David Lin

Region	WCA ID	Gender	Competitions	Completed Solves
United States	2012LIND02	Male	32	740

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	662	820	2965	6.78	8.82	3688	1010	798
2x2x2 Cube	2038	2614	9606	2.09	3.35	6864	1923	1525
4x4x4 Cube	1111	1496	6088	35.96	45.09	8881	2165	1595
5x5x5 Cube	1625	2199	8533	1:23.24	1:27.15	7001	1788	1314
6x6x6 Cube	1623	2162	7715	3:10.99	3:21.91	7420	2076	1568
7x7x7 Cube	1450	1948	7112	5:05.57	5:41.41	7284	2041	1538
3x3x3 Blindfolded	1862	2491	10933	7:06.66
3x3x3 One-Handed	2412	3276	13734	19.57	24.75	14495	3371	2466
Clock	8349	10091	29817	52.47
Megaminx	3687	5045	17197	2:10.20
Pyraminx	5319	6853	25528	6.05	10.10	31608	8510	6577
Skewb	3398	4365	15640	5.52	11.67	27345	8120	6392
Square-1	5881	7341	21982	1:11.00

Medal Collection

Gold	Silver	Bronze
1	1	0

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Rubik's WCA World Championship 2025	First round	725	9.32	10.24	11.06	9.32	10.02	10.07	10.62
Belmont Spring 2025	Second round	35	9.42	11.51	14.04	11.96	10.98	11.59	9.42
	First round	17	9.35	9.85	10.35	9.35	9.35	9.84	11.01
SCU I: May the Fourth Be With You 2025	Final	6	6.78	10.36	13.48	6.78	8.96	12.78	9.35
	First round	2	7.83	8.82	8.94	8.93	10.10	7.83	8.60
EVO Sports Expo Cubing - Santa Clara 2025	Final	7	10.92	12.05	12.74	12.36	11.82	10.92	11.96
	Second round	3	8.85	9.35	13.16	9.31	8.90	9.83	8.85
	First round	3	8.67	10.72	14.81	8.95	11.59	8.67	11.61
Bay Area Side Events Day 2025	First round	41	11.27	11.64	11.52	12.01	12.19	11.38	11.27
Berkeley Winter 2025	Second round	19	7.68	9.85	7.68	10.86	10.81	10.50	8.24
	First round	27	9.49	10.65	9.49	15.50	10.91	10.92	10.12
Bay Area Speedcubin' 67 - San Ramon 2025	Second round	29	9.04	10.63	12.66	9.04	10.08	11.96	9.86
	First round	36	9.97	11.98	16.58	11.17	12.78	9.97	12.00
Bay Area Speedcubin' 66 - Belmont 2024	Second round	27	8.20	10.79	9.18	11.67	12.48	8.20	11.52
	First round	29	8.25	10.68	8.25	11.44	11.95	8.94	11.67
Bay Area Speedcubin' 64 LIVE - SSF 2024	Second round	30	8.92	11.09	11.09	DNF	10.29	8.92	11.90
	First round	26	9.64	10.65	11.13	9.64	10.63	DNF	10.20
Bay Area Speedcubin' 63 - Atherton 2024	Semi Final	28	8.55	9.50	8.55	8.92	9.37	10.21	11.45
	Second round	48	10.23	10.83	13.79	11.27	10.96	10.26	10.23
	First round	46	9.62	10.54	11.78	9.62	14.50	9.83	10.02
Bay Area Speedcubin' 62 LIVE - SSF 2024	Final	15	7.87	9.80	9.87	7.87	10.26	10.66	9.26
	Second round	16	8.20	9.72	9.72	9.90	8.20	14.16	9.55
	First round	23	10.41	11.56	10.41	11.84	11.20	11.65	12.88
EVO Sports Expo Cubing - Santa Clara 2024	Final	6	9.96	10.38	9.96	9.99	13.55	10.84	10.31
	Second round	6	8.80	9.98	9.88	10.63	11.85	9.44	8.80
	First round	8	9.52	10.39	9.77	10.03	9.52	DNF	11.37
Bay Area Speedcubin' 59 LIVE - SSF 2024	Second round	31	7.95	11.48	10.76	20.15	9.63	7.95	14.04
	First round	23	9.52	10.52	10.66	11.10	9.80	11.36	9.52
Bay Area Speedcubin' 35 - Pacifica 2022	Second round	25	10.39	11.76	16.34	12.34	10.83	10.39	12.12
	First round	29	10.16	12.58	15.28	11.84	15.70	10.63	10.16
Bay Area Speedcubin' 31A - Mill Valley 2022	Final	15	9.66	11.32	12.40	10.43	9.66	13.60	11.14
	Second round	14	7.71	10.92	10.63	7.71	12.32	10.34	11.79
	First round	11	10.01	11.06	10.01	12.35	10.78	13.30	10.05
Bay Area Speedcubin' 29 PM 2022	Second round	16	9.56	11.75	13.32	13.97	9.56	12.03	9.90
	First round	13	11.05	11.66	11.69	11.05	11.09	12.35	12.20
SacCubing X 2021	Second round	30	7.99	12.08	11.91	12.62	12.24	12.10	7.99
	First round	24	9.03	10.89	10.35	10.59	11.73	12.80	9.03
West Coast Cubing Tour - Cupertino 2018	Second round	45	11.65	13.03	11.65	13.80	13.16	12.23	13.70
	First round	56	12.02	14.05	13.70	17.49	15.85	12.02	12.60
South Enough 2018	Second round	21	11.16	13.31	13.12	15.36	DNF	11.45	11.16
	First round	23	11.45	14.10	12.71	17.86	16.63	11.45	12.96
Bay Area Speedcubin' 9 2016	First round	16	10.78	13.15	12.65	15.61	13.31	10.78	13.48
BASC 7 2015	First round	19	11.83	13.62	11.96	16.74	11.83	15.80	13.10
SPCS Stanford Spring 2015	Second round	22	11.40	16.02	11.40	14.62	17.06	16.66	16.78
	First round	17	12.67	13.81	13.03	14.86	13.93	14.46	12.67
Berkeley Winter 2015	Second round	19	10.41	14.52	15.61	14.33	15.84	10.41	13.61
	First round	27	12.86	15.93	12.86	15.06	17.27	15.46	18.03
BASC 4: Día de los Cubos 2014	First round	26	11.98	15.64	16.83	16.83	11.98	17.60	13.25
Berkeley Summer 2014	Second round	22	13.58	15.50	17.34	25.13	13.63	15.53	13.58
	First round	23	12.61	15.42	12.61	20.06	17.86	14.88	13.53
BASC 3: Flagj Day 2014	Second round	22	13.53	16.97	17.21	18.97	16.27	17.44	13.53
	First round	18	13.59	14.03	13.65	13.59	13.86	17.03	14.58
Bay Area Speedcubin' Summer 2013	Second round	17	11.77	17.47	17.46	17.23	11.77	17.72	21.02
	First round	14	14.63	16.95	18.14	17.14	14.63	17.43	16.28
World Rubik's Cube Championship 2013	First round	334	18.58	20.34	22.58	DNF	18.58	19.12	19.33
Stanford Fall 2012	First round	25	21.63	30.94	43.71	22.63	DNF	21.63	26.47
2x2x2 Cube
Rubik's WCA World Championship 2025	First round	852	2.97	4.13	4.38	4.64	3.38	2.97	6.36
Belmont Spring 2025	First round	31	3.42	3.95	4.21	3.42	4.02	3.68	4.14
EVO Sports Expo Cubing - Santa Clara 2025	Final	1	2.83	3.35	2.83	3.16	3.70	3.20	5.41
Berkeley Winter 2025	First round	42	3.59	4.78	7.33	3.78	3.59	6.61	3.94
Bay Area Speedcubin' 66 - Belmont 2024	First round	19	2.29	3.95	4.55	3.49	4.65	2.29	3.81
Bay Area Speedcubin' 64 LIVE - SSF 2024	First round	31	2.24	4.65	2.24	3.84	6.10	4.15	5.95
Bay Area Speedcubin' 63 - Atherton 2024	Second round	47	2.58	4.34	3.76	6.32	2.95	7.45	2.58
	First round	37	2.78	3.78	4.28	3.50	4.71	3.57	2.78
Bay Area Speedcubin' 62 LIVE - SSF 2024	Final	16	4.13	4.78	5.19	4.51	4.13	5.69	4.64
	First round	15	2.98	3.93	3.25	2.98	3.28	5.27	6.01
EVO Sports Expo Cubing - Santa Clara 2024	Final	2	2.45	3.53	3.36	3.44	3.80	3.95	2.45
Bay Area Speedcubin' 36 2022	Final	11	3.28	4.15	3.79	3.28	5.00	5.90	3.66
	First round	8	2.09	3.66	4.86	4.43	2.09	4.24	2.32
SacCubing X 2021	First round	29	3.37	4.53	5.59	5.46	4.72	3.37	3.41
Bay Area Speedcubin' 9 2016	Final	23	4.87		4.87
SPCS Stanford Spring 2015	Final	11	2.49	4.04	2.49	2.66	5.47	5.91	3.98
Berkeley Winter 2015	Final	16	4.46	5.53	5.63	5.52	5.44	4.46	6.40
	First round	11	3.27	4.74	4.90	4.43	4.88	3.27	4.93
Berkeley Summer 2014	Final	7	5.13	5.46	7.33	5.27	5.13	5.52	5.59
	First round	10	2.91	5.13	8.36	7.25	3.84	4.30	2.91
BASC 3: Flagj Day 2014	Final	8	3.09	4.56	4.40	3.09	4.58	4.69	5.57
	First round	13	3.48	5.72	3.48	6.81	5.24	7.14	5.12
Bay Area Speedcubin' Summer 2013	First round	10	4.93	5.91	6.44	4.93	5.02	6.28	9.80
World Rubik's Cube Championship 2013	First round	225	5.93	6.60	5.93	6.20	7.33	9.59	6.28
Stanford Fall 2012	First round	16	7.22	9.22	9.66	7.22	10.59	8.78	9.21
4x4x4 Cube
Rubik's WCA World Championship 2025	First round	807	39.58	45.67	48.93	43.06	39.58	45.03	55.32
SCU I: May the Fourth Be With You 2025	Final	7	40.42	45.09	40.42	42.39	44.51	55.87	48.38
	First round	9	39.54	49.30	48.79	45.01	54.11	39.54	59.57
Berkeley Winter 2025	First round	59	41.72	DNF	48.66	DNF	46.11	41.72	DNF
Bay Area Speedcubin' 67 - San Ramon 2025	First round	30	35.96	48.73	48.23	35.96	48.81	49.14	49.89
Bay Area Speedcubin' 66 - Belmont 2024	First round	31	43.09	50.23	47.27	51.94	51.59	51.84	43.09
Bay Area Speedcubin' 64 LIVE - SSF 2024	Final	25	46.44	49.43	46.44	47.85	50.37	52.77	50.07
Bay Area Speedcubin' 63 - Atherton 2024	First round	51	45.20	51.04	59.55	45.59	45.20	47.98	1:03.56
Bay Area Speedcubin' 36 2022	First round	23	47.32	49.24	48.42	49.87	54.13	47.32	49.42
Bay Area Speedcubin' 31A - Mill Valley 2022	First round	15	45.19	50.39	1:00.19	45.19	48.44	51.68	51.04
Bay Area Speedcubin' 29 PM 2022	First round	22	49.99	54.69	56.29	55.02	1:14.37	49.99	52.77
SacCubing X 2021	Final	35	49.11	53.73	49.11	1:05.01	55.11	49.85	56.22
South Enough 2018	First round	16	1:03.04	1:08.31	1:08.59	1:03.04	1:12.03	1:17.72	1:04.31
BASC 7 2015	Final	24	1:00.46	1:17.81	1:12.71	1:00.46	1:28.01	1:25.62	1:15.10
SPCS Stanford Spring 2015	Final	21	1:03.52	1:16.17	1:20.66	1:17.10	DNF	1:03.52	1:10.76
Berkeley Winter 2015	Final	24	1:08.43	1:21.22	1:08.43	1:25.86	1:19.34	1:18.46	DNF
Berkeley Summer 2014	First round	23	1:07.08	1:16.18	1:22.08	1:16.13	1:10.33	1:07.08	1:23.56
Bay Area Speedcubin' Summer 2013	Final	14	1:24.15	1:29.49	DNF	1:24.15	1:28.47	1:35.44	1:24.56
World Rubik's Cube Championship 2013	First round	231	1:16.76		1:42.92	1:16.76
Stanford Fall 2012	Final	11	1:43.19		DNF	1:43.19
5x5x5 Cube
Rubik's WCA World Championship 2025	First round	805	1:37.49		1:37.49	1:45.90
Bay Area Slowcubin' 2025	First round	26	1:25.01	1:34.34	1:32.72	1:25.01	1:35.78	1:34.53	1:38.44
Bay Area Speedcubin' 67 - San Ramon 2025	Final	30	1:31.35	1:42.68	1:32.86	1:39.82	1:56.44	1:55.35	1:31.35
Bay Area Speedcubin' 66 - Belmont 2024	Final	20	1:24.03	1:27.15	1:43.66	1:24.03	1:27.91	1:27.16	1:26.39
Bay Area Speedcubin' 63 - Atherton 2024	First round	35	1:23.24	1:34.45	1:34.54	1:40.28	1:23.24	1:34.14	1:34.66
Bay Area Speedcubin' 35 - Pacifica 2022	Final	24	1:24.47	1:40.76	1:38.97	1:47.42	1:35.89	1:51.67	1:24.47
West Coast Cubing Tour - Cupertino 2018	Final	46	1:59.52	2:16.70	2:25.60	2:14.08	1:59.52	2:10.43	3:03.62
Bay Area Speedcubin' Summer 2013	Final	7	DNF		DNF	DNF
World Rubik's Cube Championship 2013	First round	204	2:52.36		2:56.85	2:52.36
6x6x6 Cube
Bay Area Slowcubin' 2025	First round	27	3:25.23	3:41.97	4:12.32	3:28.36	3:25.23
South Bay Weeknight Brain Freeze 4 2024	Final	7	3:18.14	3:21.91	3:18.14	3:21.14	3:26.44
Bay Area Speedcubin' 63 - Atherton 2024	Final	20	3:10.99	3:26.87	3:10.99	3:40.40	3:29.23
Bay Area Speedcubin' 35 - Pacifica 2022	Final	17	3:17.65	3:28.82	3:26.68	3:42.12	3:17.65
7x7x7 Cube
Bay Area Slowcubin' 2025	First round	24	5:05.57	5:41.41	5:59.72	5:58.94	5:05.57
South Bay Weeknight Brain Freeze 4 2024	Final	5	5:29.62	6:17.41	7:23.10	5:59.51	5:29.62
Bay Area Speedcubin' 63 - Atherton 2024	Final	22	DNF	DNF	DNF	DNS	DNS
Bay Area Speedcubin' 35 - Pacifica 2022	Final	14	8:27.87		8:27.87
3x3x3 Blindfolded
Belmont Spring 2025	First round	15	DNF	DNF	DNF	DNF	DNS
Bay Area Slowcubin' 2025	First round	19	DNF	DNF	DNF	DNF	DNS
South Bay Weeknight Brain Freeze 4 2024	Final	9	7:45.83	DNF	9:42.10	7:45.83	DNF
Bay Area Speedcubin' 63 - Atherton 2024	First round	21	7:06.66	DNF	7:06.66	DNS	DNS
3x3x3 One-Handed
Rubik's WCA World Championship 2025	First round	928	19.57	24.75	25.92	19.57	23.12	29.47	25.20
Berkeley Winter 2025	First round	36	23.02	25.32	23.02	26.21	23.55	30.68	26.19
Bay Area Speedcubin' 63 - Atherton 2024	First round	53	23.70	24.91	24.26	23.70	24.19	28.30	26.28
Bay Area Speedcubin' 36 2022	Second round	42	22.14	30.40	28.32	29.98	32.90	DNF	22.14
	First round	33	20.44	27.85	28.01	25.69	29.99	29.84	20.44
Bay Area Speedcubin' 31A - Mill Valley 2022	First round	14	20.43	24.81	20.43	27.78	25.27	23.54	25.62
South Enough 2018	First round	26	25.98	33.45	32.58	35.66	33.77	33.99	25.98
Bay Area Speedcubin' 9 2016	Final	24	27.59	32.40	31.17	36.04	27.59	29.98	36.36
BASC 7 2015	Final	19	29.55	33.22	41.21	35.93	30.58	29.55	33.16
Berkeley Winter 2015	First round	24	28.63	42.32	1:00.91	28.63	1:10.63	29.55	36.50
Berkeley Summer 2014	First round	26	30.56	37.41	36.43	1:18.53	36.41	30.56	39.40
BASC 3: Flagj Day 2014	First round	21	33.82	40.63	42.97	41.84	54.46	37.08	33.82
Bay Area Speedcubin' Summer 2013	Final	14	53.53	1:01.76	1:04.80	DNF	1:05.20	55.28	53.53
World Rubik's Cube Championship 2013	First round	295	1:00.79		1:20.99	1:00.79
Stanford Fall 2012	First round	19	1:38.58		2:24.63	1:38.58
Clock
Belmont Spring 2025	First round	61	52.47		DNF	52.47
Bay Area Speedcubin' 63 - Atherton 2024	First round	78	DNF		DNF	DNF
Megaminx
Bay Area Speedcubin' 63 - Atherton 2024	First round	58	2:11.62		2:15.18	2:11.62
Bay Area Speedcubin' 62 LIVE - SSF 2024	Final	32	2:10.20		2:57.07	2:10.20
Pyraminx
Rubik's WCA World Championship 2025	First round	1253	9.82	12.03	11.32	11.45	13.45	9.82	13.31
Belmont Spring 2025	First round	58	11.29	13.15	12.48	18.59	12.85	14.11	11.29
Bay Area Speedcubin' 66 - Belmont 2024	First round	50	7.74	11.02	9.21	12.90	10.99	7.74	12.86
Bay Area Speedcubin' 63 - Atherton 2024	Second round	77	7.67	11.37	10.39	14.79	13.52	7.67	10.20
	First round	82	6.57	11.84	10.70	11.48	13.35	6.57	14.25
Bay Area Speedcubin' 59 LIVE - SSF 2024	First round	76	12.10	12.75	14.10	12.12	12.71	13.41	12.10
Bay Area Speedcubin' 35 - Pacifica 2022	First round	26	6.05	10.10	16.28	14.74	8.43	7.14	6.05
Bay Area Speedcubin' 31A - Mill Valley 2022	First round	25	8.56	10.62	12.88	11.84	11.36	8.65	8.56
SacCubing X 2021	First round	46	8.31	13.61	14.63	13.98	21.19	12.23	8.31
BASC 7 2015	Final	40	17.47		17.47	17.58
Berkeley Winter 2015	First round	16	7.40	11.41	16.33	7.40	12.96	10.63	10.63
BASC 4: Día de los Cubos 2014	First round	29	11.15	15.01	12.49	16.42	16.12	21.46	11.15
Berkeley Summer 2014	First round	20	15.30	18.24	16.40	20.80	20.22	15.30	18.11
Bay Area Speedcubin' Summer 2013	Final	12	9.33	16.44	16.39	23.44	25.56	9.49	9.33
World Rubik's Cube Championship 2013	First round	248	17.88	22.33	21.09	39.77	17.88	20.69	25.22
Stanford Fall 2012	Final	8	11.41	24.09	33.28	31.41	23.47	17.40	11.41
Skewb
Rubik's WCA World Championship 2025	First round	1151	10.24	11.80	11.40	11.24	12.88	12.77	10.24
Belmont Spring 2025	First round	60	9.46	17.82	16.50	26.67	10.30	26.87	9.46
Bay Area Speedcubin' 67 - San Ramon 2025	First round	43	5.52	11.67	12.34	8.96	13.70	5.52	14.57
Bay Area Speedcubin' 66 - Belmont 2024	First round	50	11.68	12.84	12.78	12.12	23.23	11.68	13.63
Bay Area Speedcubin' 63 - Atherton 2024	Second round	76	11.50	17.55	11.50	28.20	17.27	19.75	15.64
	First round	87	10.98	15.43	27.18	18.26	10.98	14.60	13.44
Berkeley Winter 2015	Final	20	12.15	18.28	22.18	41.16	16.86	12.15	15.80
BASC 4: Día de los Cubos 2014	First round	27	14.05	20.60	15.42	28.43	14.05	31.64	17.95
Berkeley Summer 2014	First round	10	13.13	18.68	19.71	22.78	35.86	13.55	13.13
Square-1
Berkeley Winter 2025	First round	37	1:11.00		5:13.85	1:11.00
Bay Area Speedcubin' 64 LIVE - SSF 2024	Final	41	1:12.10		1:12.10	1:20.87
Bay Area Speedcubin' 63 - Atherton 2024	First round	58	1:12.78		1:18.08	1:12.78
Bay Area Speedcubin' 62 LIVE - SSF 2024	Final	26	1:18.15		1:18.15	DNF
3x3x3 Multi-Blind
Bay Area Slowcubin' 2025	Final	12	DNF		DNF