- Who
- Unitymedia
- What
- 32,499 total number
- Where
- Germany (Cologne)
- When
The longest chain of glowsticks consists of 32,499 glowsticks, achieved by Unitymedia (Germany), in Cologne, Germany, on 21 March 2017.
The chain had an overall length of 6,491.91 m (21,298 ft 11.01 in).