# About number of submissions

**URL:** <https://community.drivendata.org/t/about-number-of-submissions/11500>\
**Category:** DaT Parkinson's Prediction Challenge\
**Created:** [September 7, 2026, 11:12am UTC](https://community.drivendata.org/t/about-number-of-submissions/11500 "2026-09-07T11:12:18Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ZenithX9271](https://avatars.discourse-cdn.com/v4/letter/z/8dc957/32.png) [@ZenithX9271](https://community.drivendata.org/u/ZenithX9271)\
**Post date:** [September 7, 2026, 11:12am UTC](https://community.drivendata.org/t/about-number-of-submissions/11500/1 "2026-09-07T11:12:18Z")

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Dear Organization team,  
Is the number of submissions are unlimited to submit for leaderboard or just 3, but I’m seeing people had 18-20 submissions in the leaderboard.

what are the 3 submission limit exactly for?

Could you kindly provide a clear information regarding this!  
Thanks for your time.

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**Author:** ![ishashah](https://avatars.discourse-cdn.com/v4/letter/i/f475e1/32.png) [@ishashah](https://community.drivendata.org/u/ishashah)\
**Post date:** [September 8, 2026, 3:33pm UTC](https://community.drivendata.org/t/about-number-of-submissions/11500/2 "2026-09-08T15:33:59Z")

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Hi @ZenithX9271 , the submission limit is 3 submissions per 7 days, so folks with more than 3 submissions have been submitting for several weeks. Hope this helps!