Jang Seok Won (장석원)

Region	WCA ID	Gender	Competitions	Completed Solves
Republic of Korea	2015SUCK01	Male	60	1412

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	262	4501	12696	9.34	11.79	14835	5449	315
2x2x2 Cube	145	2609	10790	2.32	4.81	22389	6502	392
4x4x4 Cube	208	3346	9539	41.94	48.93	10100	3585	222
5x5x5 Cube	90	1246	3658	1:10.89	1:17.61	3420	1168	84
6x6x6 Cube	55	699	2162	2:13.56	2:18.65	1869	599	52
7x7x7 Cube	38	434	1257	3:08.75	3:27.41	1492	507	43
3x3x3 Blindfolded	41	596	1874	1:19.19	2:10.59	1693	503	29
3x3x3 Fewest Moves	8	83	368	24	31.67	701	167	16
3x3x3 One-Handed	171	3463	9452	18.22	22.69	9603	3671	182
Clock	176	2110	8945	12.53	14.23	8004	1875	160
Megaminx	53	888	3264	1:04.48	1:13.82	3474	972	58
Pyraminx	194	5049	18972	5.66	9.86	26104	7277	307
Skewb	150	2844	11051	5.03	9.52	16313	4413	239
Square-1	182	2415	10786	30.68	35.65	8890	2024	160

Results
Map


3x3x3 Cube
Korea Newcomers PM 2025	First round	35	10.98	13.30	12.77	12.78	10.98	14.36	15.08
Anyang Haseyo 2025	Second round	57	9.92	12.33	13.36	14.22	9.92	11.93	11.70
	First round	48	9.34	11.79	11.69	11.35	9.34	12.33	15.76
Rubik's WCA Asian Championship 2024	First round	321	10.90	12.69	12.34	10.90	12.78	12.95	13.42
Brown Fall Seongnam 2024	First round	37	11.25	12.45	11.25	11.48	14.45	13.27	12.59
Korean Championship 2024	First round	82	9.90	12.70	13.02	12.95	12.12	9.90	16.77
Ansan Summer 2024	Second round	38	10.17	13.31	14.30	14.14	11.99	13.80	10.17
	First round	34	9.87	12.57	12.10	17.29	9.87	12.85	12.75
Korea Qualifier - Seoul B 2024	Final	13	12.00	13.07	13.10	13.15	12.00	12.97	13.61
Prime Cubing Day Seoul 2024	First round	75	10.17	14.54	13.39	10.17	15.07	17.57	15.15
Busan Spring 2024	Second round	78	13.39	15.32	17.32	15.28	13.39	14.82	15.86
	First round	54	11.11	13.56	15.70	13.32	15.00	11.11	12.36
Anyang Haseyo 2024	First round	67	12.74	15.29	12.74	19.49	14.81	17.85	13.20
Daegu Cold Winter 2024	Second round	72	10.95	15.33	16.12	17.72	14.94	10.95	14.93
	First round	62	13.24	13.86	13.24	13.56	13.93	14.08	14.56
Seoul Open 2024	Second round	53	11.97	12.88	14.00	13.46	12.58	12.60	11.97
	First round	45	11.02	12.24	12.07	11.02	11.98	18.42	12.66
Korean Championship 2023	First round	103	12.11	15.20	16.15	15.17	14.27	16.47	12.11
Hamchang Open 2023	First round	51	13.80	15.55	13.80	17.06	16.71	14.09	15.85
Suncheon Fall 2023	Semi Final	38	11.30	12.08	13.56	12.70	11.55	11.30	11.98
	Second round	52	13.62	14.30	16.84	13.69	15.22	13.99	13.62
	First round	66	11.70	16.80	16.82	24.65	11.70	18.86	14.73
Rubik's WCA World Championship 2023	First round	739	13.16	14.37	16.80	14.71	14.88	13.52	13.16
Seoul Spring 2023	First round	76	13.03	14.33	23.34	13.19	14.37	15.42	13.03
Daegu Hot Spring 2023	First round	63	12.85	14.54	12.85	14.79	13.52	15.31	16.37
KAIST Fall 2022	First round	61	13.49	15.30	14.96	13.49	16.75	30.55	14.18
Cubing SimCheong Open 2022	Semi Final	34	12.18	14.19	12.22	16.56	12.18	15.12	15.24
	Second round	44	14.07	15.42	14.56	15.68	18.37	16.02	14.07
	First round	33	11.97	13.57	14.39	14.11	15.29	12.20	11.97
Daegu Hot Autumn 2022	First round	49	14.23	15.43	14.23	14.62	16.99	14.68	18.78
Korean Championship 2022	First round	81	13.08	14.41	14.63	13.08	14.94	15.51	13.65
Seoul Summer 2022	First round	72	12.47	14.09	12.47	14.37	12.88	18.18	15.03
Korean Spring 2022	First round	43	11.38	14.67	15.07	13.64	15.29	18.60	11.38
Korean Championship Mini 2021	First round	37	12.37	14.35	15.44	15.29	13.72	12.37	14.04
ByeolLae Open 2020	First round	44	13.56	19.39	26.34	19.69	13.56	17.40	21.08
Cubing Korea 2019	Second round	47	11.93	14.62	12.50	16.04	17.31	11.93	15.32
	First round	49	11.26	13.74	14.06	14.72	16.11	12.44	11.26
Daegu Autumn Open 2019	First round	24	10.42	14.94	10.42	17.72	16.04	14.36	14.42
Korean Championship 2019	Second round	56	12.20	14.28	12.43	14.05	16.37	21.50	12.20
	First round	58	12.82	14.22	15.94	18.22	12.82	13.76	12.96
Cube Camp in Wonju 2019	First round	31	11.51	14.65	14.37	11.51	14.43	25.19	15.14
Cubing Operating System Summer 2019	First round	25	13.16	14.40	13.42	25.42	14.38	13.16	15.41
Play Cube X4 2019	Second round	35	13.72	14.60	13.76	13.72	15.68	14.95	15.10
	First round	26	13.03	13.57	16.30	13.54	13.85	13.32	13.03
Cutory Blossom 2019	First round	35	12.86	15.26	15.89	15.82	17.02	14.08	12.86
Seoul Winter 2019	First round	47	11.17	15.72	16.08	18.02	11.17	19.93	13.07
Korea Winter 2019	First round	45	13.39	14.53	15.60	13.39	14.25	13.75	19.92
Busan Winter 2018	First round	26	11.39	13.94	11.39	13.85	12.26	16.82	15.71
CWR Fall 2018	First round	24	12.86	15.56	12.86	16.65	16.70	13.33	18.43
Korean Championship 2018	First round	75	12.86	15.18	17.91	12.86	18.19	12.88	14.74
CWR Fall 2017	First round	60	14.06	17.38	18.07	14.06	17.40	18.27	16.66
Korean Championship 2017	First round	74	12.44	16.62	16.82	17.56	12.44	16.61	16.43
Korean Championship 2016	First round	69	14.71	16.16	16.98	15.79	16.17	16.52	14.71
Jeonju Spring 2016	First round	44	16.30	18.17	21.80	17.43	16.30	19.46	17.63
Valentine in Daegu 2016	Second round	24	16.13	17.25	18.01	17.80	16.13	17.76	16.20
	First round	25	13.09	17.62	17.78	15.88	19.19	13.09	20.11
Korea Winter 2015	First round	61	15.48	17.61	15.81	17.37	22.73	15.48	19.66
Korean KAIST Style 2015	Second round	53	15.57	19.52	17.58	24.92	15.57	17.64	23.35
	First round	56	16.07	19.59	19.82	21.41	16.07	17.65	21.31
2x2x2 Cube
Korea Newcomers PM 2025	Final	39	4.76	5.21	5.28	5.34	5.02	4.76	6.08
Rubik's WCA Asian Championship 2024	First round	356	5.43	6.39	6.96	5.43	6.33	13.68	5.88
Daegu Autumn 2024	First round	63	4.50	5.64	4.67	6.18	4.50	6.07	6.67
Brown Fall Seongnam 2024	First round	49	5.25	6.05	6.81	5.25	7.46	5.26	6.07
Korean Championship 2024	First round	117	2.65	6.26	2.65	7.18	5.32	6.27	9.55
Prime Cubing Day Seoul 2024	First round	73	5.28	6.06	6.50	16.02	5.90	5.77	5.28
Daegu Cold Winter 2024	First round	72	5.87	6.70	6.32	6.80	6.99	10.61	5.87
Korean Championship 2023	Second round	54	4.79	5.91	4.79	5.74	6.00	6.00	12.92
	First round	53	4.58	4.81	5.89	4.58	4.76	4.82	4.85
Ansan Autumn 2023	First round	44	4.38	5.08	4.38	4.78	5.32	5.42	5.15
Rubik's WCA World Championship 2023	First round	574	5.93	6.31	6.03	10.96	5.93	5.99	6.91
Seoul Spring 2023	Final	96	5.81	6.88	5.81	8.74	8.29	6.22	6.13
Daegu Hot Spring 2023	Final	67	5.50	5.93	5.95	15.61	6.26	5.50	5.57
Cubing SimCheong Open 2022	Second round	43	5.40	7.68	19.96	5.40	7.89	7.14	8.01
	First round	31	5.59	6.59	6.20	15.70	5.66	5.59	7.91
Daegu Hot Autumn 2022	Final	53	5.99	6.57	7.59	6.42	5.99	6.72	6.58
Korean Championship 2022	First round	87	5.14	7.63	6.99	9.26	5.14	19.01	6.63
Seoul Summer 2022	Final	106	6.64	9.62	11.62	8.85	13.62	8.38	6.64
Korean Championship Mini 2021	Final	33	5.52	6.19	6.06	5.52	8.53	6.14	6.38
ByeolLae Open 2020	Final	48	6.39	8.83	7.81	10.74	8.50	6.39	10.17
Daegu Autumn Open 2019	Final	34	5.37	8.07	14.77	5.37	9.58	6.75	7.88
Korean Championship 2019	First round	55	2.80	5.90	6.21	6.45	2.80	5.48	6.02
Cube Camp in Wonju 2019	Final	27	5.72	7.53	7.77	6.32	9.11	8.49	5.72
Play Cube X4 2019	First round	40	5.67	7.53	5.67	6.02	7.80	8.77	11.69
Cutory Blossom 2019	Final	34	2.32	6.71	2.32	9.91	5.25	6.15	8.73
Seoul Winter 2019	First round	46	4.75	6.02	6.76	4.75	5.92	6.26	5.88
Busan Winter 2018	First round	33	5.70	6.26	8.30	6.61	5.88	6.28	5.70
CWR Fall 2018	Final	11	6.79	7.23	6.79	7.73	7.16	6.81	8.23
Korean Championship 2018	First round	73	5.94	6.35	6.37	8.56	6.29	5.94	6.40
Korean Championship 2017	First round	66	6.01	7.27	6.01	11.77	6.60	7.80	7.40
Korean Championship 2016	First round	74	5.41	6.67	6.47	5.41	7.48	6.75	6.78
Valentine in Daegu 2016	First round	27	7.25	8.07	8.05	14.54	7.25	7.36	8.79
4x4x4 Cube
Anyang Haseyo 2025	First round	53	49.52	53.07	55.58	49.52	52.82	50.81	1:03.92
Rubik's WCA Asian Championship 2024	First round	242	47.31	51.00	49.95	47.31	59.08	51.30	51.74
Korean Championship 2024	First round	55	44.69	50.86	47.90	1:00.17	55.03	49.64	44.69
Busan Spring 2024	Second round	33	45.68	49.84	49.10	54.94	52.77	45.68	47.65
	First round	35	43.98	48.96	54.81	44.57	53.40	48.91	43.98
Seoul Open 2024	First round	40	43.93	49.09	53.29	48.49	43.93	45.50	59.76
Korean Championship 2023	First round	40	47.37	53.88	52.23	47.37	50.58	1:07.13	58.83
Hamchang Open 2023	First round	27	51.94	53.74	51.98	51.94	57.54	55.74	53.49
Rubik's WCA World Championship 2023	First round	493	49.56	55.84	1:04.62	52.96	49.56	53.00	1:01.55
Daegu Hot Spring 2023	First round	26	47.19	50.84	47.19	50.51	55.17	50.86	51.16
KAIST Fall 2022	First round	32	41.94	48.93	45.64	50.13	41.94	51.01	56.11
Korean Championship 2022	First round	40	47.82	49.84	48.68	47.82	58.35	52.93	47.92
Seoul Summer 2022	Final	38	42.80	53.92	54.63	51.49	1:43.24	42.80	55.63
Korean Spring 2022	Final	19	47.21	51.37	54.51	49.72	57.83	49.87	47.21
Korean Championship Mini 2021	Final	27	45.44	51.18	1:33.01	53.90	53.65	45.99	45.44
Cubing Korea 2019	Final	32	50.21	53.50	52.43	54.06	58.87	50.21	54.01
Daegu Autumn Open 2019	Final	13	44.75	49.29	46.47	50.16	51.81	51.23	44.75
Korean Championship 2019	First round	45	50.44	57.94	1:00.53	1:00.30	54.26	50.44	59.27
Cube Camp in Wonju 2019	Final	25	48.31	56.86	48.31	50.85	1:32.55	59.56	1:00.18
Play Cube X4 2019	Final	21	48.42	54.12	57.44	51.80	53.12	59.76	48.42
Seoul Winter 2019	Final	28	49.88	53.70	49.88	1:00.52	53.41	54.86	52.84
Korea Winter 2019	Final	37	47.30	56.99	47.30	1:04.17	59.54	56.19	55.24
CWR Fall 2018	Final	17	59.17	1:02.78	1:02.65	1:01.30	1:04.39	59.17	1:09.28
Korean Championship 2018	First round	59	1:01.04	1:03.51	1:08.02	1:03.68	1:05.49	1:01.36	1:01.04
CWR Fall 2017	Final	57	1:01.15	1:18.33	1:20.19	1:28.87	1:15.90	1:18.90	1:01.15
Korean Championship 2017	First round	65	1:09.58	1:20.76	1:19.93	1:18.42	1:23.92	1:24.31	1:09.58
Korean Championship 2016	First round	74	1:29.10	1:31.26	1:29.13	1:29.10	1:34.27	1:32.05	1:32.60
5x5x5 Cube
Rubik's WCA Asian Championship 2024	First round	142	1:13.74	1:17.61	1:26.72	1:19.37	1:18.15	1:15.32	1:13.74
Korean Championship 2024	Second round	38	1:12.42	1:22.76	1:12.42	1:24.25	1:19.88	1:24.15	1:31.72
	First round	37	1:18.20	1:19.41	1:18.20	1:22.53	1:20.64	1:18.96	1:18.62
Prime Cubing Day Seoul 2024	First round	24	1:10.89	1:17.62	1:19.02	1:21.64	1:20.79	1:13.06	1:10.89
Busan Spring 2024	First round	35	1:22.68	1:30.19	1:34.92	1:22.68	1:35.34	1:29.59	1:26.07
Daegu Cold Winter 2024	Second round	29	1:13.12	1:22.55	1:13.12	1:20.46	1:22.71	1:24.52	1:24.49
	First round	27	1:20.86	1:22.38	1:23.27	1:31.97	1:22.91	1:20.97	1:20.86
Korean Championship 2023	First round	26	1:18.74	1:27.07	1:54.24	1:18.74	1:28.33	1:25.83	1:27.04
Ansan Autumn 2023	First round	17	1:17.02	1:21.47	1:23.55	1:20.52	1:20.34	1:17.02	1:23.65
Rubik's WCA World Championship 2023	First round	322	1:21.45	1:26.68	1:35.34	1:30.42	1:25.59	1:24.04	1:21.45
Daegu Hot Spring 2023	First round	16	1:23.81	1:27.95	1:29.57	1:27.15	1:29.14	1:27.55	1:23.81
Please Big Cubes Korea 2022	First round	20	1:18.80	1:24.16	1:24.16	1:26.39	1:22.74	1:25.59	1:18.80
Daegu Hot Autumn 2022	Final	22	1:23.55	1:32.31	1:36.24	1:43.24	1:33.62	1:27.08	1:23.55
Korean Championship 2022	First round	23	1:20.98	1:24.03	1:30.89	1:26.88	1:20.98	1:23.27	1:21.95
Korean Spring 2022	Final	16	1:14.57	1:28.66	1:42.99	1:24.04	1:14.57	1:18.96	1:49.17
Korean Championship Mini 2021	Final	23	1:27.03	1:32.92	1:36.49	1:30.73	1:46.43	1:27.03	1:31.54
Cubing Korea 2019	Final	24	1:22.71	1:32.57	1:31.92	1:35.67	1:22.71	1:30.12	1:50.73
Korean Championship 2019	First round	21	1:23.16	1:25.10	1:25.42	1:24.22	1:23.16	1:35.95	1:25.65
Cube Camp in Wonju 2019	Final	16	1:31.75	1:37.15	1:40.10	1:37.40	1:37.32	1:31.75	1:36.73
Cutory Blossom 2019	Final	15	1:29.06	1:31.36	1:31.00	1:29.06	1:39.51	1:33.42	1:29.65
Seoul Winter 2019	Final	18	1:18.46	1:29.36	1:30.40	1:18.46	1:33.39	1:25.82	1:31.85
Korean Championship 2018	First round	30	1:26.13	1:40.07	1:46.86	1:39.93	1:26.13	1:38.93	1:41.35
Korean Championship 2017	First round	31	1:48.93	1:57.69	2:00.91	1:48.93	1:55.30	1:56.86	2:00.97
Korean Championship 2016	First round	40	2:29.76	2:45.67	2:42.01	2:49.36	2:55.20	2:45.65	2:29.76
6x6x6 Cube
Anyang Haseyo 2025	First round	21	2:23.61	2:30.59	2:23.61	2:32.58	2:35.57
Rubik's WCA Asian Championship 2024	First round	101	2:18.97	2:29.16	2:30.42	2:18.97	2:38.10
Korean Championship 2024	Final	14	2:21.76	2:33.83	2:37.56	2:21.76	2:42.16
	First round	16	2:13.56	2:18.65	2:17.28	2:25.12	2:13.56
Busan Spring 2024	First round	17	2:22.63	2:31.38	2:43.59	2:27.91	2:22.63
Daegu Cold Winter 2024	First round	25	2:17.39	2:30.10	2:47.12	2:17.39	2:25.79
Korean Championship 2023	Final	15	2:21.26	2:30.17	2:21.26	2:45.08	2:24.18
Hamchang Open 2023	First round	19	2:23.48	2:31.48	2:29.13	2:41.82	2:23.48
Rubik's WCA World Championship 2023	First round	214	2:32.10	2:39.01	2:34.84	2:32.10	2:50.09
Daegu Hot Spring 2023	Final	16	2:43.46	3:07.24	2:43.46	3:48.12	2:50.13
Please Big Cubes Korea 2022	First round	16	2:32.57	2:42.95	2:39.90	2:32.57	2:56.38
Korean Championship 2022	Final	18	2:36.54	2:55.75	2:36.54	2:38.44	3:32.27
Seoul Summer 2022	Final	17	2:29.25	2:38.23	2:37.62	2:29.25	2:47.82
ByeolLae Open 2020	Final	11	3:02.00	3:13.98	3:14.55	3:25.38	3:02.00
Korean Championship 2019	Final	24	3:16.86	3:27.90	3:46.14	3:16.86	3:20.70
Cube Camp in Wonju 2019	Final	11	3:06.20	3:15.03	3:13.59	3:25.31	3:06.20
Seoul Winter 2019	Final	13	2:50.06	2:55.56	2:50.06	3:05.07	2:51.55
CWR Fall 2018	Final	7	3:12.31	3:29.81	3:28.89	3:48.22	3:12.31
7x7x7 Cube
Anyang Haseyo 2025	First round	18	3:29.00	3:34.22	3:29.00	3:32.30	3:41.36
Rubik's WCA Asian Championship 2024	First round	74	3:29.85	3:41.61	3:50.26	3:44.72	3:29.85
Korean Championship 2024	Final	13	3:36.18	3:42.73	3:36.18	3:37.78	3:54.23
	First round	14	3:30.92	3:35.43	3:34.01	3:41.35	3:30.92
Prime Cubing Day Seoul 2024	First round	15	3:19.43	3:34.43	3:45.17	3:19.43	3:38.68
Daegu Cold Winter 2024	First round	18	3:22.17	3:30.85	3:36.51	3:33.87	3:22.17
Korean Championship 2023	Final	12	3:19.12	3:27.41	3:33.55	3:19.12	3:29.57
Hamchang Open 2023	First round	18	3:08.75	3:50.22	4:17.97	4:03.95	3:08.75
Rubik's WCA World Championship 2023	First round	153	3:30.31	3:40.91	3:30.31	3:53.03	3:39.38
Seoul Spring 2023	Final	14	3:43.96	3:54.09	4:09.20	3:43.96	3:49.12
Please Big Cubes Korea 2022	First round	14	4:05.28	4:05.93	4:06.20	4:05.28	4:06.32
Korean Championship 2022	Final	12	3:40.57	3:50.54	3:58.50	3:52.54	3:40.57
Korean Spring 2022	Final	12	4:14.08	4:29.24	4:14.08	4:37.09	4:36.56
Daegu Autumn Open 2019	Final	9	3:55.84	4:10.06	4:06.92	3:55.84	4:27.41
Korean Championship 2019	Final	15	4:04.30	4:11.49	4:17.58	4:04.30	4:12.59
Cubing Operating System Summer 2019	Final	10	4:15.63	4:42.56	4:32.07	5:19.97	4:15.63
Busan Winter 2018	Final	17	4:51.22	4:58.38	5:04.99	4:58.93	4:51.22
CWR Fall 2017	Final	16	5:41.08	6:04.00	5:41.08	5:55.60	6:35.32
3x3x3 Blindfolded
Rubik's WCA Asian Championship 2024	First round	47	1:32.62	DNF	DNF	1:32.62	DNF
Korean Championship 2024	First round	13	DNF	DNF	DNF	DNF	DNF
Ansan Summer 2024	Final	8	DNF	DNF	DNF	DNF	DNF
	First round	3	1:51.11	DNF	DNF	1:51.11	DNF
Please Be Quiet Singapore 2024	First round	10	1:47.53	DNF	1:47.53	DNF	DNF
Silent Korea Spring 2024	First round	26	DNF	DNF	DNF	DNF	DNF
Daegu Cold Winter 2024	First round	22	DNF	DNF	DNF	DNF	DNF
Korean Championship 2023	Final	6	1:41.13	DNF	DNF	DNF	1:41.13
	First round	8	1:41.78	DNF	DNF	DNF	1:41.78
Seoul Spring 2023	Final	10	1:57.97	DNF	DNF	DNF	1:57.97
Cubing SimCheong Open 2022	First round	18	DNF	DNF	DNF	DNF	DNF
Daegu Hot Autumn 2022	Final	5	1:28.95	DNF	1:28.95	DNF	DNF
Korean Championship 2022	First round	17	DNF	DNF	DNF	DNF	DNF
Korean Spring 2022	Final	14	DNF	DNF	DNF	DNF	DNF
Korean Championship Mini 2021	Final	5	1:24.76	DNF	1:39.61	1:24.76	DNF
Cubing Korea 2019	Final	7	1:28.17	DNF	1:28.17	1:56.48	DNF
Korean Championship 2019	First round	10	1:19.19	DNF	1:19.19	DNF	DNF
Cube Camp in Wonju 2019	Final	12	2:23.40	DNF	DNF	2:23.40	DNF
Play Cube X4 2019	First round	10	1:51.44	DNF	DNF	DNF	1:51.44
Cutory Blossom 2019	Final	24	DNF	DNF	DNF	DNF	DNF
Korea Winter 2019	Final	22	DNF	DNF	DNF	DNF	DNF
Korean Championship 2018	First round	11	1:30.33	DNF	DNF	1:30.33	DNF
Korean Championship 2017	Final	10	DNF	DNF	DNF	DNF	DNF
	First round	8	1:28.62	2:10.59	1:28.62	2:53.57	2:09.58
Korean Championship 2016	Final	8	DNF	DNF	DNF	DNF	DNF
	First round	7	1:40.50	DNF	2:18.37	1:40.50	DNF
Jeonju Spring 2016	Final	9	3:01.13	DNF	3:01.13	DNF	DNF
Valentine in Daegu 2016	Final	7	3:37.71	DNF	DNF	3:37.71	DNF
Korea Winter 2015	Final	18	DNF	DNF	DNF	DNF	DNF
3x3x3 Fewest Moves
Rubik's WCA Asian Championship 2024	Final	39	35	DNF	35	45	DNS
Korean FMC Championship 2024	Final	11	24	31.67	34	24	37
	First round	21	37	41.33	41	46	37
Please Be Quiet Singapore 2024	Final	13	33	DNF	33	39	DNF
FMC Korea Spring 2024	Final	25	30	DNF	DNF	35	30
Korean FMC Championship 2023	Final	10	40	41.33	42	40	42
	First round	14	34	37.00	39	38	34
Rubik's WCA World Championship 2023	Final	87	54	55.67	59	54	54
FMC Korea 2023	Final	9	35	39.67	35	44	40
Please Be Quiet Daegu 2023	Final	4	27		27
Please Be Quiet Korea 2022	Final	11	34	DNF	DNF	39	34
Korean Championship 2022	Final	4	32		32
FMC Asia 2019	Final	94	31	DNF	DNF	31	39
Korean Championship 2019	Final	5	36		36
Please Be Quiet Korea 2019	Final	13	32	DNF	32	40	DNF
FMC Asia 2018	Final	47	36	37.33	40	36	36
Korean Championship 2016	Final	8	46		46
3x3x3 One-Handed
Anyang Haseyo 2025	First round	35	19.52	25.16	25.00	19.52	24.36	26.12	26.42
Rubik's WCA Asian Championship 2024	First round	211	22.89	25.61	41.40	27.94	22.89	25.93	22.97
Korean Championship 2024	Second round	40	20.13	27.52	26.79	20.13	26.32	29.45	32.12
	First round	38	22.76	25.20	25.66	23.82	26.12	DNF	22.76
Ansan Summer 2024	First round	18	18.22	22.69	18.22	24.38	26.02	22.84	20.85
Busan Spring 2024	First round	34	21.62	29.14	29.46	48.11	21.62	28.63	29.34
Korean Championship 2023	First round	52	29.92	32.59	34.68	32.03	31.07	29.92	40.17
Rubik's WCA World Championship 2023	First round	453	27.10	32.47	32.63	35.35	37.02	29.43	27.10
Daegu Hot Spring 2023	Final	41	24.91	31.39	38.89	34.14	31.20	24.91	28.82
KAIST Fall 2022	First round	30	24.19	27.23	30.03	25.55	24.19	31.38	26.11
Korean Championship 2022	First round	39	21.22	29.04	25.36	31.10	21.22	35.12	30.65
Seoul Summer 2022	Final	52	28.84	33.52	34.16	36.43	54.18	29.97	28.84
Korean Championship Mini 2021	Final	30	27.64	30.22	31.87	28.89	27.64	29.89	34.92
ByeolLae Open 2020	Final	27	27.44	32.52	30.19	27.44	29.12	41.99	38.25
Korean Championship 2019	First round	32	26.08	27.26	28.19	26.91	46.24	26.67	26.08
Cube Camp in Wonju 2019	Final	24	26.82	29.10	29.49	29.79	26.82	32.79	28.03
Play Cube X4 2019	First round	31	24.91	28.32	24.91	27.29	28.95	33.73	28.72
Cutory Blossom 2019	Final	25	22.73	28.76	27.43	34.16	28.11	22.73	30.75
Korea Winter 2019	Final	38	24.51	28.60	43.75	26.25	34.71	24.51	24.83
Busan Winter 2018	Final	26	29.04	32.35	32.79	30.88	47.28	29.04	33.37
Korean Championship 2018	First round	48	23.55	30.41	31.35	30.00	29.87	23.55	42.43
Korean Championship 2017	First round	47	33.74	35.61	34.74	35.56	36.53	41.65	33.74
Korean Championship 2016	First round	58	35.71	40.67	1:23.85	35.71	36.93	37.09	47.98
Clock
Anyang Haseyo 2025	First round	45	13.94	16.66	22.60	15.54	13.94	20.15	14.30
Rubik's WCA Asian Championship 2024	First round	183	14.08	18.17	14.08	20.41	17.80	DNF	16.30
Brown Fall Seongnam 2024	First round	38	13.09	14.54	16.20	13.09	17.32	14.01	13.42
Korean Championship 2024	First round	49	13.45	14.60	13.48	16.92	15.85	14.47	13.45
Anyang Haseyo 2024	First round	42	13.16	14.69	15.51	DNF	14.34	13.16	14.23
Korean Championship 2023	Final	24	14.53	15.20	15.22	DNF	15.58	14.79	14.53
Ansan Autumn 2023	First round	38	13.94	16.95	19.44	18.76	15.21	13.94	16.89
Ansan Spring 2023	First round	45	13.28	17.59	19.87	27.92	13.28	17.15	15.75
Daegu Hot Autumn 2022	Final	15	13.21	15.26	15.27	14.94	19.07	13.21	15.56
Korean Championship 2022	Final	30	16.85	18.96	19.64	19.94	19.83	16.85	17.41
Korean Spring 2022	Final	14	12.53	14.23	12.54	23.22	12.53	14.89	15.27
Cubing Korea 2019	Final	31	29.37	47.54	1:12.92	44.47	50.50	29.37	47.66
Korean Championship 2019	Final	22	25.73	33.90	30.53	25.73	37.02	43.42	34.15
Cube Camp in Wonju 2019	Final	11	28.16	29.52	29.04	32.48	28.23	28.16	31.29
Cubing Operating System Summer 2019	Final	23	32.31	DNF	35.16	35.15	32.31	DNF	DNF
CWR Fall 2018	Final	17	36.53	43.33	38.76	52.31	38.92	36.53	56.68
Megaminx
Rubik's WCA Asian Championship 2024	First round	130	1:13.38	1:20.33	1:13.38	1:16.81	1:23.99	1:20.19	1:39.92
Korean Championship 2024	First round	25	1:17.15	1:23.85	1:17.15	1:21.52	1:23.95	1:34.50	1:26.09
Busan Spring 2024	First round	20	1:17.63	1:21.98	1:35.12	1:17.63	1:23.60	1:24.48	1:17.86
Korean Championship 2023	Final	17	1:22.88	1:26.29	1:28.09	1:44.06	1:27.57	1:23.22	1:22.88
Rubik's WCA World Championship 2023	First round	247	1:19.11	1:25.14	1:21.56	1:34.66	1:19.11	1:27.86	1:26.01
Daegu Hot Spring 2023	Final	14	1:17.89	1:21.26	1:22.50	1:17.89	1:33.17	1:21.85	1:19.43
KAIST Fall 2022	First round	16	1:11.58	1:27.12	1:35.03	1:22.90	1:11.58	1:26.53	1:31.92
Please Big Cubes Korea 2022	First round	16	1:12.99	1:22.49	1:25.92	1:20.75	1:12.99	1:43.09	1:20.80
Korean Championship 2022	Final	18	1:12.59	1:26.96	1:12.59	1:25.53	1:30.77	1:25.24	1:30.12
Seoul Summer 2022	Final	16	1:04.48	1:13.82	1:27.30	1:07.32	1:04.48	1:16.92	1:17.21
Korean Championship Mini 2021	Final	11	1:15.91	1:20.46	1:18.68	1:21.76	1:20.94	1:34.22	1:15.91
ByeolLae Open 2020	Final	11	1:28.39	1:35.61	1:28.39	1:41.03	1:36.55	1:57.43	1:29.26
Daegu Autumn Open 2019	Final	11	1:23.30	1:29.86	1:37.63	1:26.27	1:36.50	1:26.80	1:23.30
Korean Championship 2019	Final	20	1:25.11	1:34.65	1:33.21	1:35.64	1:35.10	1:50.52	1:25.11
Cutory Blossom 2019	Final	19	1:57.65	2:05.18	1:57.65	2:10.14	2:02.14	2:03.27	2:36.87
Korea Winter 2019	Final	30	1:38.56	1:58.62	1:55.72	2:03.93	1:57.45	2:02.68	1:38.56
Busan Winter 2018	Final	20	1:42.24	1:53.85	1:55.65	1:56.44	2:11.66	1:42.24	1:49.47
Pyraminx
Rubik's WCA Asian Championship 2024	First round	284	6.61	9.86	10.91	11.11	15.00	7.57	6.61
Daegu Autumn 2024	First round	78	10.67	11.95	17.66	12.97	11.95	10.67	10.93
Korean Championship 2024	First round	97	15.38		15.38	15.85
Busan Spring 2024	First round	76	5.66	13.43	13.47	13.57	17.40	5.66	13.26
Korean Championship 2023	First round	81	11.79	17.45	24.30	17.61	11.79	14.06	20.69
Hamchang Open 2023	First round	66	13.78	17.43	26.79	13.78	18.77	16.22	17.31
Rubik's WCA World Championship 2023	First round	498	13.61	15.37	14.79	16.21	19.92	15.10	13.61
Ansan Spring 2023	First round	43	5.86	10.79	10.19	13.74	8.43	21.81	5.86
Daegu Hot Autumn 2022	Final	35	12.18	14.46	14.30	16.54	12.85	16.23	12.18
Korean Championship 2022	First round	32	8.74	12.43	18.23	8.74	9.05	10.01	20.59
Korean Spring 2022	Final	19	8.52	12.01	8.52	11.71	11.72	12.61	20.61
ByeolLae Open 2020	Final	25	10.33	14.30	11.33	13.66	10.33	21.65	17.92
Daegu Autumn Open 2019	Final	30	10.88	16.59	18.15	22.11	18.82	12.80	10.88
Korean Championship 2019	First round	36	13.35	15.04	DNF	15.75	13.35	15.62	13.75
Cube Camp in Wonju 2019	Final	28	16.49	17.34	16.89	17.02	16.49	18.21	18.11
Play Cube X4 2019	Final	32	16.60	18.54	16.60	17.15	17.57	21.98	20.90
Seoul Winter 2019	First round	36	13.83	17.11	14.55	13.83	23.90	18.13	18.66
CWR Fall 2018	Final	26	13.24	17.64	17.25	15.57	13.24	20.09	24.86
CWR Fall 2017	First round	44	12.39	20.31	12.39	17.31	18.24	DNF	25.39
Korean Championship 2016	First round	41	16.08	21.72	16.08	16.64	26.32	22.19	29.29
Skewb
Anyang Haseyo 2025	First round	41	7.73	11.61	13.12	7.73	13.05	9.60	12.18
Rubik's WCA Asian Championship 2024	First round	218	7.94	9.52	7.94	8.14	17.38	12.37	8.05
Daegu Autumn 2024	First round	49	8.54	11.18	12.24	12.95	8.89	12.40	8.54
Korean Championship 2024	First round	49	5.61	11.08	10.44	5.61	14.33	12.55	10.26
Anyang Haseyo 2024	First round	55	9.44	12.72	11.04	12.93	9.44	14.75	14.20
Korean Championship 2023	First round	44	7.26	13.42	12.49	16.37	15.42	7.26	12.34
Rubik's WCA World Championship 2023	First round	405	8.56	14.60	8.56	17.77	11.53	14.49	18.20
Daegu Hot Spring 2023	Final	33	7.78	10.50	13.62	9.11	7.78	11.44	10.95
Ansan Spring 2023	First round	49	5.53	14.14	11.02	19.30	12.10	5.53	20.16
KAIST Fall 2022	First round	27	7.05	10.56	13.73	9.46	8.49	7.05	22.32
Korean Championship 2022	First round	39	8.66	16.55	18.49	10.70	20.45	8.66	20.59
Seoul Summer 2022	Final	35	10.71	12.70	16.13	10.71	12.37	14.08	11.65
Korean Championship Mini 2021	Final	22	5.03	12.26	5.03	27.61	13.11	12.83	10.84
ByeolLae Open 2020	Final	25	14.50	16.36	18.16	15.86	14.50	15.06	19.37
Korean Championship 2019	First round	36	7.91	13.09	13.58	15.66	20.01	10.03	7.91
Cube Camp in Wonju 2019	Final	19	9.64	14.03	19.14	13.41	14.21	14.47	9.64
Cubing Operating System Summer 2019	First round	18	11.00	12.21	17.88	12.81	11.00	11.50	12.31
Cutory Blossom 2019	Final	25	10.87	15.27	16.94	12.04	16.84	10.87	17.59
Seoul Winter 2019	Final	37	13.46	15.89	13.46	17.48	14.52	24.16	15.66
Busan Winter 2018	First round	30	11.13	15.92	12.24	32.01	21.40	14.13	11.13
Korean Championship 2018	First round	54	14.79	18.21	17.34	39.63	20.03	17.25	14.79
CWR Fall 2017	Final	48	14.37	20.36	21.89	18.55	21.42	14.37	21.10
Korean Championship 2017	First round	34	15.78	18.17	17.87	19.69	15.78	22.49	16.94
Korean Championship 2016	First round	49	10.79	16.95	19.09	21.57	20.31	11.44	10.79
Square-1
Korean Championship 2024	First round	37	DNF		DNF	DNF
Anyang Haseyo 2024	First round	30	35.61	41.27	43.84	39.44	40.54	35.61	54.77
Korean Championship 2023	Final	24	33.39	39.67	43.13	39.27	1:00.54	33.39	36.60
Hamchang Open 2023	First round	35	DNF	DNF	DNF	DNF	DNS	DNS	DNS
Ansan Spring 2023	First round	35	31.11	40.41	46.66	36.56	31.11	38.01	1:22.50
Korean Championship 2022	Final	31	34.71	51.04	34.71	1:04.13	48.55	DNF	40.43
Seoul Summer 2022	Final	27	30.68	35.65	35.50	37.60	1:07.15	30.68	33.86
Korean Championship 2019	Final	26	1:41.78		2:05.93	1:41.78
Cube Camp in Wonju 2019	Final	14	40.87	48.03	1:00.89	46.85	40.87	49.47	47.76
Cutory Blossom 2019	Final	18	45.07	1:12.81	52.21	1:16.23	45.07	1:32.51	1:30.00
Seoul Winter 2019	Final	19	54.57	1:04.49	2:06.28	1:07.72	1:01.81	54.57	1:03.95
4x4x4 Blindfolded
Please Be Quiet Singapore 2024	Final	12	DNF	DNF	DNF	DNS	DNS
Silent Korea Spring 2024	Final	10	DNF	DNF	DNF	DNF	DNS
Korean Championship 2019	Final	8	DNF	DNF	DNF	DNF	DNS
Cube Camp in Wonju 2019	Final	4	DNF	DNF	DNF	DNF	DNF
Please Be Quiet Korea 2019	Final	6	DNF	DNF	DNF	DNF	DNF
5x5x5 Blindfolded
Please Be Quiet Korea 2019	Final	3	DNF	DNF	DNF	DNS	DNS
3x3x3 Multi-Blind
Silent Korea Spring 2024	Final	19	DNF		DNF	DNF
Korean Championship 2023	Final	9	DNF		DNF
Please Be Quiet Daegu 2023	Final	12	DNF		DNF	DNF
Korean Championship 2022	Final	8	DNF		DNF
Korean Championship 2019	Final	7	DNF		DNF
Please Be Quiet Korea 2019	Final	7	DNF		DNF
Korean Championship 2016	Final	4	DNF		DNF
3x3x3 With Feet
Cubing Operating System Summer 2019	Final	13	2:48.37	3:47.69	3:03.70	4:02.92	4:24.14	2:48.37	4:16.44