Congratulations Speed Stackers!
624,390 stackers participated in the world speed stack day and broke the Guinness World Record!
On November 8th, 624,390 stackers from 2,833 schools and organizations from 25 countries took part in breaking the world record for most people speed stacking on one day. The previous record was 622,809.
- Stacker Participation Certificates: Stackers, click here to download your own personalized Participation Certificate.