Derek Tat

Region	WCA ID	Gender	Competitions	Completed Solves
United States	2009TATD01	Male	47	1046

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	431	522	1813	6.52	9.42	4541	1243	963
4x4x4 Cube	1347	1845	7665	39.56	45.96	7956	1947	1415
5x5x5 Cube	1532	2091	8041	1:26.45	1:39.34	8955	2365	1747
6x6x6 Cube	2299	3071	10320	4:17.42	4:41.02	9304	2767	2080
7x7x7 Cube	2084	2803	9565	7:06.80
3x3x3 Fewest Moves	724	931	4258	38
3x3x3 One-Handed	188	234	799	10.61	13.91	938	255	207
Megaminx	1642	2271	8300	1:31.32	1:48.91	9296	2581	1873

Medal Collection

Gold	Silver	Bronze
1	2	4

Results
Map


3x3x3 Cube
Rubik's WCA North American Championship 2024	First round	443	9.34	12.75	11.26	12.16	9.34	14.84	18.10
Rubik's WCA World Championship 2023	First round	416	9.92	10.89	13.43	11.05	11.54	10.08	9.92
CubingUSA Nationals 2023	First round	402	9.78	12.12	13.88	12.23	17.97	10.26	9.78
SacCubing X 2021	Second round	21	9.14	10.01	10.58	9.14	10.01	9.43	15.51
	First round	22	10.17	10.83	11.17	10.63	10.69	11.46	10.17
Bay Area Speedcubin' 24 2020	Final	10	8.44	10.74	12.48	9.83	8.44	11.07	11.32
	Second round	10	7.73	10.81	10.60	11.20	17.45	7.73	10.62
	First round	13	8.89	10.69	8.89	10.21	10.88	14.54	10.97
SacCubing IX 2020	Final	11	8.01	10.07	12.16	8.01	12.99	8.56	9.48
	Second round	12	9.13	9.63	9.13	11.34	9.16	9.59	10.14
	First round	15	8.66	10.33	8.66	16.51	9.30	11.99	9.69
Taiwan Championship 2019	Semi Final	44	9.66	12.64	16.39	11.52	10.78	15.62	9.66
	Second round	10	9.11	9.87	9.11	10.28	9.94	9.40	10.39
	First round	28	9.58	11.40	13.89	12.80	9.58	10.34	11.05
Bay Area Speedcubin' 21 2019	Second round	19	9.92	10.94	12.61	9.92	9.93	10.28	13.30
	First round	16	8.28	9.92	9.35	8.28	10.46	9.95	14.15
Berkeley Fall 2019	Final	12	10.79	11.90	13.23	11.67	13.74	10.79	10.79
	Second round	12	9.82	10.21	9.85	9.82	14.26	10.10	10.69
	First round	19	8.23	11.38	13.13	11.05	13.14	9.96	8.23
Bay Area Speedcubin' 20 2019	Final	12	10.11	10.99	11.28	10.75	16.93	10.11	10.94
	Second round	10	8.90	9.42	9.95	11.49	8.90	8.91	9.39
	First round	19	9.46	11.00	9.46	10.93	12.72	10.63	11.43
Berkeley Summer 2019	Second round	18	7.59	10.03	9.32	12.07	12.00	8.78	7.59
	First round	14	9.09	9.88	10.32	9.53	9.80	11.07	9.09
CubingUSA Nationals 2019	First round	224	9.82	11.41	15.08	12.14	10.62	11.47	9.82
Bay Area Speedcubin' 17 2019	Second round	16	10.17	11.31	10.28	12.06	10.17	13.68	11.60
	First round	16	8.75	12.07	16.49	9.82	8.75	14.90	11.50
SacCubing VII 2019	Final	8	10.05	10.59	10.33	10.91	10.52	10.05	11.82
	Second round	10	9.97	11.13	11.67	10.83	10.88	11.76	9.97
	First round	14	9.24	11.38	11.10	14.93	9.24	11.08	11.96
Berkeley Spring 2019	Final	7	9.46	9.87	9.71	10.34	11.00	9.55	9.46
	Second round	6	8.52	9.53	9.84	9.56	8.52	15.36	9.20
	First round	13	7.45	10.86	10.92	7.45	12.20	14.02	9.46
Bay Area Speedcubin' 14 2019	Final	6	8.53	9.74	11.64	10.00	8.80	10.42	8.53
	Second round	9	9.41	10.17	12.03	10.21	10.37	9.41	9.93
	First round	11	9.06	10.48	9.52	9.06	10.49	11.92	11.43
SacCubing VI 2019	First round	10	8.75	10.42	8.75	12.79	DNF	8.79	9.68
Berkeley Fall 2018	Final	11	9.71	10.73	10.19	9.71	10.88	11.12	12.33
	Second round	11	9.15	10.22	11.52	10.37	9.15	9.21	11.07
	First round	12	9.08	11.02	11.77	11.41	11.86	9.88	9.08
Bay Area Speedcubin' 12 2018	Second round	13	9.39	10.39	11.18	11.09	9.60	10.49	9.39
	First round	28	8.96	12.91	8.96	12.71	12.52	13.51	19.86
Berkeley Summer 2018	Second round	20	11.15	11.53	11.76	11.34	DNF	11.48	11.15
	First round	27	10.39	12.03	11.62	12.21	12.27	12.35	10.39
West Coast Cubing Tour - Cupertino 2018	Second round	29	9.45	11.44	12.41	9.45	11.96	9.94	12.66
	First round	24	8.10	10.81	17.80	8.10	9.95	10.29	12.18
SacCubing IV 2018	Final	11	8.89	11.71	8.89	11.78	12.52	10.82	15.53
	Second round	11	10.06	10.88	11.03	10.06	10.40	11.22	12.44
	First round	7	9.90	10.13	9.90	11.24	9.98	10.21	10.20
Berkeley Spring 2018	Final	6	9.46	10.14	9.46	11.08	9.66	9.68	12.11
	Second round	9	9.33	10.03	9.85	9.85	10.38	10.72	9.33
	First round	7	9.28	10.20	10.37	10.86	12.47	9.36	9.28
Berkeley Winter 2018	Second round	14	9.57	10.77	9.57	10.90	11.07	11.31	10.35
	First round	15	10.48	11.26	11.05	11.26	10.48	11.46	16.73
South Enough 2018	Final	7	8.55	11.48	8.55	12.54	10.55	11.55	12.35
	Second round	6	8.44	10.44	8.44	12.38	9.37	10.41	11.55
	First round	7	9.92	10.92	11.16	10.90	13.65	9.92	10.70
San Ramon Cubed 2017	Final	11	9.81	11.10	10.08	13.81	12.49	10.74	9.81
	Second round	16	8.55	11.50	12.00	11.98	10.53	8.55	12.37
	First round	12	9.52	11.04	12.13	9.52	11.43	11.07	10.63
San Francisco Bay Open 2017	Final	6	9.25	10.77	11.64	9.25	11.40	9.80	11.12
	Second round	9	9.60	11.05	9.60	DNF	9.98	11.38	11.78
	First round	14	9.92	12.61	13.95	9.92	12.06	13.34	12.43
Berkeley Summer 2017	Final	5	9.26	10.51	10.89	9.26	10.35	14.24	10.28
	Second round	11	9.92	10.81	12.32	9.97	12.75	10.13	9.92
	First round	8	8.99	9.87	11.67	8.99	10.13	9.68	9.80
Fresno Fall 2017	Final	8	9.24	10.45	9.24	9.96	12.11	10.18	11.20
	Second round	7	8.52	10.23	10.04	8.52	10.38	11.24	10.27
	First round	7	8.63	10.39	10.37	12.15	11.18	9.62	8.63
SacCubing II 2017	Final	8	9.74	11.02	11.02	11.12	10.91	9.74	12.53
	Second round	9	10.03	11.40	10.55	10.03	11.85	11.81	12.11
	First round	9	8.05	11.29	13.91	8.05	9.67	11.20	12.99
Nisei Week 2017	Second round	16	8.07	11.41	11.03	8.07	10.81	13.68	12.39
	First round	28	10.31	12.25	12.51	10.71	10.31	14.71	13.53
Northwest Championships 2017	Second round	19	10.83	11.38	10.89	14.06	10.83	12.14	11.11
	First round	17	9.50	11.03	11.69	11.70	10.71	9.50	10.68
San Ramon 2017	Final	4	8.37	9.84	8.37	10.15	10.40	8.96	10.71
	Second round	8	10.23	10.93	16.22	11.49	10.65	10.23	10.64
	First round	16	11.42	12.16	11.42	12.44	11.94	12.09	12.53
6.25 Bay Area 2017	Second round	19	6.52	11.23	11.14	6.52	12.52	12.76	10.03
	First round	9	7.40	9.75	10.67	7.40	9.93	8.68	10.64
Bay Area Speedcubin' 10 2017	Final	12	10.05	11.60	12.90	10.51	10.05	14.99	11.38
	Second round	8	9.98	10.73	11.29	10.44	9.98	10.45	11.75
	First round	17	8.60	12.00	12.15	8.60	13.40	13.30	10.55
Armin Open 2017	Second round	13	10.94	11.61	12.44	11.38	11.02	14.34	10.94
	First round	13	11.24	12.21	11.35	13.70	11.24	13.22	12.05
Berkeley Summer 2015	Second round	22	12.70	15.39	12.77	14.31	12.70	19.08	20.55
	First round	14	8.33	12.72	28.43	12.44	12.15	13.56	8.33
US Nationals 2015	Second round	57	10.03	12.06	10.03	12.63	12.26	23.85	11.30
	First round	84	10.54	12.93	10.79	18.20	10.54	16.52	11.48
US Nationals 2014	Second round	122	10.43	15.30	12.77	14.60	20.04	18.52	10.43
	First round	128	11.33	14.44	14.79	13.82	14.72	DNF	11.33
BASC 3: Flagj Day 2014	Second round	9	11.14	12.40	11.36	16.45	12.76	13.09	11.14
	First round	10	11.45	12.81	11.45	15.97	12.36	12.03	14.05
Stanford Fall 2012	Final	5	10.78	11.94	11.21	11.71	17.93	12.91	10.78
	Second round	8	11.91	12.59	12.30	30.90	12.88	11.91	12.59
	First round	7	11.21	12.42	14.11	13.52	11.44	11.21	12.30
United States National Championships 2012	Second round	59	11.78	13.74	18.66	11.78	12.33	15.63	13.25
	First round	74	11.50	14.48	13.58	18.15	14.08	11.50	15.78
Stanford Fall 2011	First round	32	12.81	23.84	15.90	30.13	DNF	12.81	25.50
Berkeley Fall 2010	Final	8	13.38	14.57	14.61	15.53	13.58	13.38	17.27
	Second round	9	11.71	15.42	1:08.03	11.71	16.46	15.25	14.56
	First round	14	14.97	17.72	21.55	14.97	17.43	19.19	16.53
Berkeley Spring competition 2009	First round	29	17.41	22.11	23.33	31.06	17.41	19.06	23.93
EPGY Stanford Winter 2009	First round	38	21.83	24.73	30.55	26.19	25.77	22.22	21.83
4x4x4 Cube
Rubik's WCA North American Championship 2024	First round	285	39.56	45.96	50.36	44.94	39.56	42.59	51.16
Rubik's WCA World Championship 2023	First round	447	45.98	51.61	45.98	54.35	58.02	47.30	53.18
CubingUSA Nationals 2023	First round	393	45.48	52.62	53.27	47.99	1:00.86	45.48	56.59
SacCubing X 2021	Final	26	42.35	47.59	50.15	47.47	42.35	47.62	47.68
Bay Area Speedcubin' 24 2020	Final	23	47.01	52.27	50.69	47.01	2:06.45	55.08	51.05
Taiwan Championship 2019	Second round	51	45.54	53.37	59.39	45.54	50.69	50.19	59.23
	First round	43	40.96	47.48	50.19	49.79	47.31	40.96	45.33
Berkeley Fall 2019	Final	23	48.39	50.41	53.93	48.39	48.51	52.50	50.21
CubingUSA Nationals 2019	First round	221	46.71	48.25	51.58	47.54	48.14	46.71	49.07
SacCubing VII 2019	Final	13	42.31	49.99	52.76	42.31	50.20	47.01	1:03.02
Berkeley Spring 2019	First round	18	43.31	48.49	1:03.41	43.31	51.15	48.18	46.13
SacCubing IV 2018	First round	20	40.83	56.28	40.83	56.39	59.85	1:02.52	52.60
San Ramon Cubed 2017	Final	13	43.01	49.23	46.93	48.91	51.86	43.01	1:01.23
SacCubing II 2017	First round	21	55.90	59.17	DNF	56.15	1:04.55	55.90	56.81
Northwest Championships 2017	First round	24	44.01	50.52	51.24	48.07	58.14	44.01	52.26
San Ramon 2017	First round	14	51.62	55.02	57.46	54.23	51.62	53.36	1:00.46
Berkeley Summer 2015	Final	12	51.09	53.79	52.78	58.30	51.09	55.55	53.05
US Nationals 2015	Semi Final	46	40.75	52.27	47.94	55.48	53.39	1:01.66	40.75
	Second round	39	44.85	48.48	46.13	48.22	44.85	58.24	51.10
	First round	77	47.29	53.88	57.59	52.22	51.84	1:00.38	47.29
US Nationals 2014	Second round	84	47.12	55.89	47.12	1:01.67	1:01.69	48.09	57.92
	First round	82	52.84	55.20	53.66	56.43	1:05.69	55.50	52.84
United States National Championships 2012	First round	79	1:03.32	1:10.17	1:25.56	1:15.15	1:06.81	1:08.54	1:03.32
Berkeley Spring competition 2009	Final	20	1:52.46		2:10.46	1:52.46
5x5x5 Cube
Rubik's WCA North American Championship 2024	First round	362	1:36.30	1:53.32	2:05.88	1:57.60	1:53.17	1:49.20	1:36.30
Rubik's WCA World Championship 2023	First round	408	1:30.83	1:42.47	1:37.93	1:49.28	1:42.73	1:46.75	1:30.83
CubingUSA Nationals 2023	First round	367	1:42.31	1:52.91	2:02.58	1:49.37	1:42.31	1:46.78	2:31.26
Taiwan Championship 2019	First round	62	1:55.39		1:55.39	1:55.76
CubingUSA Nationals 2019	First round	245	1:36.65	1:42.79	1:39.93	1:36.65	2:05.02	1:47.98	1:40.46
SacCubing VII 2019	Final	16	1:32.99	1:51.56	1:54.79	1:47.09	1:32.99	1:52.80	DNF
SacCubing VI 2019	Final	20	1:26.45	1:45.50	1:26.45	1:48.72	1:38.56	2:00.75	1:49.22
Berkeley Fall 2018	Final	17	1:33.70	1:39.34	1:41.81	1:38.93	1:37.27	1:33.70	DNF
SacCubing IV 2018	First round	19	1:44.27	1:51.11	1:53.51	1:55.51	1:44.32	2:02.09	1:44.27
San Francisco Bay Open 2017	First round	19	1:42.89	2:02.93	2:09.42	1:42.89	2:06.46	1:52.91	2:16.25
SacCubing II 2017	Final	24	2:06.78	2:13.54	2:12.30	2:07.59	2:20.74	2:06.78	2:30.19
Northwest Championships 2017	First round	48	1:57.06	2:04.59	2:04.56	1:57.06	2:17.69	2:11.07	1:58.15
6.25 Bay Area 2017	Final	29	1:51.80	1:58.37	2:08.47	1:57.41	1:51.80	1:51.97	2:05.72
Berkeley Summer 2015	Final	12	1:43.81	1:57.19	1:56.83	2:08.08	1:57.65	1:43.81	1:57.09
US Nationals 2015	First round	86	1:50.17	1:55.90	2:01.83	1:50.30	1:58.11	1:50.17	1:59.29
US Nationals 2014	First round	121	2:06.00	2:20.14	2:19.96	2:06.00	2:26.02	2:57.78	2:14.43
United States National Championships 2012	First round	103	2:52.81		2:52.81	DNF
6x6x6 Cube
Berkeley Spring 2019	Final	20	5:01.31		5:01.31
Berkeley Summer 2018	Final	24	4:17.42		4:17.42
Berkeley Winter 2018	Final	23	4:30.63	4:41.02	4:30.63	4:41.40	4:51.03
SacCubing III 2018	Final	28	5:38.89		5:38.89
6.25 Bay Area 2017	First round	25	5:27.80		5:27.80
US Nationals 2015	First round	102	DNF		DNF
US Nationals 2014	First round	102	5:49.64		5:49.64
7x7x7 Cube
Berkeley Spring 2019	Final	19	7:06.80		7:06.80
SacCubing VI 2019	Final	17	DNF		DNF
Berkeley Fall 2018	Final	18	8:08.32		8:08.32
Berkeley Winter 2018	Final	20	DNF		DNF
SacCubing III 2018	Final	23	7:09.80		7:09.80
Northwest Championships 2017	First round	28	DNF		DNF
San Ramon 2017	Final	15	DNF		DNF
US Nationals 2015	First round	82	7:42.83		7:42.83
US Nationals 2014	First round	99	8:35.87		8:35.87
3x3x3 Fewest Moves
Taiwan Championship 2019	Final	22	39	DNF	43	39	DNS
SacCubing VI 2019	Final	15	DNF		DNF
Berkeley Spring 2018	Final	5	39		39
Northwest Championships 2017	Final	28	42	DNF	42	DNS	DNS
US Nationals 2015	Final	68	38	DNF	42	DNS	38
US Nationals 2014	Final	88	41	DNF	41	DNS	DNS
United States National Championships 2012	Final	43	43		43	DNS
3x3x3 One-Handed
Rubik's WCA North American Championship 2024	First round	213	16.39	19.11	20.97	16.39	19.02	20.53	17.79
Rubik's WCA World Championship 2023	First round	226	16.20	19.18	22.79	19.09	16.20	18.37	20.08
CubingUSA Nationals 2023	First round	147	13.94	18.36	13.94	20.43	16.92	22.53	17.72
Bay Area Speedcubin' 24 2020	Final	10	13.21	17.96	14.68	25.55	29.86	13.21	13.65
	First round	3	12.66	14.44	12.66	15.23	13.02	15.08	22.92
SacCubing IX 2020	Final	4	15.10	16.01	16.18	15.53	18.77	16.33	15.10
	First round	7	13.26	17.13	DNF	13.26	21.34	14.54	15.52
Taiwan Championship 2019	Final	6	11.74	15.88	14.39	16.01	11.74	22.50	17.25
	Second round	4	13.47	15.01	16.22	13.47	16.06	14.81	14.17
	First round	6	13.96	15.79	15.46	DNF	13.96	15.95	15.96
Berkeley Fall 2019	First round	20	15.05	21.44	15.05	32.07	16.58	15.66	DNF
Bay Area Speedcubin' 20 2019	Final	7	12.10	18.55	12.10	33.04	18.13	19.00	18.52
	First round	5	14.57	16.30	21.13	15.26	14.57	16.29	17.34
CubingUSA Nationals 2019	Second round	46	14.14	16.55	16.35	18.15	14.14	18.83	15.14
	First round	60	14.46	16.91	16.18	18.28	16.28	18.68	14.46
Bay Area Speedcubin' 17 2019	Final	6	12.97	17.83	18.37	21.27	18.49	12.97	16.64
	First round	2	12.63	15.04	12.63	13.01	DNF	15.41	16.70
SacCubing VII 2019	Final	2	13.39	16.18	16.54	17.41	14.59	20.07	13.39
	First round	2	14.91	16.68	17.43	DNF	17.57	14.91	15.05
Bay Area Speedcubin' 14 2019	Final	3	13.84	14.68	14.15	13.84	19.41	14.23	15.65
	First round	5	13.88	15.33	13.88	16.55	16.23	14.53	15.23
SacCubing VI 2019	Final	5	10.61	16.06	12.44	10.61	16.52	19.23	DNF
	First round	2	11.44	15.50	11.44	17.02	16.05	13.42	DNF
Berkeley Summer 2018	Final	9	15.45	18.58	19.00	15.45	20.19	21.91	16.55
	First round	6	15.30	15.86	16.31	15.30	15.42	18.10	15.85
Berkeley Spring 2018	Final	4	12.22	16.85	16.49	12.22	19.29	17.17	16.89
	First round	1	12.74	14.37	18.16	14.15	14.64	12.74	14.33
Berkeley Winter 2018	Final	6	15.16	17.63	17.46	18.89	19.76	16.55	15.16
	First round	4	16.51	17.06	16.51	16.89	DNF	17.11	17.19
South Enough 2018	Final	1	14.58	15.27	14.58	17.67	15.37	14.70	15.73
	First round	3	13.57	17.02	13.57	18.20	18.09	16.33	16.65
Berkeley Summer 2017	Final	3	12.41	16.44	21.83	13.88	12.41	17.16	18.27
	First round	1	12.88	14.64	15.35	14.09	15.44	14.48	12.88
Fresno Fall 2017	Final	3	12.48	13.91	14.44	12.48	13.47	15.35	13.82
	First round	5	12.94	15.83	17.02	16.16	12.94	21.87	14.31
Nisei Week 2017	Final	8	14.72	16.99	14.72	15.97	16.90	18.96	18.09
	First round	11	14.87	16.92	14.87	17.56	22.43	15.77	17.44
Northwest Championships 2017	Final	9	13.22	17.54	18.50	13.22	17.48	16.64	21.20
	First round	6	12.78	15.97	16.01	13.33	18.57	21.47	12.78
Bay Area Speedcubin' 10 2017	Final	2	14.00	15.33	15.59	14.00	15.17	15.24	20.89
	First round	5	14.60	18.01	18.26	18.25	14.60	25.62	17.51
Berkeley Summer 2015	Final	3	16.29	17.72	16.29	19.31	17.78	17.61	17.77
	First round	4	16.77	19.49	17.50	28.51	20.01	16.77	20.96
US Nationals 2015	Semi Final	18	16.51	18.28	22.76	17.66	17.16	20.02	16.51
	Second round	8	14.29	15.75	15.43	16.28	15.53	14.29	16.65
	First round	15	15.91	17.81	18.28	17.37	15.91	17.77	31.49
US Nationals 2014	Final	14	14.25	19.20	19.48	21.55	19.02	19.11	14.25
	Semi Final	13	16.16	17.49	17.85	18.12	16.16	16.50	19.74
	Second round	17	14.78	17.66	14.78	17.36	19.95	16.07	19.54
	First round	17	14.38	17.94	14.38	17.00	16.38	20.45	22.78
BASC 3: Flagj Day 2014	Final	6	14.62	18.51	16.91	14.62	18.61	20.00	20.69
	First round	7	16.99	20.40	24.07	17.00	26.20	16.99	20.12
Stanford Fall 2012	First round	9	18.47	25.44	24.36	23.25	18.47	28.71	47.78
United States National Championships 2012	Semi Final	18	18.09	19.80	18.09	20.65	20.38	18.36	23.62
	Second round	14	17.58	19.30	17.86	18.03	22.90	17.58	22.00
	First round	13	16.50	18.70	47.13	16.50	16.94	19.46	19.71
Stanford Fall 2011	Final	4	17.50	19.16	18.93	17.50	22.13	17.70	20.86
	First round	5	17.65	22.25	23.31	DNF	22.72	17.65	20.71
Berkeley Fall 2010	First round	6	19.34	27.20	23.75	35.08	19.34	33.78	24.06
EPGY Stanford Winter 2009	First round	21	57.06	58.43	59.16	57.06	58.08	58.05	DNF
Megaminx
Taiwan Championship 2019	First round	34	1:31.32	1:48.91	1:55.33	1:31.32	1:37.95	2:00.70	1:53.45
Bay Area Speedcubin' 20 2019	Final	24	2:03.98	2:10.08	2:03.98	2:20.19	2:09.19	2:16.05	2:05.01
SacCubing VI 2019	Final	17	1:47.19	2:00.47	1:47.19	1:55.50	2:11.80	2:26.17	1:54.11
SacCubing II 2017	Final	22	3:07.54		3:07.54
Northwest Championships 2017	Final	51	3:13.94		3:13.94	DNF
6.25 Bay Area 2017	Final	24	3:10.24		3:10.24	DNF
Bay Area Speedcubin' 10 2017	Final	14	2:37.75		2:37.75	DNF
US Nationals 2015	First round	58	2:14.13		2:14.13	2:22.32
US Nationals 2014	First round	81	2:38.43		2:38.43	2:43.15
3x3x3 With Feet
Berkeley Spring 2019	Final	11	DNF		DNF	DNF
San Ramon Cubed 2017	Final	8	DNF		DNF