- Who
- Ethan Chiu
- What
- 18.40 second(s)
- Where
- Denmark (Copenhagen)
- When
The fastest time to build a 25 interlocking plastic brick tower is 18.40 seconds and was achieved by Ethan Chiu (USA) at the Guinness World Records Museum in Copenhagen, Denmark, on 29 March 2023.
This record was achieved in the attempt arena at the Guinness World Records Museum.