SMU student Kenneth Tan, a second-year undergraduate was already holding two Singapore memory records – for the fastest recall of one deck of cards and spoken numbers at one digit per second. On 1 September 2017 in SMU, he broke four more memory records which made it to the Singapore Book of Records: Fastest Recall of Two Decks of Cards, taking 11 min 55 sec to memorise and recall; Most Binary Digits Memorised with 524 digits correctly recalled; Most Single Digits Memorised with 228 digits recalled; and Historic/Future Dates Memorised. In the last three events, contestants were given 5 min to memorise and 15 min to recall.