The Race Without a Start Line*

*Surprise start. 24 hours to finish. No advance notice — stay ready at all times.

MysteryRun is a unique running challenge where races begin at random moments within multi-day windows. No fixed start times, no countdowns - just pure readiness and the thrill of the unexpected.

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Mystery Window:
Race starts anytime in a multi-day period

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24 Hours to Complete:
Once started, finish within 24 hours

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Always Be Ready

Your race could start any moment

🏃‍♂️ Upcoming Mystery Race

MysteryRun Nov'25

Available distances: 1km 5km 10km 21km

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Mystery Window: Nov 01 - Nov 30, 2025
Race will start at a random moment during this period

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Create an account to participate in mystery races!

Join MysteryRun View Details

How MysteryRun Works

Register for Event

Stay Ready

Maintain your fitness during the window period. The race can start at any moment - day or night!

Race Starts!

Get notified when your race begins. You now have exactly 24 hours to complete your chosen distance.

Submit Results

Complete your run and submit your results within result submission window.

Why Mystery Races?

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Unpredictable Challenge

No scheduling around your convenience. Face the challenge when it comes, not when it's convenient.

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True Fitness

Stay consistently ready instead of cramming. Build sustainable fitness that's always race-ready.

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Mental Toughness

Develop the mindset to perform under pressure, with no perfect timing or ideal conditions.

Quick Questions

If you miss the race notification or can't start within a reasonable time, you'll miss that particular race. This is part of the challenge - staying ready and responsive!

You can submit your results through your Strava account (if connected) or manually upload your GPS data, photos, or race details through our platform within the 24-hour window.

Yes! Mystery races can start at any time during the window period - day or night. You have 24 hours to complete it once started, so you can choose when to actually run.