According to Official Guinness Records,
The fastest time to complete a giant connect four board by a team of eight is 1 min 8.09 sec and was achieved by Sarah Mueller Gieringer, MP Brennan, Ganeshwaran Jayachandran, Andrew Wind (all USA), Wayne Viegas, Parag Patil (both India), Olann Kerrison (Ireland) and Catherine FM Jones (UK) at an event organised by Worldpay (UK) in London, UK, on 26 June 2018. The record was achieved during a team building event.
For a complete list of 2018 records, please visit 2018 Guinness Records in United Kingdom.