Most binary digits memorised in 30 minutes

According to Official Guinness Records,

The most binary digits memorised in 30 minutes is 5,445, achieved by Enkhshur Narmandakh (Mongolia), at the 2017 World Memory Championships held in Shenzhen, Guangdong Province, China, on 6-8 December 2017.At the same event, Enkhshur's identical twin Munkhshur set a new world record for the most playing cards memorized in an hour (1,924 cards or 37 decks).

For a complete list of 2017 records, please visit 2017 Guinness Records in China.

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