G and J participated in Hamburg during the GBC World Record the 29. November 2025.
The new world record is 1169 modules! The ball used 3 hours round the loop. 63 builders, 275 meters of table.
Balls through the loop
Fri: ca 11700 balls in 7 hours
Sat: ca 12700 balls in 8 hours
Sun: ca 14000 balls in 8 hours
Total: ca 38500 balls in 23 hours

The exhibition took place between friday 28. November and sunday 30. November 2025
Below there is a collection of links for videos and other material from the World Record.
Our “quick” walk around the loop
The celebration when the blue ball had gone through one lap
The official website is found here (not much on it yet) http://gbc-record.cb-bricks.de
All videos found on Youtube from the event. Youtube playlist. Please let me know by sending me an email if you find or have a video that I should add to the playlist.
Video of the blue ball going through the loop for the world record is filmed 29. nov. The first ball to go the entire loop.
In media
Youtube playlist Playlist with all videos I found from the event (Please let me know by sending me an email if you find or have a video that I should add to the playlist.)
NDR: Weltrekordversuch mit Lego-Steinen auf der Spielemesse
NRD / ARD1
Sat1: Spielemesse 2025 in Hamburg eröffnet Sat1
Fink.hamburg: Wahrscheinlich weltlängste Lego-Kugelbahn steht
Fink Hamburg