Fastest sport stacking individual 3-6-3 stack (WSSA, female)

The fastest sport stacking individual 3-6-3 stack (WSSA, female) is 1.872 seconds, achieved by Si Eun Kim (South Korea) at the Speed Stacks World Championship Challenge 1 in Namdong-gu, Incheon, South Korea, on 26 October 2024.

Kim surpassed her previous time of 1.901 seconds, which she set at the Speed Stacks Asian Open Championship Challenge 2nd in Gwangju, South Korea, on 8 June 2024.

Kim currently also holds the female records for the individual 3-3-3 stack (1.546 seconds) and the individual cycle record (5.005 seconds).

The World Sport Stacking Association (WSSA) reset their records on 1 September 2021, following the introduction of the new G5 timer. Previous records became “legacy records” and a new records database was started.