30-minute Binary - All-Time Best Scores

USA

Rank	Competitor	Country	Score	IAM level	Competition
1	ALEX MULLEN	USA	5235	24	World Memory Championships 2017
2	ALEX MULLEN	USA	3944	24	Peak IAM European Open Memory Championship 2016
3	ALEX MULLEN	USA	3885	24	World Memory Championships 2015
4	TANG HUABIN	USA	3465	18	Asia Open Memory Championship 2019
5	JOHN GRAHAM	USA	2100	12	World Memory Championship 2018
6	GONG XUN	USA	1710	10	Asia Open Memory Championship 2019
7	NELSON DELLIS	USA	1635	10	World Memory Championships 2013
8	NELSON DELLIS	USA	1584	10	World Memory Championships 2017
9	NELSON DELLIS	USA	1542	10	World Memory Championships 2015
10	JOHN GRAHAM	USA	1530	12	World Memory Championships 2017
11	NELSON DELLIS	USA	1515	10	German Open Memory Championship 2011
11	NELSON DELLIS	USA	1515	10	World Memory Championships 2014
13	CORAL PARMAR	USA	1485	9	World Memory Championship 1999
14	NELSON DELLIS	USA	1383	10	Asia Open Memory Championship 2017
15	RICK DE JONG	USA	1371	9	World Memory Championships 2015
16	JOHNNY (JUAN) BRIONES	USA	1365	9	World Memory Championships 2013
17	DAVID THOMAS	USA	1290	8	World Memory Championship 1997
18	MAURICE STOLL	USA	1278	8	World Memory Championship 2004
19	BRAD ZUPP	USA	1260	8	World Memory Championships 2014
20	NELSON DELLIS	USA	1230	10	World Memory Championship 2012
21	RICK DE JONG	USA	1215	9	UK Open Memory Championship 2013
22	MAURICE STOLL	USA	1110	8	Memory World Cup 2004
23	TAN ZIHAN	USA	1050	7	Asia Open Memory Championship 2019
23	BRAD ZUPP	USA	1050	8	World Memory Championships 2013
23	RICK DE JONG	USA	1050	9	World Memory Championship 2012
26	DAVID THOMAS	USA	921	8	World Memory Championship 1996
27	RICK DE JONG	USA	909	9	World Memory Championship 2009
28	BRAD ZUPP	USA	867	8	World Memory Championships 2015
29	RICK DE JONG	USA	852	9	UK Open Memory Championship 2010
30	JOHN GRAHAM	USA	840	12	World Memory Championships 2014
31	RICK DE JONG	USA	810	9	UK Open Memory Championship 2011
32	JOSHUA FOER	USA	795	5	World Memory Championship 2006
33	NELSON DELLIS	USA	786	10	UK Open Memory Championship 2011
34	BRAD ZUPP	USA	705	8	World Memory Championship 2012
35	RICK DE JONG	USA	660	9	World Memory Championship 2008
36	RON WHITE	USA	630	4	World Memory Championship 2009
36	NELSON DELLIS	USA	630	10	UK Open Memory Championship 2015
38	LUIS ANGEL ECHEVERRIA	USA	606	4	World Memory Championships 2015
39	RAM KOLLI	USA	582	4	World Memory Championships 2013
40	LUIS ANGEL ECHEVERRIA	USA	488	4	Hong Kong Open Memory Championship 2015
41	LUIS ANGEL ECHEVERRIA	USA	468	4	2nd Spanish Open Memory Championship 2015
42	LANCE TSCHIRHART	USA	435	3	World Memory Championships 2015
43	SCOTT HAGWOOD	USA	420	3	World Memory Championship 2003
44	CHESTER SANTOS	USA	360	3	World Memory Championship 2008
45	YUEN SIN QUEENA CHEUNG	USA	345	2	World Memory Championship 2011
46	TATIANA COOLEY-MARQUARDT	USA	330	2	World Memory Championship 2000
46	RICK DE JONG	USA	330	9	German Open Memory Championship 2009
48	LUIS ANGEL ECHEVERRIA	USA	300	4	World Memory Championship 2012
49	RAM KOLLI	USA	285	4	World Memory Championship 2005
50	AVI CHAVDA	USA	240	2	World Memory Championship 2018
51	JOSEPH SONG	USA	222	1	World Memory Championship 1999
52	EDISON HONG	USA	150	1	World Memory Championship 2000
53	TATIANA COOLEY-MARQUARDT	USA	123	2	World Memory Championship 1998
54	FRANK FELDERBAUM	USA	120	1	World Memory Championship 1995
55	ADEMOLA A AYODELE	USA	105		World Memory Championships 2014
56	JAY ADAMS	USA	0		UK Open Memory Championship 2011
56	YUEN SIN QUEENA CHEUNG	USA	0	2	Hong Kong Open Memory Championship 2015