Zalman Grossbaum

Region	WCA ID	Gender	Competitions	Completed Solves
United States	2023GROS05	Male	15	633

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	354	413	1433	6.14	8.65	3078	847	672
2x2x2 Cube	1524	1943	7211	1.91	3.29	6167	1721	1356
4x4x4 Cube	327	419	1651	28.85	35.04	2173	563	443
5x5x5 Cube	673	888	3465	1:06.56	1:11.42	2823	709	545
6x6x6 Cube	665	882	3314	2:20.97	2:38.25	3839	1036	781
7x7x7 Cube	1094	1480	5451	4:31.68	4:56.55	5651	1554	1155
3x3x3 One-Handed	2357	3208	13370	19.56	21.45	9026	2151	1570
Clock	464	556	1873	5.75	7.42	2140	630	528
Megaminx	1847	2533	9347	1:30.69	1:42.86	9389	2557	1875
Pyraminx	2202	2833	11051	4.29	8.61	20410	5275	4087
Skewb	1867	2383	8803	4.27	5.97	5484	1439	1118
Square-1	285	324	944	8.73	10.42	544	186	165

Medal Collection

Gold	Silver	Bronze
0	1	1

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
SacCubing XXII 2026	Second round	16	8.23	9.19	10.51	9.39	8.23	8.41	9.78
	First round	25	8.32	10.18	10.56	8.32	17.94	8.77	11.22
Berkeley Spring 2025	Final	14	8.04	9.66	10.97	10.58	8.04	9.14	9.27
	Semi Final	7	8.24	8.65	10.63	8.49	8.70	8.77	8.24
	Second round	13	7.37	8.96	9.47	10.42	9.54	7.37	7.87
	First round	15	6.88	9.07	8.02	9.49	10.19	6.88	9.71
Flushing Glow Open PM 2025	Final	6	8.46	9.93	9.43	8.46	10.17	10.24	10.19
	Second round	7	7.96	9.67	9.33	9.75	10.87	9.93	7.96
	First round	5	7.99	8.81	8.98	8.70	8.76	7.99	9.88
Davis Fall 2024	Final	10	8.69	9.63	8.88	8.69	9.81	10.21	11.59
	Second round	13	7.66	9.54	7.66	10.81	9.82	7.99	10.94
	First round	12	9.08	9.55	9.55	9.80	10.70	9.31	9.08
La La Land 2024	Final	12	9.50	10.23	10.42	10.13	10.13	12.63	9.50
	Semi Final	15	8.37	9.97	11.89	8.37	9.93	10.33	9.65
	Second round	23	7.53	10.05	9.93	10.40	10.83	9.83	7.53
	First round	15	8.61	9.52	10.18	9.18	9.95	8.61	9.44
CubingUSA Western Championship 2024	Semi Final	38	8.83	9.85	8.83	10.62	10.20	9.92	9.43
	Second round	24	6.68	9.08	9.94	9.42	6.68	11.99	7.89
	First round	28	7.53	9.21	8.56	9.99	12.70	7.53	9.07
Folsom Summer 2024	Final	8	8.74	9.49	9.82	9.37	10.08	8.74	9.29
	Second round	14	8.39	10.70	10.88	8.39	10.72	11.19	10.51
	First round	10	8.74	9.71	9.85	8.74	9.52	9.76	12.44
Berkeley Summer 2024	Second round	31	8.12	10.24	10.53	11.59	8.12	9.40	10.80
	First round	26	8.15	10.05	8.15	11.04	10.80	10.10	9.26
Davis Winter 2024	Semi Final	20	8.60	9.58	10.46	9.37	8.60	8.94	10.44
	Second round	20	8.79	9.95	9.88	DNF	10.31	8.79	9.65
	First round	18	8.15	10.04	9.61	11.56	8.15	12.20	8.94
Folsom Winter 2023	Final	10	7.89	10.08	11.79	7.89	12.12	8.96	9.49
	Second round	10	7.77	9.35	8.79	7.77	9.02	10.26	10.25
	First round	16	9.05	10.48	13.08	11.72	9.05	10.07	9.65
Bring the Heat AZ 2023	Final	8	6.14	10.19	12.24	10.73	9.53	6.14	10.30
	Second round	5	8.51	10.25	10.92	10.76	11.41	8.51	9.07
	First round	10	9.54	11.16	10.87	11.19	11.41	14.73	9.54
Bay Area Speedcubin' 50 - Berkeley 2023	Second round	22	8.69	9.95	9.58	11.04	8.69	10.04	10.23
	First round	36	9.77	11.33	13.07	9.77	10.08	10.85	DNF
Sioux City Sunday 2023	Final	9	10.35	10.88	11.17	10.98	10.35	10.82	10.84
	Second round	10	9.14	10.33	11.44	9.14	11.20	9.88	9.92
	First round	16	9.06	10.85	9.06	10.21	11.03	11.32	14.18
Bay Area Speedcubin' 48 - 6.25 Berkeley 2023	Second round	30	9.49	10.96	10.54	12.10	10.80	9.49	11.54
	First round	21	9.92	10.97	10.09	9.92	11.53	11.30	13.98
Berkeley Spring 2023	Second round	44	10.91	11.90	12.05	12.44	10.91	11.22	21.26
	First round	59	9.55	13.09	14.36	9.55	12.76	12.15	DNF
2x2x2 Cube
SacCubing XXII 2026	First round	29	3.15	3.69	3.15	3.56	5.34	3.87	3.64
Berkeley Spring 2025	First round	24	2.45	4.03	6.84	3.53	2.45	3.65	4.92
Davis Fall 2024	Final	8	2.42	3.76	3.56	2.42	4.29	4.97	3.43
	First round	12	1.91	3.29	4.17	DNF	2.46	3.23	1.91
La La Land 2024	Second round	42	2.98	4.40	5.98	4.32	2.98	3.74	5.15
	First round	20	2.66	3.65	3.41	DNF	3.64	3.90	2.66
CubingUSA Western Championship 2024	Second round	103	2.77	5.59	3.69	6.78	6.30	2.77	12.88
	First round	80	2.68	4.44	28.20	4.03	3.63	5.65	2.68
Folsom Summer 2024	First round	36	3.90	5.55	4.66	3.90	DNF	6.13	5.87
Davis Winter 2024	First round	44	3.81	5.29	5.05	5.91	DNF	3.81	4.92
Bay Area Speedcubin' 50 - Berkeley 2023	First round	34	2.35	4.11	4.31	4.26	2.35	5.00	3.77
Sioux City Sunday 2023	Second round	16	3.25	3.93	5.93	4.50	3.25	3.76	3.54
	First round	18	2.45	4.40	4.38	4.43	5.06	2.45	4.39
Bay Area Speedcubin' 48 - 6.25 Berkeley 2023	First round	53	2.80	5.41	6.96	2.80	5.23	4.46	6.53
4x4x4 Cube
SacCubing XXII 2026	First round	12	33.02	35.88	36.48	33.02	39.98	34.90	36.27
Davis Fall 2024	Final	7	28.85	37.52	39.59	50.94	28.85	33.17	39.80
	First round	5	34.12	35.04	36.93	34.12	34.69	35.87	34.56
La La Land 2024	Final	10	36.51	39.18	37.53	40.10	40.35	39.91	36.51
	Second round	12	32.44	40.26	DNF	41.73	40.33	38.72	32.44
	First round	15	40.47	43.15	44.74	40.47	43.92	41.05	44.47
CubingUSA Western Championship 2024	Second round	27	33.90	37.90	DNF	38.02	37.23	33.90	38.46
	First round	27	33.01	39.45	45.84	33.01	36.06	41.61	40.69
Folsom Summer 2024	Final	4	36.42	39.09	39.61	36.42	40.80	37.01	40.64
Davis Winter 2024	Final	10	35.76	37.75	40.86	40.14	35.76	36.06	37.06
Folsom Winter 2023	First round	43	39.25	DNF	DNF	39.25	DNF	43.30	41.79
Bring the Heat AZ 2023	Final	4	34.96	41.43	40.22	34.96	49.99	40.11	43.97
	First round	6	37.24	42.27	55.88	37.24	41.81	45.67	39.33
Bay Area Speedcubin' 50 - Berkeley 2023	First round	23	44.54	45.63	44.98	44.54	47.09	46.91	44.99
Sioux City Sunday 2023	Final	15	39.75	45.55	45.81	47.71	39.75	45.91	44.92
Berkeley Spring 2023	First round	49	52.03	57.05	52.03	56.01	1:00.17	54.96	1:05.55
5x5x5 Cube
SacCubing XXII 2026	Final	14	1:06.56	1:11.42	1:10.58	1:07.71	1:15.98	1:53.96	1:06.56
Berkeley Spring 2025	Final	10	1:08.88	1:12.40	1:10.35	1:22.70	1:15.74	1:11.11	1:08.88
La La Land 2024	First round	29	1:22.29	1:25.95	DNF	1:22.29	1:26.51	1:28.20	1:23.13
CubingUSA Western Championship 2024	First round	37	1:08.31	1:17.13	1:21.35	1:08.31	1:15.80	1:14.24	1:26.48
Berkeley Summer 2024	Final	21	1:13.21	1:22.49	1:21.97	1:13.21	1:21.14	1:26.00	1:24.36
Bring the Heat AZ 2023	Final	5	1:21.38	1:23.52	1:25.68	1:54.10	1:21.38	1:21.84	1:23.04
	First round	6	1:14.72	1:23.27	1:14.72	1:20.71	1:22.33	1:45.38	1:26.77
Bay Area Speedcubin' 48 - 6.25 Berkeley 2023	First round	23	1:32.40	1:37.73	1:34.81	1:42.00	1:45.13	1:32.40	1:36.37
6x6x6 Cube
La La Land 2024	First round	22	2:30.58	2:45.26	3:06.47	2:38.74	2:30.58
CubingUSA Western Championship 2024	First round	39	2:20.97	2:38.25	2:48.08	2:45.70	2:20.97
Berkeley Summer 2024	Final	22	3:02.08	3:13.38	3:15.15	3:22.92	3:02.08
Bay Area Speedcubin' 48 - 6.25 Berkeley 2023	First round	17	3:11.55	3:21.36	3:24.49	3:28.05	3:11.55
7x7x7 Cube
La La Land 2024	First round	22	4:55.21	4:59.12	5:05.73	4:56.41	4:55.21
Folsom Winter 2023	Final	12	4:31.68	4:56.55	4:31.68	5:11.30	5:06.67
Sioux City Sunday 2023	Final	10	4:40.24	5:02.92	4:40.24	5:32.78	4:55.75
3x3x3 Blindfolded
La La Land 2024	First round	23	DNF	DNF	DNF	DNF	DNS
Folsom Winter 2023	Final	14	DNF	DNF	DNF	DNF	DNF
3x3x3 One-Handed
La La Land 2024	Second round	21	19.56	21.45	21.80	22.85	19.56	19.69	31.82
	First round	48	21.35	26.13	25.36	21.35	28.72	24.30	DNF
CubingUSA Western Championship 2024	First round	75	22.83	26.25	31.65	25.67	27.22	25.86	22.83
Berkeley Summer 2024	First round	52	25.94	28.65	30.36	26.25	37.82	25.94	29.33
Bay Area Speedcubin' 50 - Berkeley 2023	First round	43	22.62	24.65	23.54	26.42	27.75	24.00	22.62
Clock
Flushing Glow Open PM 2025	Final	7	6.61	7.42	7.61	6.61	7.04	7.60	7.80
	First round	8	5.75	7.50	6.58	8.91	7.00	5.75	DNF
La La Land 2024	First round	20	8.13	9.12	8.64	8.13	9.01	11.08	9.71
CubingUSA Western Championship 2024	First round	54	10.46	11.68	11.35	11.49	12.28	10.46	12.21
Folsom Summer 2024	Final	16	10.81	15.90	10.81	18.59	14.70	DNF	14.41
Bring the Heat AZ 2023	Final	6	14.39	16.95	17.24	14.39	DNF	18.29	15.31
	First round	6	12.97	16.20	14.97	15.53	22.45	12.97	18.10
Megaminx
Berkeley Spring 2025	First round	29	1:49.40	1:59.87	2:07.53	1:49.40	2:09.67	1:56.11	1:55.96
Davis Fall 2024	Final	24	1:38.66	1:42.86	1:47.60	1:39.92	1:52.80	1:41.07	1:38.66
La La Land 2024	First round	53	1:45.09	2:06.67	1:45.09	1:50.52	2:17.00	2:12.48	2:27.18
Berkeley Summer 2024	Final	44	1:37.37	1:53.38	1:50.08	2:10.23	1:37.37	2:00.47	1:49.60
Davis Winter 2024	Final	30	1:30.69	1:54.73	1:59.45	2:04.98	1:30.69	2:06.82	1:39.77
Bay Area Speedcubin' 50 - Berkeley 2023	Final	23	1:36.35	1:48.74	1:43.22	1:53.94	1:49.05	1:54.68	1:36.35
Pyraminx
SacCubing XXII 2026	First round	40	9.86	12.98	12.87	16.83	10.53	9.86	15.54
La La Land 2024	Second round	53	4.29	10.49	DNF	7.51	13.26	4.29	10.69
	First round	76	10.38	11.51	10.38	10.57	13.49	10.47	13.92
CubingUSA Western Championship 2024	First round	117	7.60	11.86	7.60	9.54	12.29	16.93	13.75
Davis Winter 2024	First round	31	6.50	8.61	6.52	6.80	6.50	DNF	12.50
Folsom Winter 2023	First round	30	5.32	9.72	10.48	5.32	10.11	12.08	8.57
Skewb
La La Land 2024	Second round	19	4.76	5.97	4.76	7.08	6.55	4.94	6.42
	First round	23	4.27	6.34	5.49	6.88	4.27	6.65	7.58
CubingUSA Western Championship 2024	First round	136	5.59	DNF	5.59	6.27	DNF	7.53	DNF
Folsom Summer 2024	Final	11	4.64	9.09	4.64	5.99	DNF	13.35	7.92
	First round	8	4.42	6.56	5.86	4.42	17.28	6.97	6.84
Berkeley Summer 2024	First round	33	7.07	8.58	9.55	DNF	7.07	8.38	7.82
Bring the Heat AZ 2023	Final	7	6.21	7.65	8.22	6.21	7.69	7.73	7.53
	First round	5	6.51	7.35	7.95	6.89	7.26	6.51	7.89
Sioux City Sunday 2023	First round	17	6.09	8.11	10.22	6.09	7.46	7.82	9.06
Square-1
Flushing Glow Open PM 2025	Final	3	12.43	12.94	15.99	12.64	13.16	12.43	13.01
	First round	3	10.38	11.79	12.14	12.97	10.62	12.60	10.38
Davis Fall 2024	Final	4	9.05	12.29	12.69	9.05	14.01	10.18	14.34
La La Land 2024	Final	10	12.18	15.03	15.96	12.18	14.99	14.42	15.69
	First round	7	10.97	12.23	11.38	16.07	10.97	11.66	13.66
CubingUSA Western Championship 2024	Final	14	8.73	13.56	15.37	8.73	13.87	11.45	15.52
	First round	15	11.56	13.57	15.13	13.35	11.56	12.24	15.77
Folsom Summer 2024	Final	2	9.00	10.42	11.81	9.00	9.93	9.86	11.48
	First round	2	10.66	14.75	10.66	14.80	13.64	15.81	DNF
Berkeley Summer 2024	First round	12	11.40	15.12	13.44	11.40	12.86	19.07	20.42
Davis Winter 2024	Final	8	12.93	15.50	12.93	15.52	14.70	16.29	18.15
Folsom Winter 2023	Final	7	11.28	15.00	18.93	13.05	11.28	18.11	13.85
	First round	7	13.18	14.11	13.94	13.18	14.93	14.80	13.58
Sioux City Sunday 2023	First round	15	15.32	19.24	24.08	28.90	15.55	15.32	18.09