Longest marathon on a fairground/theme park attraction
Who
Sami Vironen
What
51:00 hour(s):minute(s):second(s)
Where
Finland (Vantaa)
When

The longest marathon on a fairground/theme park attraction is 51 hours, achieved by Sami Vironen (Finland), in Vantaa, Uusimaa, Finland, from 30 August to 1 September 2018.

This record was attempted on a 'Waltzer' ride at Tivoli Seiterä funfair.