Seung-Ho Song (송승호)

Region	WCA ID	Gender	Competitions	Completed Solves
Republic of Korea	2018SONG36	Male	28	554

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	118	2000	5908	7.75	9.80	6661	2436	148
2x2x2 Cube	47	747	3409	1.48	2.38	1592	390	31
4x4x4 Cube	67	965	2773	31.54	37.09	2996	1052	69
5x5x5 Cube	63	785	2328	1:02.24	1:06.25	1794	628	47
6x6x6 Cube	72	895	2698	2:15.58	2:26.02	2721	901	69
7x7x7 Cube	54	697	2011	3:21.12	3:30.60	1905	674	52
3x3x3 One-Handed	382	8112	21714	24.10	28.51	19801	7575	366
Clock	224	2706	11312	13.08	16.84	11994	2811	246
Megaminx	48	647	2404	55.94	1:00.16	1976	528	44
Pyraminx	4	47	196	1.27	1.87	83	21	1
Skewb	35	532	2338	2.70	4.92	2689	695	48
Square-1	62	865	3910	15.28	24.08	5139	1210	91

Medal Collection

Gold	Silver	Bronze
8	2	2

Record Collection

WR	CR	NR
		2

Competition	Round	Place	Single	Average		Solves
3x3x3 Cube
Korea Newcomers AM 2025	First round	27	9.27	12.53		13.85	12.86	10.87	9.27	30.08
Seoul Winter 2024	First round	19	8.77	9.80		9.16	9.92	10.32	13.69	8.77
Hamchang Winter 2024	Second round	22	9.44	10.43		10.74	9.72	9.44	10.82	11.83
	First round	20	7.75	10.47		11.04	11.80	7.75	19.85	8.57
Korean Championship 2024	Second round	55	9.75	11.99		19.96	10.95	9.75	11.56	13.47
	First round	76	9.51	12.47		19.88	10.31	11.06	9.51	16.05
Busan Spring 2024	Second round	47	10.42	12.20		13.14	10.43	13.02	DNF	10.42
	First round	28	9.27	11.00		10.55	11.04	11.42	13.89	9.27
Hamchang Open 2023	First round	41	8.61	13.42		11.86	14.54	17.84	13.86	8.61
Rubik's WCA World Championship 2023	First round	658	11.15	13.29		12.83	11.15	16.44	14.71	12.34
KAIST Fall 2022	First round	26	9.72	11.26		13.03	9.74	12.08	9.72	11.96
Daegu Hot Autumn 2022	First round	26	10.92	12.55		11.35	10.92	11.99	18.20	14.32
Korean Championship 2022	Second round	43	10.56	11.55		13.62	12.14	11.75	10.56	10.76
	First round	40	9.90	11.28		11.88	9.90	13.27	10.57	11.38
ByeolLae Open 2020	First round	38	12.55	17.14		17.63	12.55	15.97	17.81	DNF
Cubing Korea 2019	First round	73	14.92	17.89		14.92	17.16	46.49	17.99	18.52
Daegu Autumn Open 2019	First round	31	13.14	16.40		16.19	16.84	19.12	16.16	13.14
Cube Camp in Wonju 2019	First round	36	13.13	16.15		18.29	18.43	13.13	16.35	13.81
Cubing Operating System Summer 2019	First round	39	19.22	21.16		22.03	25.12	20.92	19.22	20.54
Seoul Winter 2019	First round	67	14.78	19.89		14.78	17.95	21.23	20.49	21.53
Busan Winter 2018	First round	62	19.56	23.23		21.97	19.56	25.32	26.09	22.39
CWR Fall 2018	First round	49	21.87	32.69		29.33	21.87	37.37	55.79	31.36
2x2x2 Cube
Happy Suseong 2025	Final	16	2.75	4.56		3.29	6.84	10.00	2.75	3.55
	Second round	15	2.35	3.04		4.69	2.35	3.27	2.37	3.47
	First round	13	2.58	3.05		4.63	3.69	2.83	2.58	2.63
Seoul Winter 2024	Final	9	1.48	2.38		1.48	2.00	2.59	2.80	2.54
	First round	8	1.57	2.73		3.26	2.77	1.57	3.74	2.17
Daegu Hot Autumn 2022	Final	7	2.38	3.88		4.31	4.36	8.38	2.96	2.38
Korean Championship 2022	Final	8	2.76	3.62		2.76	3.77	3.60	4.48	3.50
	Second round	8	2.61	3.24		2.79	2.61	2.69	DNF	4.24
	First round	22	1.80	4.14		3.64	1.80	DNF	4.83	3.96
ByeolLae Open 2020	Final	17	4.03	4.86		4.84	4.03	5.51	4.22	6.88
Daegu Autumn Open 2019	Final	30	3.24	6.72		6.28	6.12	3.24	7.82	7.76
Cube Camp in Wonju 2019	Final	18	4.06	4.92		4.92	5.41	4.06	5.70	4.43
Seoul Winter 2019	First round	25	2.99	4.73		2.99	4.23	DNF	5.50	4.45
Busan Winter 2018	First round	32	5.02	6.21		5.85	5.69	7.12	7.09	5.02
4x4x4 Cube
Happy Suseong 2025	First round	28	34.54	38.99		37.24	53.54	34.54	37.72	42.00
Seoul Winter 2024	First round	24	31.54	39.90		37.64	31.54	49.85	42.72	39.34
Hamchang Open 2023	First round	18	41.90	46.21		43.85	41.90	53.06	47.16	47.63
KAIST Fall 2022	First round	12	35.32	37.09		35.32	46.76	38.64	36.06	36.58
Korean Spring 2022	Final	15	40.89	45.29		53.77	40.89	42.42	44.83	48.61
Korean Championship Mini 2021	Final	13	34.34	42.05		41.37	34.34	44.00	40.78	44.11
Daegu Autumn Open 2019	Final	28	1:01.21	1:19.05		1:15.01	1:18.50	1:34.49	1:01.21	1:23.64
Seoul Winter 2019	Final	49	1:42.97	1:47.12		1:46.20	1:47.31	2:27.03	1:47.85	1:42.97
CWR Fall 2018	Final	32	1:54.17	2:19.50		2:30.91	2:49.09	2:23.19	1:54.17	2:04.40
5x5x5 Cube
Please Big Cubes Korea 2025	First round	32	1:09.20	1:14.40		1:14.08	1:26.36	1:16.46	1:12.65	1:09.20
Happy Suseong 2025	Second round	29	1:03.41	1:12.10		1:17.95	1:09.90	1:03.41	1:11.07	1:15.33
	First round	18	1:02.24	1:06.25		1:02.24	1:13.41	1:03.14	1:06.71	1:08.89
Hamchang Winter 2024	First round	57	1:06.59	DNF		1:06.59	DNF	DNF	1:07.70	1:18.58
Busan Spring 2024	First round	74	1:11.25	DNF		1:11.25	DNF	DNF	DNS	DNS
Daegu Hot Autumn 2022	Final	13	1:12.24	1:19.93		1:24.35	1:18.63	1:35.48	1:12.24	1:16.81
Korean Championship Mini 2021	Final	22	1:23.75	1:32.49		1:39.88	1:23.75	1:29.11	1:31.81	1:36.55
Seoul Winter 2019	Final	44	3:17.84	3:43.56		3:54.12	3:17.84	3:53.79	3:44.91	3:31.99
6x6x6 Cube
Hamchang Winter 2024	First round	19	2:15.58	2:26.02		2:19.87	2:42.60	2:15.58
Hamchang Open 2023	First round	18	2:21.70	2:30.55		2:42.73	2:21.70	2:27.21
7x7x7 Cube
Seoul Winter 2024	First round	14	3:21.12	3:30.60		3:43.56	3:27.12	3:21.12
Hamchang Open 2023	First round	24	3:49.25	4:08.72		4:07.42	3:49.25	4:29.48
Korean Spring 2022	Final	27	4:31.22	DNF		4:31.22	DNF	DNS
3x3x3 Fewest Moves
Please Be Quiet Daegu 2023	Final	20	DNF			DNF
3x3x3 One-Handed
Hamchang Winter 2024	First round	57	29.09	DNF		29.09	DNF	29.24	DNF	29.66
KAIST Fall 2022	First round	33	24.10	28.51		24.10	28.86	36.94	28.29	28.38
Cube Camp in Wonju 2019	Final	32	35.11	52.18		1:03.08	35.11	50.48	55.19	50.87
Busan Winter 2018	Final	39	58.34	1:20.88		1:23.57	1:31.12	DNF	58.34	1:07.94
Clock
Ansan Spring 2023	First round	44	13.08	16.84		17.69	18.16	14.67	13.08	DNF
Cubing Korea 2019	Final	20	16.62	18.24		20.69	16.62	18.08	18.93	17.72
Megaminx
Please Minx Korea 2025	Second round	21	1:01.65	1:07.04		1:11.38	1:01.65	1:02.59	1:08.11	1:10.41
	First round	14	55.94	1:00.16		56.16	55.94	1:09.03	56.10	1:08.23
Hamchang Winter 2024	First round	28	1:23.66	1:33.04		1:28.65	1:45.14	DNF	1:23.66	1:25.34
KAIST Fall 2022	First round	28	1:27.74	1:54.67		2:06.94	1:27.74	1:59.80	1:55.78	1:48.42
Korean Championship Mini 2021	Final	19	1:36.90	1:50.84		1:47.43	2:05.15	2:07.30	1:36.90	1:39.93
Pyraminx
Korea Open 2025	Final	1	1.77	2.17		1.77	1.93	2.69	1.88	9.90
	Second round	6	1.56	3.56		1.56	2.33	3.45	DNF	4.90
	First round	4	1.28	2.75		1.28	3.54	2.36	2.72	3.17
Please Minx Korea 2025	Final	2	1.72	2.17		1.72	1.80	2.23	2.47	2.63
	Semi Final	1	1.27	2.60		1.55	DNF	4.35	1.27	1.90
	Second round	3	2.09	2.58		3.76	2.64	2.77	2.09	2.33
	First round	2	2.03	2.63		2.46	3.18	2.56	2.86	2.03
Korea Newcomers AM 2025	Final	4	1.83	3.04		1.83	3.65	5.50	3.03	2.45
Hamchang Winter 2024	Final	15	2.45	DNF		2.69	2.45	9.59	DNF	DNF
	Second round	1	2.58	2.98		3.17	2.88	2.88	2.58	5.79
	First round	6	2.36	3.58		2.36	13.88	3.88	4.26	2.61
Daegu Autumn 2024	Final	6	2.02	3.63		2.02	3.64	4.40	2.86	DNF
	First round	1	1.40	1.95		1.93	1.40	2.40	1.75	2.16
Korean Championship 2024	Final	3	1.71	2.38		2.47	4.12	1.71	2.11	2.56
	Second round	1	1.61	1.87	NR	1.75	1.76	1.61	2.45	2.09
	First round	3	2.51	2.94		2.51	2.66	2.92	3.23	DNF
Busan Spring 2024	Final	1	1.65	2.41		2.15	1.65	2.29	2.83	2.78
	First round	3	1.64	2.55		3.36	2.66	1.64	1.64	4.43
Korean Championship 2023	Final	1	1.97	2.49		3.01	2.46	3.31	1.97	1.99
	First round	3	2.27	3.21		2.39	2.27	2.83	5.97	4.41
Hamchang Open 2023	Final	1	1.50	3.09		2.14	6.65	1.50	3.08	4.04
	First round	1	1.71	2.78		3.23	3.09	1.71	2.66	2.60
Rubik's WCA World Championship 2023	Second round	38	1.83	3.32		1.83	2.69	4.24	5.60	3.02
	First round	3	1.98	2.01	NR	2.00	3.41	2.05	1.98	1.98
Ansan Spring 2023	Final	1	1.79	2.73		2.77	1.79	4.03	2.54	2.88
	First round	1	2.29	2.64		3.31	3.18	2.29	2.45	2.30
Daegu Hot Autumn 2022	Final	1	1.98	3.89		1.98	6.35	2.41	7.04	2.91
Korean Championship 2022	Final	3	2.41	3.50		3.97	3.14	3.40	3.95	2.41
	First round	3	2.10	3.39		3.32	2.11	4.91	4.74	2.10
Korean Spring 2022	Final	1	1.63	2.69		2.84	2.04	3.19	1.63	5.96
ByeolLae Open 2020	Final	2	2.54	3.71		3.80	8.33	2.54	2.60	4.74
Daegu Autumn Open 2019	Final	4	3.04	5.29		DNF	5.87	6.76	3.23	3.04
Cube Camp in Wonju 2019	Final	1	2.23	3.16		6.05	2.93	3.65	2.89	2.23
Seoul Winter 2019	Final	5	3.68	5.28		6.24	3.68	6.84	4.47	5.12
	First round	8	3.77	5.20		4.49	5.94	3.77	6.75	5.17
CWR Fall 2018	Final	18	6.53	10.56		DNF	6.53	13.28	8.37	10.02
Skewb
Happy Suseong 2025	First round	18	3.82	6.68		9.93	9.81	6.37	3.82	3.85
Hamchang Winter 2024	First round	9	2.70	5.31		10.42	4.18	3.60	2.70	8.15
Ansan Spring 2023	Final	8	4.58	5.03		4.58	4.63	7.39	4.74	5.72
	First round	9	4.50	5.97		4.72	DNF	6.41	6.77	4.50
KAIST Fall 2022	Final	8	4.14	5.48		13.22	4.67	4.30	4.14	7.46
	First round	6	4.31	4.92		4.31	5.21	4.41	9.09	5.14
Korean Championship Mini 2021	Final	6	4.18	5.39		4.18	5.79	6.81	4.86	5.51
ByeolLae Open 2020	Final	33	4.50	DNF		DNF	4.50	7.27	9.90	DNF
Cube Camp in Wonju 2019	Final	13	7.97	8.45		7.98	7.97	9.37	10.02	7.99
Cubing Operating System Summer 2019	First round	13	5.06	7.10		7.60	8.62	7.85	5.85	5.06
Seoul Winter 2019	Final	35	13.38	14.44		13.38	14.06	15.09	14.16	18.85
Busan Winter 2018	First round	32	9.84	20.78		17.32	9.84	DNF	20.60	24.43
Square-1
Hamchang Open 2023	First round	23	28.92	41.81		37.05	28.92	42.27	DNF	46.10
Ansan Spring 2023	First round	17	15.28	24.08		26.51	1:35.17	27.25	15.28	18.47

History of National Records

Single	Average	Competition	Round	Solves
Pyraminx
	1.87	Korean Championship 2024	Second round	1.75	1.76	1.61	2.45	2.09
	2.01	Rubik's WCA World Championship 2023	First round	2.00	3.41	2.05	1.98	1.98

National Championship Podiums

Event	Place	Single	Average	Solves
Korean Championship 2024
Pyraminx	2	1.71	2.38	2.47	4.12	1.71	2.11	2.56
Korean Championship 2023
Pyraminx	1	1.97	2.49	3.01	2.46	3.31	1.97	1.99
Korean Championship 2022
Pyraminx	3	2.41	3.50	3.97	3.14	3.40	3.95	2.41