Alex Cheng

Region	WCA ID	Gender	Competitions	Completed Solves
United States	2019CHEA04	Male	25	951

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	376	451	1490	6.63	7.83	833	272	230
2x2x2 Cube	342	421	1566	1.33	2.68	1690	484	391
4x4x4 Cube	293	369	1428	30.47	36.01	1560	419	329
5x5x5 Cube	231	293	1045	59.50	1:06.54	1081	287	225
6x6x6 Cube	281	365	1263	2:05.70	2:17.34	1380	386	295
7x7x7 Cube	282	375	1385	3:22.12	3:38.52	1506	407	303
3x3x3 Blindfolded	930	1203	5407	3:22.99
3x3x3 Fewest Moves	714	912	4313	40
3x3x3 One-Handed	2141	2940	12272	21.01	25.75	12073	2842	2064
Clock	1467	1772	5836	11.97	17.20	7429	2282	1905
Megaminx	716	996	3734	1:12.42	1:16.42	3040	812	584
Pyraminx	3789	4850	18440	5.98	10.95	29357	7974	6213
Skewb	1069	1373	5167	3.97	8.70	11358	3079	2380
Square-1	300	352	990	9.97	12.64	749	267	233
3x3x3 Multi-Blind	287	371	1734	3/3 25:33

Medal Collection

Gold	Silver	Bronze
1	3	4

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Naticube 2024	Final	6	8.08	9.55	9.73	8.08	9.57	9.85	9.34
	Second round	7	8.83	9.95	9.69	8.83	12.07	9.29	10.86
	First round	3	7.08	8.39	8.46	7.08	8.59	12.84	8.11
CubingUSA New England Championship 2023	Semi Final	29	7.16	9.53	9.64	7.16	10.58	8.47	10.47
	Second round	12	6.76	7.83	6.76	10.86	7.90	7.88	7.70
	First round	24	7.45	9.10	9.94	7.98	9.39	11.38	7.45
Brookline Favorites 2023	Final	5	7.33	8.95	8.92	10.61	7.33	8.67	9.26
	Second round	8	8.46	9.64	10.06	9.81	9.75	8.46	9.37
	First round	10	8.31	10.34	12.54	12.12	8.31	8.49	10.40
Return to Quabbin 2023	Final	9	8.18	9.54	10.43	10.30	10.09	8.18	8.22
	Second round	9	8.00	9.19	8.00	8.02	10.15	9.90	9.66
	First round	6	7.70	8.58	8.60	8.89	8.64	7.70	8.51
Cubehenge 2023	Final	7	7.79	9.64	11.36	9.30	7.79	12.02	8.26
	Second round	8	7.92	9.28	7.92	9.45	9.58	8.81	12.12
	First round	12	8.16	10.21	11.18	10.33	8.16	9.13	12.55
Garden City Winter 2023	Final	9	8.97	10.16	9.65	10.83	13.25	8.97	10.00
	Second round	7	9.72	9.85	9.84	9.72	9.85	10.25	9.86
	First round	18	9.88	12.00	11.07	14.46	9.88	10.47	DNF
Pioneer Valley Cubing B 2023	Second round	13	8.86	10.19	10.41	9.03	11.14	8.86	DNF
	First round	7	8.31	8.86	9.20	10.53	8.31	9.07	8.32
Loon Cubikon 2022	Final	14	8.16	9.88	10.57	10.89	8.19	11.51	8.16
	Second round	11	7.66	9.23	7.66	8.46	8.89	11.62	10.34
	First round	12	7.76	10.26	7.76	10.83	10.23	9.71	11.83
Burke Mountain Cubing 2022	Final	13	9.36	9.90	9.43	12.27	10.21	10.06	9.36
	Second round	14	9.14	10.40	11.75	17.40	10.09	9.14	9.36
	First round	7	8.12	9.34	9.13	9.73	9.16	10.52	8.12
Empire State Fall 2022	Final	12	7.76	10.77	13.96	7.76	11.03	8.23	13.04
	Second round	8	7.37	9.44	7.37	8.93	14.12	9.54	9.85
	First round	7	8.16	9.76	9.93	8.16	11.18	10.44	8.90
Amherst Open 2022	Final	13	7.99	9.76	10.18	7.99	10.65	10.33	8.78
	Second round	12	8.48	9.03	9.81	8.64	8.64	11.85	8.48
	First round	20	9.00	10.26	10.78	11.36	9.00	10.57	9.42
Cubing in Beverly 2022	Final	8	9.13	10.12	10.15	10.92	9.13	11.05	9.29
	Second round	10	8.96	9.89	8.96	11.21	9.00	11.73	9.46
	First round	15	7.90	11.68	7.90	DNF	10.26	12.98	11.80
Granite State 2022	Second round	23	8.91	10.85	11.61	12.75	10.18	8.91	10.75
	First round	18	8.92	10.09	9.95	10.52	8.92	10.80	9.79
Fast In Mass 2022	Final	7	6.63	10.29	10.53	9.63	10.75	10.70	6.63
	Second round	10	8.69	10.70	12.52	12.15	10.46	8.69	9.49
	First round	12	8.30	10.61	11.78	8.30	10.43	9.62	15.14
CubingUSA Northeast Championship 2022	Semi Final	44	9.21	9.53	9.34	9.97	9.21	9.27	DNF
	Second round	43	8.75	9.52	9.75	11.61	8.89	9.91	8.75
	First round	64	9.87	10.42	12.14	11.26	10.11	9.87	9.89
Saint John's Spring 2022	Final	15	7.93	10.53	9.39	11.24	10.95	11.94	7.93
	Second round	11	8.13	9.31	8.40	11.33	8.21	8.13	12.81
	First round	7	8.15	9.05	9.08	8.28	14.78	9.78	8.15
Maine Spring 2022	Second round	13	7.99	9.87	8.50	7.99	10.50	10.60	DNF
	First round	9	8.53	8.88	12.63	8.53	9.09	8.85	8.71
Empire State Winter A 2022	Final	9	9.09	9.90	9.79	9.09	DNF	9.77	10.15
	Second round	8	9.19	9.32	9.21	9.73	9.54	9.19	9.20
	First round	9	8.65	9.94	9.69	8.65	10.15	9.97	11.23
Cubing with the Viking 2020	Second round	18	8.79	11.56	9.36	8.79	10.62	17.22	14.71
	First round	6	8.48	10.16	20.47	8.48	10.74	10.52	9.21
Constitution State Winter 2020	Second round	17	10.00	11.60	10.00	11.60	12.05	11.14	12.55
	First round	7	8.99	10.02	11.23	9.38	10.58	8.99	10.11
BA Four 2019	Final	11	10.89	12.04	12.74	11.95	10.89	11.43	13.47
	Second round	14	10.32	12.63	15.37	DNF	11.36	10.32	11.15
	First round	12	9.95	11.83	12.11	12.03	11.36	14.81	9.95
2x2x2 Cube
Naticube 2024	Final	11	1.40	4.39	5.16	2.66	DNF	1.40	5.35
	First round	13	1.71	4.14	3.61	5.31	5.16	1.71	3.66
CubingUSA New England Championship 2023	Second round	23	2.19	3.18	2.19	3.58	3.37	3.52	2.64
	First round	25	2.28	3.13	2.94	2.74	3.71	2.28	4.52
Cubehenge 2023	Final	11	3.77	5.19	5.18	3.77	4.55	5.85	6.24
	First round	10	2.99	3.37	4.95	3.08	3.07	2.99	3.96
Garden City Winter 2023	Final	1	2.74	3.29	5.60	2.96	3.33	2.74	3.59
	First round	1	2.03	2.68	3.31	2.33	6.75	2.03	2.41
Pioneer Valley Cubing B 2023	Final	12	1.83	3.53	3.96	3.57	1.83	3.76	3.27
	First round	10	3.24	3.73	4.00	3.24	4.50	3.59	3.60
Loon Cubikon 2022	Final	12	3.19	3.75	3.77	3.70	4.88	3.19	3.77
	First round	10	2.97	3.56	4.84	3.58	2.97	3.66	3.44
Burke Mountain Cubing 2022	Final	15	2.96	4.19	3.71	2.96	3.27	5.92	5.59
	First round	6	1.33	2.97	3.92	2.36	1.33	2.64	6.48
Amherst Open 2022	Final	11	3.75	4.26	4.65	3.75	4.23	5.23	3.89
	First round	13	2.98	3.70	3.56	4.15	5.12	3.39	2.98
Cubing in Beverly 2022	First round	23	3.84	4.96	4.08	7.95	4.93	5.86	3.84
Fast In Mass 2022	First round	24	3.27	4.79	5.40	3.27	4.44	4.54	9.06
CubingUSA Northeast Championship 2022	Second round	108	3.92	5.62	6.27	6.41	9.29	4.17	3.92
	First round	47	2.58	3.52	4.98	2.95	3.74	2.58	3.86
Saint John's Spring 2022	First round	24	1.55	4.10	3.86	1.55	4.68	3.94	4.50
Maine Spring 2022	First round	16	3.21	3.90	3.63	3.21	4.37	3.75	4.33
Constitution State Winter 2020	Final	14	3.76	4.30	4.01	4.69	4.54	4.35	3.76
	First round	15	2.77	3.94	3.05	4.78	4.54	2.77	4.22
BA Four 2019	Final	15	3.85	5.43	3.85	6.14	5.55	10.16	4.60
	First round	4	3.37	3.84	4.48	3.44	4.27	3.37	3.80
4x4x4 Cube
Naticube 2024	Final	5	34.29	38.79	39.12	38.14	34.29	39.12	43.49
CubingUSA New England Championship 2023	Second round	35	37.33	42.53	40.66	47.84	37.33	43.56	43.37
	First round	26	33.71	39.81	33.71	41.22	DNF	42.57	35.65
Brookline Favorites 2023	Final	2	32.16	38.19	DNF	35.05	40.91	32.16	38.61
Return to Quabbin 2023	Final	11	35.49	42.29	47.43	39.83	35.49	43.13	43.92
	First round	11	35.84	39.44	43.76	39.33	36.77	42.22	35.84
Cubehenge 2023	Final	6	32.95	36.28	33.07	52.16	36.80	38.98	32.95
Garden City Winter 2023	Final	5	31.45	36.01	40.26	35.75	36.24	36.03	31.45
Loon Cubikon 2022	Final	13	30.47	42.10	40.63	44.75	30.47	47.89	40.92
Burke Mountain Cubing 2022	Final	13	33.92	40.66	38.21	33.92	49.60	44.27	39.50
Empire State Fall 2022	Final	7	34.76	39.25	38.28	42.60	34.76	40.78	38.69
	First round	11	38.88	41.47	38.88	42.73	43.85	42.17	39.52
Cubing in Beverly 2022	Final	7	34.87	38.80	37.16	34.87	45.40	36.38	42.85
Granite State 2022	Final	21	36.98	41.57	43.17	43.30	40.38	41.15	36.98
CubingUSA Northeast Championship 2022	Second round	59	39.71	42.26	39.71	43.79	44.75	39.93	43.07
	First round	61	37.90	43.42	37.90	46.16	49.86	44.61	39.50
Saint John's Spring 2022	Final	13	35.43	39.86	35.43	38.83	37.45	43.29	49.18
Maine Spring 2022	First round	17	35.11	40.13	35.11	40.86	41.79	38.99	40.54
Empire State Winter A 2022	Final	10	38.07	44.97	38.07	43.00	44.60	48.87	47.32
	First round	8	41.42	42.84	44.71	41.42	41.88	48.40	41.94
Cubing with the Viking 2020	First round	19	42.90	49.30	51.03	51.47	55.64	42.90	45.41
Constitution State Winter 2020	Final	21	45.81	49.46	51.41	45.81	1:01.49	47.53	49.45
BA Four 2019	Final	15	45.77	1:03.04	59.03	1:09.25	45.77	1:04.09	1:06.00
	First round	11	51.47	55.09	58.52	54.12	54.96	51.47	56.18
5x5x5 Cube
CubingUSA New England Championship 2023	Second round	18	1:06.35	1:08.99	1:06.35	1:07.15	1:12.17	1:07.65	1:19.77
	First round	33	1:04.65	1:18.96	1:22.60	1:04.65	1:41.49	1:17.40	1:16.87
Brookline Favorites 2023	Final	2	59.50	1:06.54	1:15.80	1:12.87	1:02.88	59.50	1:03.87
Return to Quabbin 2023	Final	8	1:02.80	1:09.32	1:06.76	1:10.82	1:10.38	1:22.98	1:02.80
Cubehenge 2023	Final	5	1:00.74	1:08.71	1:00.74	1:05.99	1:14.68	1:05.91	1:14.22
New Hampshire Spring 2023	Final	4	1:03.78	1:11.12	1:08.57	1:19.13	1:03.78	1:08.59	1:16.19
	First round	4	1:04.83	1:09.60	1:04.83	1:10.77	1:10.38	1:09.16	1:09.25
Mega Minds in Central Square 2023	Final	6	1:00.67	1:10.79	1:11.51	1:12.74	DNF	1:00.67	1:08.13
Garden City Winter 2023	Final	5	1:05.95	1:09.06	DNF	1:06.66	1:09.85	1:05.95	1:10.68
Empire State Fall 2022	Final	7	1:16.32	1:18.04	1:16.50	1:20.48	1:17.13	1:16.32	1:25.00
	First round	4	1:05.05	1:10.59	1:05.05	1:12.65	1:10.53	1:08.58	1:18.67
Cubing in Beverly 2022	Final	3	1:06.15	1:09.32	1:07.23	1:19.11	1:10.64	1:06.15	1:10.10
Granite State 2022	Final	24	1:18.40	1:23.26	DNF	1:18.73	1:23.33	1:27.71	1:18.40
CubingUSA Northeast Championship 2022	Second round	46	1:05.49	1:24.02	1:19.98	DNF	1:19.85	1:32.22	1:05.49
	First round	48	1:16.38	1:19.89	1:28.60	1:17.95	1:23.08	1:16.38	1:18.63
Maine Spring 2022	Final	17	1:18.01	1:22.13	1:22.72	1:23.59	DNF	1:20.08	1:18.01
Cubing with the Viking 2020	Final	12	1:26.54	1:34.61	1:33.68	1:44.42	1:36.81	1:33.35	1:26.54
	First round	10	1:26.23	1:29.95	1:31.68	1:33.73	1:26.23	1:31.75	1:26.43
Constitution State Winter 2020	First round	16	1:22.87	1:28.64	1:26.26	1:45.71	1:34.41	1:25.24	1:22.87
6x6x6 Cube
Return to Quabbin 2023	Final	3	2:10.70	2:17.34	2:10.70	2:22.89	2:18.44
Pioneer Valley Cubing B 2023	First round	17	2:22.92	2:34.76	2:39.95	2:22.92	2:41.41
Empire State Fall 2022	Final	3	2:05.70	2:18.93	2:28.24	2:22.84	2:05.70
	First round	4	2:31.82	2:43.67	2:40.69	2:31.82	2:58.51
Granite State 2022	Final	19	2:42.95	2:50.68	2:42.95	2:53.49	2:55.59
CubingUSA Northeast Championship 2022	First round	58	2:53.22	3:21.08	2:53.22	3:51.26	3:18.76
Empire State Winter A 2022	Final	7	2:38.67	2:45.66	2:38.67	2:43.84	2:54.48
Cubing with the Viking 2020	Final	11	2:57.26	3:19.67	2:57.26	3:01.60	4:00.15
	First round	9	2:53.56	3:00.11	2:53.56	2:56.68	3:10.08
7x7x7 Cube
Return to Quabbin 2023	Final	4	3:22.12	3:38.52	3:42.89	3:50.56	3:22.12
Pioneer Valley Cubing B 2023	First round	17	4:04.65	4:16.02	4:27.50	4:15.90	4:04.65
Empire State Fall 2022	First round	9	5:10.14		5:10.14
Granite State 2022	Final	18	4:23.15	4:28.65	4:26.87	4:35.92	4:23.15
CubingUSA Northeast Championship 2022	First round	58	4:49.50		4:49.50
Cubing with the Viking 2020	First round	14	6:05.39		6:05.39
3x3x3 Blindfolded
Naticube 2024	Final	9	DNF	DNF	DNF	DNF	DNS
Return to Quabbin 2023	Final	13	4:56.91	DNF	DNF	DNF	4:56.91
Pioneer Valley Cubing B 2023	Final	15	DNF	DNF	DNF	DNS	DNS
Burke Mountain Cubing 2022	Final	11	DNF	DNF	DNF	DNF	DNF
Cubing in Beverly 2022	First round	10	DNF	DNF	DNF	DNF	DNS
Maine Spring 2022	First round	15	DNF	DNF	DNF	DNF	DNS
Constitution State Winter 2020	Final	9	3:22.99	DNF	3:22.99	DNF	DNF
3x3x3 Fewest Moves
Back to Cambridge A 2021	Final	9	40	DNF	40	DNF	DNF
Cambridge Challenge 2020	Final	9	50	DNF	DNF	50	DNF
3x3x3 One-Handed
Naticube 2024	First round	21	24.33	27.93	28.94	29.83	27.95	26.90	24.33
Cubehenge 2023	First round	23	24.73	27.38	44.46	24.76	24.73	27.61	29.76
New Hampshire Spring 2023	Final	24	24.24	25.75	27.89	24.57	24.24	32.95	24.80
Garden City Winter 2023	Final	19	21.65	25.96	21.65	25.18	24.78	27.92	32.81
Loon Cubikon 2022	First round	30	24.88	27.61	27.03	29.84	24.88	28.50	27.30
Empire State Fall 2022	First round	18	21.01	26.11	26.76	26.04	25.53	29.80	21.01
Fast In Mass 2022	Final	32	29.67	39.99	29.67	33.48	DNF	56.67	29.81
CubingUSA Northeast Championship 2022	First round	103	26.68	30.98	31.75	36.56	28.21	26.68	32.98
Saint John's Spring 2022	Final	34	22.28	29.29	29.24	33.00	25.64	39.43	22.28
Maine Spring 2022	First round	31	21.43	26.05	21.43	29.13	24.36	27.66	26.12
Empire State Winter A 2022	First round	26	24.08	31.30	28.85	30.48	24.08	49.66	34.58
Clock
Naticube 2024	Final	19	11.97	17.20	13.82	12.76	DNF	25.02	11.97
Cubehenge 2023	First round	35	14.13	DNF	14.13	DNF	DNF	15.83	14.49
Loon Cubikon 2022	Final	30	13.75	17.71	15.31	19.34	33.65	18.49	13.75
Burke Mountain Cubing 2022	Final	27	18.15	21.33	24.96	19.59	18.15	19.44	DNF
Empire State Fall 2022	Final	24	21.71		21.71	DNF
Granite State 2022	Final	29	16.36	20.56	28.38	21.02	18.97	16.36	21.68
CubingUSA Northeast Championship 2022	First round	90	DNF		DNF	DNF
Megaminx
Mega Minds in Central Square 2023	Second round	19	1:12.42	1:16.42	1:16.55	1:17.18	1:29.37	1:15.54	1:12.42
	First round	23	1:17.74	1:29.73	1:29.70	1:32.71	1:26.79	1:35.08	1:17.74
Burke Mountain Cubing 2022	Final	21	1:20.67	1:32.71	1:38.79	1:33.40	1:34.84	1:20.67	1:29.88
Cubing in Beverly 2022	Final	12	1:19.03	1:28.09	1:19.03	1:22.48	1:35.39	1:32.96	1:28.82
Fast In Mass 2022	Final	15	1:12.94	1:21.97	1:12.94	1:20.82	1:30.97	1:14.11	1:36.29
CubingUSA Northeast Championship 2022	First round	59	1:26.88	1:37.38	1:39.36	1:26.88	1:43.72	1:50.97	1:29.05
Saint John's Spring 2022	Final	21	1:24.18	1:30.31	1:27.18	1:26.28	1:47.80	1:37.46	1:24.18
Maine Spring 2022	Final	20	1:13.35	1:25.05	1:33.36	1:21.24	1:29.47	1:24.43	1:13.35
Empire State Winter A 2022	Final	8	1:13.59	1:21.18	1:20.94	1:27.40	1:17.09	1:13.59	1:25.52
Pyraminx
CubingUSA New England Championship 2023	First round	147	10.00	13.16	12.61	22.65	13.48	10.00	13.39
Cubehenge 2023	First round	39	8.30	11.82	11.28	14.60	8.30	9.57	17.36
Mega Minds in Central Square 2023	Final	31	6.16	10.95	6.16	DNF	14.96	9.12	8.76
Amherst Open 2022	First round	94	5.98	15.06	17.87	5.98	10.86	16.45	22.60
Fast In Mass 2022	First round	43	15.54	17.86	15.54	22.09	18.52	16.50	18.56
CubingUSA Northeast Championship 2022	First round	158	13.86	17.01	17.68	21.12	14.84	13.86	18.52
Saint John's Spring 2022	Final	59	9.86	24.91	47.90	13.76	58.96	13.07	9.86
Skewb
CubingUSA New England Championship 2023	Second round	87	12.87	14.31	12.87	13.99	15.87	13.08	DNF
	First round	71	5.99	9.65	5.99	6.18	11.98	10.78	12.73
Empire State Fall 2022	First round	41	12.19	13.66	14.02	12.49	14.48	12.19	15.37
Amherst Open 2022	First round	57	3.97	12.97	12.22	DNF	3.97	15.91	10.78
CubingUSA Northeast Championship 2022	Second round	69	6.68	8.70	10.19	7.43	6.68	8.47	19.73
	First round	85	8.04	10.79	8.04	11.01	11.92	9.45	14.78
Saint John's Spring 2022	Final	42	10.20	13.52	14.54	10.20	14.33	12.37	13.86
Square-1
Naticube 2024	Final	3	13.22	13.89	14.31	15.13	13.57	13.80	13.22
Brookline Favorites 2023	Final	4	11.23	15.49	11.23	19.76	12.31	26.98	14.39
New Hampshire Spring 2023	Final	9	14.71	16.89	20.94	14.71	15.52	15.76	19.38
	Second round	5	10.29	12.94	10.29	18.42	13.16	10.59	15.07
	First round	5	10.61	13.41	13.92	14.65	14.85	10.61	11.66
Mega Minds in Central Square 2023	Final	12	13.42	15.58	15.74	13.42	16.99	15.89	15.12
	First round	10	10.37	13.92	15.83	10.37	23.18	12.97	12.95
Garden City Winter 2023	Final	2	10.98	13.74	15.66	10.98	14.55	15.79	11.02
Pioneer Valley Cubing B 2023	Final	12	11.52	15.69	16.75	11.52	18.96	13.05	17.27
	First round	11	10.29	14.88	17.75	10.29	13.72	16.59	14.33
Loon Cubikon 2022	Final	14	13.84	17.53	25.95	16.53	20.02	16.04	13.84
Burke Mountain Cubing 2022	First round	11	9.97	14.31	11.34	DNF	16.12	9.97	15.46
Empire State Fall 2022	Final	6	10.02	12.64	14.76	10.02	12.18	10.99	19.81
	First round	6	11.99	14.49	18.15	13.77	14.61	15.08	11.99
Fast In Mass 2022	Final	11	10.59	15.17	15.54	18.52	10.59	16.58	13.40
	First round	9	10.17	15.64	13.17	10.17	18.44	16.83	16.92
CubingUSA Northeast Championship 2022	Second round	41	15.29	17.24	16.76	16.42	18.55	28.00	15.29
	First round	45	13.10	19.44	18.16	13.10	19.54	20.61	21.22
Saint John's Spring 2022	Final	18	18.75	24.14	22.94	25.87	18.75	DNF	23.61
Maine Spring 2022	Final	18	13.23	20.72	13.23	21.43	20.81	19.92	23.24
3x3x3 Multi-Blind
Cambridge Challenge 2020	Final	5	3/3 25:33		2/3 25:21	3/3 25:33