- Paavo "Paavi" Niskala
- 50 hours 4 minutes and 17 seconds hour(s):minute(s):second(s)
- Finland (Helsinki)
The longest video game marathon on a Halo game is 50 hours, 4 minutes and 17 seconds and was achieved by Paavo Niskala (Finland) in Helsinki, Finland, on 27 October 2015.
The record was attempted to celebrate the launch of Halo 5.