- Wei Qinru
- 616 total number
- China (Nanning)
The most decimal digits memorized in five minutes is 616 by Wei Qinru (China) at the 2019 First ASEAN Junior Memory Open championships in Nanning, China, held on 28–30 August 2019.
Wei bettered her own record of 608, set at the 2018 World Memory Championships in Hong Kong, China, on 20 December 2018.
She set this record immediately after achieving the most playing cards memorized in 30 minutes – 1,100 – at the 2019 Asia Pacific Junior Memory Championships in Kuala Lumpur, Malaysia, held on 26–28 August 2019.