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John Ku
@2014kujo01United States
Main Events
3x3x3 CubeWCA
Personal records
single rankings
Results over time
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3x3x3 One-HandedWCA
Personal records
single rankings
Results over time
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2x2x2 CubeWCA
Personal records
single rankings
Results over time
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Competitions
21 competitions · 8 cities · 0 countries · 0 podiums
Kanto Summer 2026
Kanto Summer 2026Aug 29, 2026Ota, Tokyo1 eventsWCA
00 PRsBelmont Spring 2026
Belmont Spring 2026May 2, 2026Belmont, California1 eventsWCA
00 PRsBay Area Speedcubin' 21 2019
Bay Area Speedcubin' 21 2019Dec 1, 2019San Jose, California1 eventsWCA
00 PRsBerkeley Fall 2019
Berkeley Fall 2019Nov 10, 2019Berkeley, California1 eventsWCA
01 PRsBay Area Speedcubin' 20 2019
Bay Area Speedcubin' 20 2019Oct 12, 2019Fremont, California2 eventsWCA
03 PRsBerkeley Summer 2019
Berkeley Summer 2019Sep 21, 2019Berkeley, California1 eventsWCA
02 PRsBay Area Speedcubin' 17 2019
Bay Area Speedcubin' 17 2019Jun 1, 2019Sunnyvale, California2 eventsWCA
02 PRsBerkeley Spring 2019
Berkeley Spring 2019Apr 21, 2019Berkeley, California2 eventsWCA
02 PRsBerkeley Fall 2018
Berkeley Fall 2018Nov 17, 2018Berkeley, California2 eventsWCA
00 PRsBerkeley Summer 2018
Berkeley Summer 2018Sep 15, 2018Berkeley, California2 eventsWCA
01 PRsWest Coast Cubing Tour - Cupertino 2018
West Coast Cubing Tour - Cupertino 2018Jul 15, 2018Cupertino, California1 eventsWCA
02 PRsBerkeley Spring 2016
Berkeley Spring 2016Apr 10, 2016Berkeley, California2 eventsWCA
00 PRsBerkeley Winter 2016
Berkeley Winter 2016Feb 20, 2016Berkeley, California1 eventsWCA
00 PRsBerkeley Fall 2015
Berkeley Fall 2015Nov 22, 2015Berkeley, California2 eventsWCA
00 PRsHayward Rubik's Rumble 2015
Hayward Rubik's Rumble 2015Nov 7, 2015Hayward, California2 eventsWCA
02 PRsBerkeley Summer 2015
Berkeley Summer 2015Sep 12, 2015Berkeley, California3 eventsWCA
06 PRsBASC 7 2015
BASC 7 2015Jul 11, 2015Sunnyvale, California2 eventsWCA
03 PRsBerkeley Spring 2015
Berkeley Spring 2015Apr 12, 2015Berkeley, California1 eventsWCA
02 PRsBASC 5: Everything But 2x2 2015
BASC 5: Everything But 2x2 2015Feb 28, 2015Sunnyvale, California1 eventsWCA
00 PRsBerkeley Winter 2015
Berkeley Winter 2015Feb 21, 2015Berkeley, California1 eventsWCA
02 PRsBerkeley Fall 2014
Berkeley Fall 2014Nov 23, 2014Berkeley, California1 eventsWCA
02 PRsIs this you?
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