan (Monthly) $2.99
    • Pro Plan (Yearly) $29.99
  • Copyright
    • © 2025 System Design Office OBA