Summit Line

Trail & ultra training, dialed

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Most training apps are built for the road and then have a mountain photo slapped on the icon. Summit Line is the other way around. It's built for trail and ultra from the ground up. This is for the runners counting vert instead of just miles, doing cutoff math in their heads at 2am, and trying to figure out how many carbs an hour they can actually keep down at mile 60. Tell it your goal race and it builds you a real plan. Week by week, workout by workout, worked back from race day and shaped around the fitness you've actually got right now. Your watch syncs your runs in and the plan adjusts, so it keeps up as you get fitter, or as work and life get in the way. Every morning you get a straight read on where you stand: fresh, flat, or digging yourself into a hole. No hype, no confetti for getting out of bed. Just the number and what it means for the run in front of you. And it handles the stuff that actually matters once the trail tips up: grade-adjusted pace so a climb can't lie to you, fueling and pacing set for your race instead of a road marathon, and your fitness, fatigue, and form tracked across the whole build. Free to start. Point it at a race and you'll have your plan today.

  • 4.0
    out of 5
    4 Ratings

Record runs right in the app. GPS tracking with live distance, pace, and vert, no watch needed, and your run lands in your log with honest terrain-based elevation. Your plan now tells you the truth about your week. Ahead, on track, or behind based on what the plan actually scheduled through today, a recap when the week wraps, and workouts that go beyond the plan get called out for what they are. Also in this update: collapsible plan weeks for faster scrolling, plan tuning moved onto the plan page, strength days you can add to any plan day, and layout fixes across iPhone sizes.

The developer, JARED CHARLES FURUBOTTEN, 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 Linked to You

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

    • Health & Fitness
    • Location
    • Contact Info
    • Identifiers
    • Usage Data
  • Data Not Linked to You

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

    • Diagnostics

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

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • JARED CHARLES FURUBOTTEN
Size
  • 22.7 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
Location
  • This app may use your location even when it isn’t open, which can decrease device battery life.
Languages
  • English
Age Rating
9+
In-App Purchases
Yes
  • Summit Line Premium (Annual) $99.99
  • Summit Line Premium (Monthly) $12.99
Copyright
  • © 2026 Jared Furubotten