Longest jigsaw puzzle marathon

Longest jigsaw puzzle marathon
WHO
Hannut Marathon jigsaw contest
WHAT
25 hour(s)
WHERE
Belgium (Hannut)
WHEN
05 January 2022

Held on 30–31 October 2010, the Hannut Marathon jigsaw contest in Belgium gave 112 teams a total of 25 hr to solve as many puzzles (ranging from 1,000–3,000 pieces) as possible.