Virtual Backyard Ultra

Last runner standing, solo

Only for iPhone

Free

iPhone

Run the last-one-standing format on your own. Every hour, on the hour, run a yard. Finish in time, rest, repeat. The app is your corral clock and GPS distance tracker. Virtual Backyard Ultra turns the last-one-standing race format into something you can run solo, anywhere. The rules are simple. Every hour, on the hour, you run a "yard" — a set loop. Finish inside the hour and you earn a rest until the next one begins. Miss the cutoff and you're out. The last runner standing wins, so the only goal is one more yard. Virtual Backyard Ultra is your timekeeper and distance tracker for every yard: • Corral clock — a clear countdown to the top of the hour, with audio, haptic, and spoken cues at 3-2-1 and the starting bell. • GPS distance — track how far you cover each yard, with live distance-to-go and turnaround prompts on out-and-back courses. • Your format — set the yard distance, interval, and course type. The classic 4.167 mi per hour (24 yards = 100 miles) is one tap away. • Live Activity & Dynamic Island — keep the corral clock on your lock screen and in the Dynamic Island while you run. • History & personal best — every run is logged, with your longest streak front and center. • Screen-off friendly — distance keeps counting in your pocket, and the bell still rings. No account. No sign-up. Just you, the clock, and one more yard. Free to download.

Ratings & Reviews

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Minor bug fixes and accessibility improvements.

Version 1.0.1

The developer, Cow Cow Technologies LLC, 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:

    • Identifiers
    • Usage Data

  • Data Linked to You

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

    • Identifiers
    • Usage Data

  • Data Not Linked to You

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

    • 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

    • Larger Text

    • Dark Interface

    • Differentiate Without Color Alone

    • Reduced Motion

Information

Seller
  • Cow Cow Technologies LLC
Size
  • 10.5 MB
Category
  • Sports
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
Location
  • This app may use your location even when it isn’t open, which can decrease device battery life.
Languages
English and 10 more
  • English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
4+
Copyright
  • © 2026 Cow Cow Tech.
  • Developer Website
  • Privacy Policy

    • More by Cow Cow Technologies LLC