Hyo-Min Seo (서효민)

Region	WCA ID	Gender	Competitions	Completed Solves
Republic of Korea	2013SEOH01	Male	24	608

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	6	62	209	4.94	8.22	1687	577	34
2x2x2 Cube	272	5135	19488	2.85	4.68	20706	5985	359
4x4x4 Cube	53	747	2211	31.26	36.35	2205	749	53
5x5x5 Cube	86	1192	3469	1:09.76	1:11.99	2383	816	62
3x3x3 Fewest Moves	43	579	2377	33
3x3x3 One-Handed	4	48	142	8.41	12.05	325	111	7
Megaminx	82	1133	4102	1:08.85	1:17.59	4068	1135	79
Pyraminx	421	10135	38018	7.76	8.65	18613	5329	246
Skewb	449	8705	35440	10.22	12.97	28713	7346	382

Medal Collection

Gold	Silver	Bronze
12	4	2

Record Collection

WR	CR	NR
	2	7

Competition	Round	Place	Single		Average		Solves
3x3x3 Cube
Anyang Haseyo 2025	Final	11	7.87		8.97		8.40	9.23	7.87	9.31	9.27
	Second round	9	6.90		8.42		8.61	8.44	9.38	8.22	6.90
	First round	18	8.06		9.71		8.06	9.11	9.52	10.49	10.88
Prime Cubing Day Seoul 2024	Final	8	7.60		8.71		9.71	10.77	8.54	7.87	7.60
	First round	12	7.60		9.26		8.96	9.21	9.61	9.85	7.60
Korean Championship 2023	Final	5	7.57		8.22		7.57	9.37	7.63	13.37	7.67
	Semi Final	7	7.59		8.70		9.10	7.59	10.49	8.17	8.82
	Second round	8	6.88		8.55		8.06	9.95	7.63	6.88	12.31
	First round	5	7.28		8.37		8.66	9.05	7.28	8.81	7.64
Suncheon Fall 2023	Final	5	7.52		8.34		8.49	8.40	10.44	8.12	7.52
	Semi Final	9	6.87		8.35		6.87	10.41	8.11	9.09	7.84
	Second round	10	8.04		8.80		9.00	8.40	9.01	11.02	8.04
	First round	7	7.23		8.54		7.23	7.70	9.01	8.90	9.61
Rubik's WCA World Championship 2023	Second round	172	7.75		8.95		9.57	9.46	7.82	11.23	7.75
	First round	187	7.90		8.87		9.64	8.00	7.90	9.21	9.41
Seoul Spring 2023	First round	18	8.40		9.75		13.47	11.85	8.40	8.53	8.88
Daegu Hot Spring 2023	Final	6	7.74		8.60		9.05	8.15	9.98	8.60	7.74
	First round	8	8.44		8.76		8.86	8.84	8.59	9.08	8.44
Korean Championship 2022	Semi Final	12	7.75		9.03		9.95	9.32	7.75	9.51	8.27
	Second round	29	8.92		10.18		10.44	10.01	8.92	10.10	10.94
	First round	22	8.96		9.93		8.96	14.22	10.44	9.66	9.69
Seoul Summer 2022	First round	14	8.71		9.18		8.71	8.98	8.98	10.68	9.59
Cubing Korea 2019	Final	6	7.90		9.01		7.90	9.50	9.96	9.31	8.23
	Second round	8	8.24		8.74		8.34	8.73	8.24	10.28	9.16
	First round	11	7.82		9.30		10.67	8.12	DNF	9.11	7.82
Korean Championship 2017	Final	3	8.21		8.76		8.21	10.58	9.01	9.00	8.28
	Semi Final	2	7.79		8.78		8.97	8.02	9.36	7.79	9.85
	Second round	3	8.23		9.02		8.23	9.14	8.98	8.95	9.43
	First round	5	7.64		9.24		9.56	10.22	7.94	10.34	7.64
Korean Spring Picnic 2017	Final	1	7.78		8.79		7.78	8.71	15.13	8.39	9.28
	First round	1	8.00		8.38		8.18	8.00	9.30	8.35	8.61
3x3x3 HanMaDang 2017	Final	4	7.55		9.05		10.50	9.41	8.35	9.38	7.55
	First round	5	9.29		9.78		10.00	9.88	9.29	9.46	10.59
Korean Championship 2016	Final	7	8.46		9.77		8.77	11.25	10.25	8.46	10.28
	Semi Final	3	4.94	AsR	9.13		9.35	9.36	4.94	9.19	8.86
	Second round	6	7.52		9.60		7.52	8.42	9.95	10.86	10.42
	First round	3	8.19		9.47		9.13	8.19	10.67	12.02	8.62
Jeonju Spring 2016	Final	1	8.08		8.70		8.97	8.08	8.92	8.20	11.22
	Second round	2	8.02		8.76		9.42	8.66	10.44	8.02	8.19
	First round	4	9.52		10.75		10.02	12.68	11.78	10.44	9.52
Korea Winter 2015	Final	2	8.44		9.15		9.78	8.44	9.02	9.23	9.21
	Second round	3	9.55		9.87		11.43	9.55	9.86	9.72	10.03
	First round	2	7.57		9.18		10.14	12.03	9.49	7.90	7.57
Good Cube Show Korea 2015	First round	3	8.88		9.16		9.00	8.88	9.38	9.63	9.11
Spring Comes 2015	Final	2	8.25		9.03		9.61	9.48	8.40	9.22	8.25
	First round	2	8.93		10.41		8.93	11.52	10.80	10.05	10.37
Happy Sheep Year 2015	Final	8	8.21		21.93		8.21	10.43	DNF	46.22	9.14
	Second round	3	8.46		9.21		9.12	8.46	8.61	12.19	9.89
	First round	2	8.34		9.26		9.22	9.65	9.77	8.34	8.92
Korean Christmas Cup 2014	Final	2	7.21		8.29		7.21	7.90	8.16	8.82	10.55
	First round	2	8.33		9.41		8.33	11.32	9.16	8.91	10.16
Korea New Year 2014	Final	6	9.31		10.12		9.69	9.85	9.31	10.81	11.35
	Second round	6	8.44		10.40		9.52	10.97	10.72	8.44	13.02
	First round	3	9.49		9.83		10.19	10.35	9.49	9.74	9.56
Korean Winter 2013	Final	3	7.60	NR	10.18		7.60	11.44	10.32	10.01	10.21
	Second round	12	10.29		11.14		11.68	12.72	11.36	10.29	10.37
	First round	1	8.48		9.65		8.48	9.10	9.27	15.98	10.58
Korean Style 2013	Final	5	9.75		11.06		11.44	DNF	11.41	9.75	10.33
	Second round	5	9.46		10.75		9.46	10.59	10.90	10.77	11.93
	First round	3	8.72		10.68		12.31	8.72	11.15	9.43	11.47
2x2x2 Cube
Rubik's WCA World Championship 2023	First round	447	4.62		5.37		5.94	4.66	7.52	4.62	5.52
Daegu Hot Spring 2023	Final	31	3.57		4.68		5.36	4.02	4.94	5.08	3.57
Korean Championship 2017	First round	26	2.85		4.84		2.85	6.30	4.20	7.50	4.02
Good Cube Show Korea 2015	First round	15	3.79		4.77		5.00	5.07	4.54	4.78	3.79
Korean Christmas Cup 2014	Final	16	4.50		5.27		5.55	7.16	5.21	5.04	4.50
	First round	19	4.17		5.15		4.99	4.55	4.17	5.92	6.88
4x4x4 Cube
Anyang Haseyo 2025	Second round	18	31.26		36.35		34.93	31.26	37.53	39.90	36.60
	First round	17	37.03		38.05		46.08	38.59	37.28	38.28	37.03
Daegu Hot Spring 2023	First round	41	43.04		58.84		1:30.29	49.36	52.38	1:14.78	43.04
Seoul Winter 2019	Final	21	42.86		47.28		49.97	45.08	47.61	42.86	49.16
Korean Championship 2017	First round	32	45.31		55.70		DNF	45.31	50.02	1:01.58	55.50
Korea Winter 2015	Final	6	42.60		44.26		44.56	50.44	43.87	44.34	42.60
	First round	8	45.19		46.04		45.19	54.49	46.72	45.70	45.71
Good Cube Show Korea 2015	First round	5	37.90		42.31		39.98	41.90	45.05	49.83	37.90
Spring Comes 2015	Final	6	40.51		45.39		45.77	44.65	47.44	45.74	40.51
Korean Winter 2013	Final	20	52.69		1:00.68		1:01.86	52.69	1:03.23	57.26	1:02.93
Korean Style 2013	Final	9	49.30		55.30		49.30	55.16	53.08	57.65	1:01.27
5x5x5 Cube
Prime Cubing Day Seoul 2024	First round	35	1:11.27		1:23.81		1:46.49	1:11.27	1:27.03	1:25.06	1:19.34
Rubik's WCA World Championship 2023	First round	194	1:09.80		1:11.99		1:09.80	1:23.48	1:13.67	1:11.53	1:10.77
Daegu Hot Spring 2023	Final	8	1:14.83		1:17.84		1:18.16	1:14.83	1:21.36	1:19.61	1:15.75
	First round	8	1:09.76		1:17.02		1:20.59	1:21.60	1:10.62	1:19.86	1:09.76
Cubing Korea 2019	Final	26	1:28.07		1:34.89		1:39.54	1:36.32	1:28.07	1:28.81	1:39.94
Seoul Winter 2019	Final	16	1:24.33		1:27.40		1:32.55	1:24.33	1:26.37	1:28.76	1:27.07
Korean Championship 2017	Final	8	1:19.39		1:25.40		1:28.80	1:20.71	1:19.39	1:27.38	1:28.12
	First round	7	1:10.79		1:24.48		1:33.59	1:28.46	1:17.68	1:10.79	1:27.29
Korean Championship 2016	Final	6	1:14.74		1:26.27		1:30.62	1:14.74	1:53.33	1:24.82	1:23.38
	First round	8	1:20.78		1:32.44		1:32.99	2:35.18	1:20.78	1:34.75	1:29.58
Jeonju Spring 2016	Final	6	1:15.72		1:19.96		1:19.55	1:17.94	1:41.98	1:15.72	1:22.39
	First round	8	1:23.63		1:26.65		1:25.63	1:28.81	1:26.49	1:23.63	1:27.82
Korean Winter 2013	Final	11	1:48.60		1:53.10		1:52.04	1:48.60	1:56.57	2:14.68	1:50.69
3x3x3 Fewest Moves
3x3x3 HanMaDang 2017	Final	1	33				33
3x3x3 One-Handed
Anyang Haseyo 2025	Final	4	11.19		12.05		13.51	12.67	11.61	11.86	11.19
	Second round	4	8.41		13.34		14.38	12.76	12.87	8.41	DNF
	First round	4	11.89		12.98		13.15	11.89	12.65	13.15	17.08
Korean Championship 2023	Final	4	11.94		13.55		13.37	11.94	12.60	14.67	14.87
	First round	2	10.14		12.39		13.07	11.17	10.14	14.50	12.92
Rubik's WCA World Championship 2023	Second round	50	12.32		13.05		12.36	12.74	16.63	12.32	14.05
	First round	58	12.64		13.37		14.94	13.61	13.32	13.18	12.64
Daegu Hot Spring 2023	Final	4	12.80		13.43		13.83	12.86	19.08	13.61	12.80
Korean Championship 2022	Final	4	12.29		13.22		13.14	14.97	12.67	13.86	12.29
	First round	3	12.59		12.89		12.68	12.59	12.73	14.12	13.27
Seoul Summer 2022	Final	6	12.80		14.88		15.07	12.80	15.13	14.43	16.32
Korean Championship 2017	Final	1	12.73		14.41		13.63	15.65	12.73	14.08	15.51
	First round	1	12.95		14.15		15.03	12.95	15.75	14.36	13.06
3x3x3 HanMaDang 2017	Final	1	10.90		12.14		12.58	11.17	13.17	12.66	10.90
	First round	2	11.17		13.83		13.61	15.61	14.71	13.17	11.17
Korean Championship 2016	Final	1	11.35		12.13	AsR	11.75	14.34	13.14	11.49	11.35
	First round	2	11.65		14.26		14.24	14.93	11.65	14.46	14.09
Jeonju Spring 2016	Final	1	11.13		13.00	NR	13.33	12.85	12.81	11.13	20.54
	First round	2	13.48		14.56		13.48	14.64	14.68	14.36	15.18
Korea Winter 2015	Final	1	13.02		14.95		15.00	16.00	14.17	13.02	15.67
	First round	1	12.43		13.64	NR	17.81	15.53	12.94	12.43	12.45
Good Cube Show Korea 2015	Final	1	12.39		13.88		13.74	14.54	13.37	16.33	12.39
	First round	2	13.04		16.64		DNF	17.05	18.29	13.04	14.59
Happy Sheep Year 2015	Final	1	12.69		13.75	NR	12.69	14.65	13.43	13.19	14.63
Korea New Year 2014	Final	1	12.96		14.47	NR	16.23	14.53	14.06	12.96	14.83
Korean Winter 2013	Final	1	13.96		15.48		16.60	15.20	16.95	13.96	14.65
	First round	1	12.34	NR	14.96	NR	14.00	14.18	16.70	22.72	12.34
Korean Style 2013	Final	2	15.59		16.20		15.88	15.59	16.15	18.68	16.56
Megaminx
Rubik's WCA World Championship 2023	First round	221	1:08.85		1:17.59		1:26.86	1:13.48	1:08.85	1:18.43	1:20.87
Daegu Hot Spring 2023	Final	20	1:17.93		1:34.79		1:43.48	1:27.96	1:42.53	1:33.89	1:17.93
Pyraminx
Seoul Winter 2019	First round	21	7.76		8.65		18.86	7.76	8.18	7.82	9.95
Skewb
Anyang Haseyo 2025	First round	44	10.22		12.97		14.18	12.63	12.83	10.22	13.45
3x3x3 With Feet
3x3x3 HanMaDang 2017	Final	10	1:41.23		2:15.72		3:07.69	1:41.23	1:58.25

History of Continental Records

Single	Average	Competition	Round	Solves
3x3x3 Cube
4.94		Korean Championship 2016	Semi Final
3x3x3 One-Handed
	12.13	Korean Championship 2016	Final	11.75	14.34	13.14	11.49	11.35

History of National Records

Single	Average	Competition	Round	Solves
3x3x3 Cube
7.60		Korean Winter 2013	Final
3x3x3 One-Handed
	13.00	Jeonju Spring 2016	Final	13.33	12.85	12.81	11.13	20.54
	13.64	Korea Winter 2015	First round	17.81	15.53	12.94	12.43	12.45
	13.75	Happy Sheep Year 2015	Final	12.69	14.65	13.43	13.19	14.63
	14.47	Korea New Year 2014	Final	16.23	14.53	14.06	12.96	14.83
12.34	14.96	Korean Winter 2013	First round	14.00	14.18	16.70	22.72	12.34

National Championship Podiums

Event	Place	Single	Average	Solves
Korean Championship 2017
3x3x3 Cube	3	8.21	8.76	8.21	10.58	9.01	9.00	8.28
3x3x3 One-Handed	1	12.73	14.41	13.63	15.65	12.73	14.08	15.51
Korean Championship 2016
3x3x3 One-Handed	1	11.35	12.13	11.75	14.34	13.14	11.49	11.35