Keunsoo Heo (허근수)

Region	WCA ID	Gender	Competitions	Completed Solves
Republic of Korea	2014HEOG01	Male	75	1350

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	507	9197	24977	10.75	14.47	35594	13545	734
2x2x2 Cube	362	6300	23418	2.95	6.42	54895	16618	911
4x4x4 Cube	386	6523	18647	49.64	58.03	19651	6891	414
5x5x5 Cube	314	4949	15626	1:48.92	2:00.45	15331	4817	320
6x6x6 Cube	205	2692	9489	3:44.35	4:12.62	9371	2649	206
7x7x7 Cube	194	2656	9463	6:27.60	6:44.67	7980	2304	183
3x3x3 Fewest Moves	58	963	3777	36	41.67	3052	813	47
3x3x3 One-Handed	353	7469	19996	23.19	36.09	30497	11177	536
Clock	128	1425	6134	9.32	11.00	5755	1320	116
Pyraminx	413	9584	36038	7.26	11.87	44228	12131	505
Skewb	31	496	2157	2.63	4.73	2315	610	43

Medal Collection

Gold	Silver	Bronze
1	1	2

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Uhseo Osong 2025	First round	92	17.30	19.31	17.67	17.30	20.23	21.88	20.04
Okcheon Autumn Breeze 2025	First round	46	15.32	17.38	17.64	15.32	17.10	17.40	22.32
We Laugh Pohanghang 2025	First round	60	13.06	15.78	16.75	13.06	17.24	13.35	20.52
Korea Open 2025	Second round	153	13.56	16.52	19.72	16.74	13.56	18.84	13.99
	First round	160	13.28	15.78	14.91	17.55	14.87	13.28	20.52
Suwon Summer 2025	First round	105	14.30	17.62	18.45	17.04	17.38	14.30	20.19
Osan Summer 2025	Second round	59	15.62	16.10	16.73	16.11	15.62	16.02	16.16
	First round	67	14.52	17.55	17.63	17.58	17.73	17.43	14.52
Daejeon Spring 2025	First round	122	14.90	19.31	20.65	23.64	16.92	20.37	14.90
Korea Newcomers AM 2025	First round	64	15.79	18.14	21.14	18.75	19.12	15.79	16.55
Anyang Haseyo 2025	Second round	83	14.74	15.74	14.74	15.57	19.09	16.27	15.38
	First round	95	10.75	16.21	15.25	17.59	16.25	10.75	17.12
Happy Suseong 2025	First round	139	15.10	18.26	16.35	15.10	20.84	18.30	20.14
Seoul Winter 2024	First round	117	14.18	16.46	16.42	19.81	15.64	14.18	17.32
Hamchang Winter 2024	Second round	60	15.06	16.89	16.91	16.90	15.06	23.61	16.86
	First round	61	15.92	17.04	16.05	16.04	19.03	20.62	15.92
Brown Fall Seongnam 2024	First round	69	15.12	16.79	15.84	20.32	15.12	15.82	18.70
Korean Championship 2024	First round	148	16.22	17.94	18.48	18.44	21.89	16.90	16.22
Ansan Summer 2024	Second round	55	14.99	16.36	17.03	16.02	14.99	20.52	16.04
	First round	63	14.16	17.64	14.16	21.19	14.52	18.42	19.98
Korea Qualifier - Seoul A 2024	Final	21	13.55	16.00	13.90	20.38	13.55	13.73	21.33
Prime Cubing Day Seoul 2024	First round	85	14.21	17.16	15.62	14.21	16.48	20.09	19.38
Anyang Haseyo 2024	First round	83	15.27	17.56	DNF	15.27	19.15	17.51	16.01
Daegu Cold Winter 2024	First round	101	14.66	18.83	24.68	14.66	19.08	22.12	15.30
Seoul Open 2024	Second round	133	17.17	18.59	19.78	17.92	18.08	22.26	17.17
	First round	90	13.73	15.13	15.18	14.65	15.57	17.69	13.73
Korean Championship 2023	First round	110	14.92	17.30	18.59	20.37	15.80	17.51	14.92
Hamchang Open 2023	First round	59	14.39	17.44	16.82	15.57	22.42	14.39	19.92
Suncheon Fall 2023	Second round	75	15.47	17.88	15.47	16.73	19.66	17.83	19.09
	First round	75	15.12	17.45	15.18	15.12	19.49	17.67	19.76
Rubik's WCA World Championship 2023	First round	922	17.22	19.22	19.68	18.63	19.36	17.22	22.15
Seoul Spring 2023	First round	116	14.59	17.12	20.96	15.11	14.59	15.38	20.86
Daegu Hot Spring 2023	First round	97	13.85	17.76	15.30	18.63	13.85	22.10	19.35
KAIST Fall 2022	First round	76	15.50	17.72	17.69	15.50	18.45	17.01	21.26
Cubing SimCheong Open 2022	Second round	55	16.69	18.74	17.89	21.74	19.34	19.00	16.69
	First round	47	14.19	16.28	18.98	22.47	14.19	14.22	15.63
Korean Championship 2022	First round	97	12.80	16.10	17.75	14.41	18.03	12.80	16.15
Seoul Summer 2022	First round	113	16.44	17.93	16.52	17.10	20.54	16.44	20.17
Korean Spring 2022	First round	61	13.82	17.47	19.93	13.82	27.06	16.51	15.98
Korean Championship Mini 2021	First round	46	13.33	16.59	17.33	17.54	16.59	13.33	15.85
ByeolLae Open 2020	First round	46	17.08	20.11	20.92	17.08	17.96	21.45	21.53
Cubing Korea 2019	First round	71	14.72	17.37	14.72	19.51	15.78	18.83	17.50
Korean Championship 2019	First round	79	12.85	17.06	12.85	15.79	18.19	17.19	23.43
Cube Camp in Wonju 2019	First round	44	15.48	18.32	17.62	17.61	19.74	20.75	15.48
Cubing Operating System Summer 2019	First round	29	14.67	16.19	15.62	16.64	18.65	14.67	16.30
Play Cube X4 2019	Second round	56	13.63	20.72	28.52	21.54	20.42	13.63	20.19
	First round	49	14.93	17.55	18.80	14.93	17.95	15.91	20.51
Cutory Blossom 2019	First round	36	12.83	15.44	16.32	DNF	14.52	15.49	12.83
Seoul Winter 2019	First round	66	14.53	19.34	34.57	18.46	14.53	19.77	19.79
Cutory Autumn Open 2018	First round	50	16.55	17.92	18.32	17.79	26.76	16.55	17.64
CWR Fall 2018	First round	21	12.35	14.76	21.24	12.61	14.64	17.03	12.35
WCA Asian Championship 2018	First round	276	16.20	19.62	24.53	19.49	21.52	17.85	16.20
Korean Championship 2018	First round	91	14.05	17.01	16.78	20.32	18.83	15.41	14.05
Play Cube 2018	First round	39	13.47	14.47	13.47	18.47	13.67	14.81	14.92
CWR Winter 2018	First round	51	14.28	17.45	18.97	14.28	17.62	19.15	15.75
Cubedu Korea 2018	Second round	70	16.32	17.49	17.01	16.32	18.12	17.34	18.32
	First round	68	12.97	17.14	17.81	18.70	15.76	17.86	12.97
Jeju Open 2017	Final	17	15.69	19.73	17.05	32.30	15.69	19.24	22.89
	First round	14	13.39	16.39	21.04	13.39	17.03	16.05	16.10
CWR Fall 2017	First round	52	14.14	16.10	17.31	20.18	14.14	15.12	15.86
Korean Championship 2017	First round	65	13.74	15.70	14.63	16.16	16.32	13.74	19.49
Cube Is Good 2016	First round	81	10.85	20.00	20.41	17.80	10.85	21.80	24.31
Korean KAIST Style 2015	Second round	32	12.71	15.39	14.47	17.09	12.71	15.69	16.00
	First round	64	17.86	21.00	21.75	21.78	19.46	23.29	17.86
World Rubik's Cube Championship 2015	First round	213	14.81	19.42	18.05	16.94	23.27	14.81	23.70
Good Cube Show Korea 2015	Semi Final	29	16.67	21.32	DNF	20.59	22.78	16.67	20.58
	Second round	31	16.39	18.60	22.62	19.98	16.39	17.74	18.08
	First round	41	16.56	18.05	17.91	18.24	16.56	20.66	18.01
Spring Comes 2015	Final	27	18.88	21.38	20.62	DNF	18.88	22.63	20.90
	First round	23	16.78	19.32	20.18	20.19	16.78	18.75	19.03
Happy Sheep Year 2015	First round	37	17.84	21.90	DNF	17.92	24.32	23.45	17.84
KAIST Fall 2014	Second round	38	18.49	23.49	DNF	18.49	26.39	21.90	22.17
	First round	38	19.80	21.62	24.45	19.80	20.14	22.15	22.58
Thanks Cubing Day 2014	Second round	49	20.52	24.78	20.52	29.72	DNF	23.73	20.90
	First round	46	20.82	22.14	21.45	23.91	21.06	20.82	25.50
2x2x2 Cube
Uhseo Osong 2025	First round	75	5.95	7.81	5.95	12.94	8.53	7.66	7.24
Okcheon Autumn Breeze 2025	Second round	35	6.18	7.80	8.24	7.09	9.57	6.18	8.07
	First round	37	4.90	6.61	4.90	7.21	6.42	6.92	6.50
Korea Open 2025	First round	177	6.13	8.17	8.08	10.11	14.43	6.33	6.13
Suwon Summer 2025	First round	97	6.50	7.35	7.21	9.73	6.50	7.33	7.52
Daejeon Spring 2025	First round	98	5.63	8.94	5.63	9.39	8.42	9.02	17.59
Seoul Winter 2024	First round	112	5.16	6.47	6.49	7.01	5.16	5.92	7.58
Daegu Autumn 2024	First round	87	5.23	6.90	6.41	7.91	7.84	6.44	5.23
Brown Fall Seongnam 2024	First round	64	5.55	7.49	8.77	6.55	DNF	7.16	5.55
Korean Championship 2024	First round	165	6.63	8.74	9.83	6.63	9.01	9.65	7.55
Prime Cubing Day Seoul 2024	First round	88	5.99	7.17	7.49	7.14	9.49	6.89	5.99
Daegu Cold Winter 2024	First round	102	4.68	8.72	5.24	10.47	4.68	10.44	17.30
Korean Championship 2023	First round	108	4.84	6.67	5.47	8.25	7.74	6.81	4.84
Ansan Autumn 2023	First round	65	6.37	6.76	6.37	6.72	9.27	6.56	7.01
Rubik's WCA World Championship 2023	First round	609	3.94	6.82	17.08	7.93	4.51	3.94	8.03
Seoul Spring 2023	Final	95	2.95	6.88	14.99	6.65	5.62	8.38	2.95
Daegu Hot Spring 2023	Final	106	6.49	7.99	11.15	7.33	6.90	9.73	6.49
Cubing SimCheong Open 2022	Second round	33	5.59	6.42	6.17	6.18	6.91	5.59	7.34
	First round	35	6.50	6.99	6.60	6.50	10.43	6.71	7.65
Korean Championship 2022	First round	80	5.63	6.76	5.83	7.79	5.63	6.66	8.18
Seoul Summer 2022	Final	91	4.38	7.88	8.87	4.38	6.72	19.81	8.04
Korean Championship Mini 2021	Final	35	5.47	6.47	6.80	5.96	6.64	11.80	5.47
ByeolLae Open 2020	Final	38	4.21	7.20	4.21	6.32	8.96	6.33	10.06
Korean Championship 2019	First round	70	5.42	7.15	5.42	7.76	7.29	6.41	11.55
Cube Camp in Wonju 2019	Final	28	5.33	7.59	6.86	8.12	5.33	7.78	8.62
Cutory Blossom 2019	Final	35	6.32	6.79	6.32	6.60	6.79	6.98	14.35
CWR Fall 2018	Final	12	5.65	7.32	5.65	7.13	6.30	8.52	10.93
Korean Championship 2018	First round	92	5.64	8.29	8.32	9.10	7.44	21.10	5.64
Jeju Open 2017	Final	13	6.24	6.89	6.24	6.40	6.79	7.60	7.48
Korean Championship 2017	First round	70	6.22	7.47	6.26	8.82	8.41	7.73	6.22
Cube Is Good 2016	First round	76	5.62	8.09	7.77	7.55	5.62	8.96	13.98
4x4x4 Cube
Uhseo Osong 2025	First round	62	1:02.18	1:04.28	1:02.18	1:02.61	1:04.92	1:05.32	1:12.17
Okcheon Autumn Breeze 2025	First round	40	57.59	1:03.86	1:16.46	1:08.39	1:01.27	57.59	1:01.92
Korea Open 2025	First round	135	1:01.94	1:06.93	1:05.17	1:12.87	1:11.09	1:01.94	1:04.54
Suwon Summer 2025	First round	86	1:01.88	1:09.34	1:14.69	1:01.88	1:04.88	1:12.99	1:10.14
Daejeon Spring 2025	First round	79	1:00.91	1:05.86	1:14.03	1:05.48	1:06.35	1:05.75	1:00.91
Anyang Haseyo 2025	First round	68	56.75	1:01.28	56.75	1:17.07	57.61	58.76	1:07.46
Happy Suseong 2025	First round	106	59.42	1:08.03	1:11.17	59.42	1:12.22	1:23.70	1:00.69
Seoul Winter 2024	First round	96	54.68	1:06.19	1:12.76	54.68	1:06.78	1:08.27	1:03.51
Korean Championship 2024	First round	88	58.85	1:07.72	1:03.62	1:27.42	1:06.32	1:13.21	58.85
Busan Spring 2024	Second round	49	53.61	59.99	58.79	1:03.68	53.61	59.87	1:01.31
	First round	48	53.54	58.03	1:00.65	53.54	1:14.57	57.29	56.15
Seoul Open 2024	First round	68	55.26	1:02.79	55.26	1:02.02	1:05.90	1:03.85	1:02.50
Korean Championship 2023	First round	60	1:00.76	1:03.23	1:04.86	1:00.76	1:05.48	1:01.71	1:03.12
Hamchang Open 2023	First round	73	1:01.89	DNF	1:01.89	1:04.28	DNF	DNF	DNS
Daegu Hot Spring 2023	First round	51	49.64	1:07.03	1:12.34	1:01.91	1:06.84	1:14.44	49.64
KAIST Fall 2022	First round	56	56.50	1:10.25	1:16.84	1:07.45	1:20.31	56.50	1:06.47
Korean Championship 2022	First round	68	1:01.55	1:05.02	1:09.34	1:08.61	1:02.59	1:03.86	1:01.55
Seoul Summer 2022	Final	61	1:01.14	1:09.62	1:07.47	1:15.22	1:06.16	1:25.55	1:01.14
Korean Spring 2022	Final	46	1:05.48	1:17.48	1:09.45	1:26.90	1:16.10	1:05.48	DNF
Korean Championship Mini 2021	Final	41	1:00.27	1:08.81	1:09.22	1:00.27	1:01.26	1:15.96	DNF
Cubing Korea 2019	Final	41	50.56	1:01.31	1:00.21	1:03.89	59.84	1:15.28	50.56
Korean Championship 2019	First round	59	1:01.39	1:05.92	1:10.69	1:01.39	1:05.19	1:30.89	1:01.89
Cube Camp in Wonju 2019	Final	32	1:00.50	1:06.88	1:00.50	1:08.30	1:07.52	1:04.83	1:11.01
Cutory Autumn Open 2018	Final	37	55.53	1:07.85	1:14.95	1:10.03	55.53	1:04.38	1:09.14
CWR Fall 2018	Final	21	1:00.70	1:06.88	DNF	1:01.23	1:03.14	1:00.70	1:16.27
WCA Asian Championship 2018	First round	184	58.55	1:04.08	58.55	1:07.29	1:05.55	59.39	1:08.35
Korean Championship 2018	First round	72	57.64	1:10.84	1:10.86	1:03.66	1:17.99	1:20.47	57.64
Jeju Open 2017	Final	12	57.82	1:02.00	1:12.77	1:05.11	1:01.37	57.82	59.52
CWR Fall 2017	Final	49	58.05	1:06.03	1:03.47	58.05	1:20.37	1:09.37	1:05.24
Korean Championship 2017	First round	46	53.58	1:01.02	1:04.20	1:01.75	1:06.73	57.12	53.58
Cube Is Good 2016	First round	60	1:02.75	1:25.60	1:43.73	1:28.40	1:02.75	1:21.94	1:26.45
5x5x5 Cube
Okcheon Autumn Breeze 2025	First round	35	2:06.03	2:28.60	2:29.23	2:53.58	2:06.03	2:37.28	2:19.28
Korea Open 2025	First round	120	2:24.46	2:32.26	3:28.82	2:24.86	2:33.36	2:24.46	2:38.56
Please Big Cubes Korea 2025	First round	62	2:02.30	2:18.18	2:30.03	2:02.30	2:18.28	2:16.99	2:19.27
Happy Suseong 2025	First round	92	2:16.76	2:18.33	2:16.76	2:17.81	2:26.83	2:20.02	2:17.17
Hamchang Winter 2024	First round	50	1:55.90	2:00.89	2:43.94	1:58.32	2:04.10	1:55.90	2:00.25
Korean Championship 2024	First round	87	2:11.40		DNF	2:11.40
Prime Cubing Day Seoul 2024	First round	57	1:48.92	2:00.45	2:35.52	2:07.84	1:48.92	1:52.58	2:00.93
Busan Spring 2024	First round	60	2:07.99	2:13.92	2:07.99	2:23.51	2:10.15	2:22.67	2:08.93
Daegu Cold Winter 2024	First round	64	1:58.26	2:04.70	1:58.26	2:02.67	2:27.28	2:12.26	1:59.18
Korean Championship 2023	First round	50	2:04.25	2:17.63	2:25.71	2:18.83	2:08.36	2:04.25	2:26.17
Ansan Autumn 2023	First round	42	1:57.32	2:06.71	2:11.13	1:57.32	2:10.61	2:22.69	1:58.38
Please Big Cubes Korea 2022	First round	43	2:01.84	2:17.84	2:46.56	2:17.10	2:01.84	2:21.29	2:15.12
Korean Spring 2022	Final	35	2:19.01	2:41.19	2:51.31	2:19.01	2:38.57	2:40.48	2:44.51
Cubing Korea 2019	Final	41	2:25.16	2:38.95	2:47.64	2:31.08	2:25.16	2:38.14	3:07.29
Korean Championship 2019	First round	48	2:18.89	2:32.60	2:18.89	2:48.37	2:22.76	2:33.07	2:41.98
Cube Camp in Wonju 2019	Final	24	2:04.15	2:36.17	2:40.45	2:42.42	2:04.15	2:47.49	2:25.64
Cutory Autumn Open 2018	Final	43	2:30.95	2:56.84	3:02.10	2:42.03	3:24.90	3:06.40	2:30.95
Play Cube 2018	Final	37	2:19.45	2:27.84	2:48.76	2:19.45	2:24.19	2:29.50	2:29.84
Jeju Open 2017	Final	14	2:01.28	2:21.88	2:33.29	2:23.16	2:09.20	2:54.24	2:01.28
Korean Championship 2017	First round	38	2:18.86	2:27.82	2:29.81	2:28.34	2:18.86	2:25.31	2:50.77
Korean KAIST Style 2015	Final	25	2:13.67	2:29.09	2:36.19	2:33.70	2:21.01	2:32.57	2:13.67
6x6x6 Cube
We Laugh Pohanghang 2025	First round	44	5:10.35		5:10.35
Please Big Cubes Korea 2025	First round	49	3:55.48		3:55.48
Anyang Haseyo 2025	First round	52	4:19.62	4:27.51	4:24.17	4:19.62	4:38.75
Hamchang Winter 2024	First round	36	4:00.09	4:14.02	4:00.09	4:16.31	4:25.65
Busan Spring 2024	First round	47	4:20.00	4:49.30	4:20.00	5:02.32	5:05.59
Daegu Cold Winter 2024	First round	55	3:44.35	4:12.62	4:55.00	3:58.51	3:44.35
Korean Championship 2023	Final	28	4:06.43		4:06.43
Hamchang Open 2023	First round	36	4:16.96	4:23.83	4:34.94	4:16.96	4:19.59
Please Big Cubes Korea 2022	First round	32	4:16.94	4:45.11	4:44.31	4:16.94	5:14.08
ByeolLae Open 2020	Final	23	4:39.53	5:05.83	5:16.24	4:39.53	5:21.72
Korean Championship 2019	Final	30	4:15.01		4:15.01
Cube Camp in Wonju 2019	Final	20	4:38.95	6:16.84	5:42.52	8:29.06	4:38.95
CWR Fall 2018	Final	15	5:05.78	5:15.15	5:17.75	5:05.78	5:21.92
Cube Is Good 2016	Final	21	5:02.63	5:20.62	5:41.37	5:17.87	5:02.63
7x7x7 Cube
Okcheon Autumn Breeze 2025	First round	27	DNF		DNF
Please Big Cubes Korea 2025	First round	45	DNF		DNF
Anyang Haseyo 2025	First round	51	7:09.19	7:33.58	7:16.64	8:14.92	7:09.19
Seoul Winter 2024	First round	45	6:38.08		6:38.08
Prime Cubing Day Seoul 2024	First round	37	DNF		DNF
Daegu Cold Winter 2024	First round	61	7:21.36	7:35.13	7:21.36	7:59.86	7:24.18
Korean Championship 2023	Final	26	DNF		DNF
Please Big Cubes Korea 2022	First round	32	6:27.60	6:44.67	6:46.85	6:27.60	6:59.55
Jeju Open 2017	Final	10	6:55.98	8:42.91	9:42.90	9:29.84	6:55.98
3x3x3 Fewest Moves
Silent Korea Open 2025	Final	19	44	DNF	44	46	DNF
	First round	17	42	45.67	49	42	46
FMC Asia 2025	Final	147	46	47.67	51	46	46
FMC Busan 2025	First round	14	36	41.67	36	42	47
Silent Korea Winter 2024	Final	25	48	DNF	48	DNF	DNS
Korean FMC Championship 2024	First round	25	49	51.33	49	55	50
FMC Korea Spring 2024	Final	35	47	DNF	DNF	53	47
Korean FMC Championship 2023	First round	33	DNF	DNF	DNF	DNS	DNS
FMC Korea 2023	Final	15	51	54.33	61	51	51
Please Be Quiet Daegu 2023	Final	15	47		47
Please Be Quiet Korea 2022	Final	18	48	DNF	DNF	48	DNF
3x3x3 One-Handed
Uhseo Osong 2025	First round	63	23.19	47.48	23.19	42.60	1:19.81	1:02.98	36.86
Korea Open 2025	First round	114	37.05	43.56	46.94	40.49	37.05	46.10	44.08
Osan Summer 2025	First round	50	30.02	37.19	43.30	32.47	35.81	1:20.95	30.02
Anyang Haseyo 2025	First round	70	35.64	38.32	38.02	35.64	42.36	39.76	37.19
Hamchang Winter 2024	First round	50	37.52	41.24	42.35	37.52	40.61	45.77	40.77
Korean Championship 2024	First round	71	32.98	41.26	38.31	41.67	43.79	32.98	44.72
Ansan Summer 2024	First round	42	29.69	36.13	47.58	40.06	29.69	29.98	38.34
Busan Spring 2024	First round	57	30.45	38.13	39.62	31.97	DNF	42.80	30.45
Korean Championship 2023	First round	57	34.62	39.40	43.14	39.48	34.62	35.57	DNF
Korean Championship Mini 2021	Final	36	34.68	38.70	45.25	34.85	34.68	35.99	50.16
ByeolLae Open 2020	Final	39	38.68	49.82	47.58	38.68	48.18	53.71	1:05.24
Korean Championship 2019	First round	52	46.68		58.07	46.68
Cube Camp in Wonju 2019	Final	30	40.16	46.65	41.50	40.16	1:08.85	45.34	53.10
Cutory Blossom 2019	Final	35	33.16	44.89	46.89	45.83	58.68	41.95	33.16
Korean Championship 2018	First round	59	29.99	36.09	44.31	29.99	37.86	34.56	35.86
Play Cube 2018	First round	52	36.64	57.94	1:17.91	1:44.28	40.99	54.91	36.64
CWR Winter 2018	Final	48	34.66	40.89	43.76	53.01	34.66	41.74	37.18
Jeju Open 2017	Final	14	29.13	38.89	38.61	DNF	38.53	39.53	29.13
Clock
Okcheon Autumn Breeze 2025	First round	21	11.26	13.07	DNF	12.41	14.55	12.24	11.26
Korea Open 2025	First round	91	11.35	16.97	DNF	11.35	17.52	18.97	14.42
Osan Summer 2025	First round	28	11.20	13.67	DNF	16.42	11.71	12.87	11.20
Anyang Haseyo 2025	First round	52	12.64	17.89	16.04	12.64	13.23	DNF	24.39
Brown Fall Seongnam 2024	First round	35	9.32	13.71	15.90	9.32	DNF	14.59	10.65
Korean Championship 2024	First round	32	10.83	11.50	11.28	13.25	11.40	11.83	10.83
Anyang Haseyo 2024	First round	33	10.56	11.82	12.35	14.04	11.31	10.56	11.81
Korean Championship 2023	Final	17	11.11	12.28	14.31	11.58	11.11	13.77	11.50
Ansan Autumn 2023	First round	65	11.51	DNF	11.68	DNF	11.51	13.72	DNF
Rubik's WCA World Championship 2023	First round	265	10.51	DNF	DNF	10.51	12.10	DNF	12.00
Ansan Spring 2023	First round	24	10.83	12.70	13.58	12.99	12.31	10.83	12.80
Korean Championship 2022	Final	25	10.44	16.26	12.74	10.44	18.50	DNF	17.53
Korean Spring 2022	Final	12	11.25	12.78	11.25	14.62	12.56	12.56	13.21
Cubing Korea 2019	Final	11	11.67	12.90	12.79	14.68	12.78	11.67	13.12
Cube Camp in Wonju 2019	Final	4	11.22	12.22	12.80	12.62	11.24	11.22	14.79
Cubing Operating System Summer 2019	Final	6	9.75	11.00	12.02	9.75	12.28	10.12	10.87
CWR Fall 2018	Final	7	11.23	13.43	15.28	13.98	14.67	11.23	11.65
WCA Asian Championship 2018	First round	30	10.28	12.58	10.36	10.28	12.41	14.97	DNF
Korean Championship 2018	Final	10	10.59	14.29	14.12	10.59	13.33	15.41	DNF
Jeju Open 2017	Final	1	10.60	12.07	15.25	13.67	10.60	11.64	10.91
Korean Championship 2017	Final	7	11.36	12.92	13.55	11.87	11.36	13.33	13.56
World Rubik's Cube Championship 2015	Final	12	10.62	12.35	10.62	13.52	11.45	DNF	12.08
	First round	16	10.32	11.56	11.43	13.93	12.43	10.82	10.32
Good Cube Show Korea 2015	Final	3	10.44	11.53	10.44	11.38	10.75	13.78	12.45
Spring Comes 2015	Final	3	9.53	11.02	10.57	11.23	DNF	11.27	9.53
Pyraminx
Okcheon Autumn Breeze 2025	First round	32	14.96	16.55	15.13	14.96	17.39	17.13	18.54
Korea Open 2025	First round	125	9.63	14.89	17.57	18.18	13.05	14.04	9.63
Suwon Summer 2025	First round	84	8.82	14.69	12.69	14.76	26.62	8.82	16.61
Please Minx Korea 2025	First round	105	10.57	15.23	16.76	14.21	15.07	16.40	10.57
Korea Newcomers AM 2025	Final	48	9.08	12.37	10.20	17.22	18.72	9.70	9.08
Hamchang Winter 2024	First round	51	12.39	18.82	12.39	17.13	34.11	26.66	12.68
Korean Championship 2024	First round	86	10.76	14.28	15.60	10.76	23.36	14.00	13.24
Busan Spring 2024	First round	83	11.26	14.62	19.49	11.26	14.24	14.41	15.22
Hamchang Open 2023	First round	55	11.49	14.48	15.85	13.51	15.94	11.49	14.09
Korean Championship 2022	First round	38	9.37	14.03	21.42	9.37	16.36	13.55	12.18
Korean Spring 2022	Final	25	14.14	17.14	14.14	15.03	19.54	20.84	16.84
ByeolLae Open 2020	Final	37	10.83	23.86	15.75	11.25	10.83	DNF	44.57
Korean Championship 2019	First round	32	9.29	13.58	14.46	9.29	21.47	14.93	11.36
Cube Camp in Wonju 2019	Final	25	10.44	16.09	10.44	15.01	42.65	19.37	13.88
Play Cube X4 2019	Final	28	11.76	15.43	14.11	44.96	18.45	11.76	13.74
Cutory Autumn Open 2018	Final	38	15.24	19.09	15.24	35.18	20.42	16.30	20.56
CWR Fall 2018	Final	23	10.44	15.86	21.38	13.30	10.44	14.70	19.59
Korean Championship 2018	First round	42	8.17	17.89	11.29	8.17	25.10	17.27	30.26
Jeju Open 2017	Final	11	8.19	11.87	17.84	10.60	16.68	8.19	8.32
Korean Championship 2017	First round	25	9.42	12.38	10.21	18.49	12.72	9.42	14.21
Cube Is Good 2016	Final	38	10.95	12.83	12.92	22.90	11.86	13.70	10.95
Korean KAIST Style 2015	Final	32	7.26	14.60	15.70	7.26	15.73	14.27	13.84
Skewb
We Laugh Pohanghang 2025	Final	7	4.63	5.24	4.90	DNF	5.96	4.63	4.86
	First round	10	4.67	6.17	7.16	4.67	5.73	6.32	6.45
Korea Open 2025	Second round	32	5.37	7.36	8.96	9.91	7.68	5.37	5.45
	First round	36	5.10	7.49	5.10	6.10	10.51	18.18	5.85
Osan Summer 2025	First round	23	6.76	9.68	9.73	6.76	7.95	12.17	11.35
Anyang Haseyo 2025	Final	11	5.33	6.02	5.96	5.33	5.56	6.54	7.88
	First round	8	4.54	5.38	4.57	10.30	4.99	4.54	6.59
Happy Suseong 2025	Final	15	3.66	6.80	3.66	5.43	9.81	5.17	16.72
	First round	16	3.93	6.35	7.91	6.52	8.67	3.93	4.63
Hamchang Winter 2024	Final	12	5.27	7.17	11.60	5.41	6.62	9.47	5.27
	First round	12	4.55	6.34	6.26	7.27	5.50	4.55	12.00
Daegu Autumn 2024	First round	28	4.96	7.80	4.96	6.44	7.13	9.82	19.35
Korean Championship 2024	Final	16	5.72	9.56	5.72	12.90	6.90	8.87	DNF
	Second round	15	4.27	6.07	5.89	8.49	6.84	4.27	5.48
	First round	20	5.70	6.79	5.72	5.70	8.38	6.27	11.89
Anyang Haseyo 2024	First round	25	2.82	7.49	7.00	2.82	6.86	8.60	14.70
Korean Championship 2023	First round	9	4.18	5.39	5.34	7.75	5.75	4.18	5.07
Rubik's WCA World Championship 2023	First round	138	4.36	5.77	4.68	4.36	21.74	7.23	5.41
Daegu Hot Spring 2023	Final	6	3.42	4.86	4.59	9.76	6.24	3.74	3.42
Ansan Spring 2023	First round	15	3.43	6.78	5.22	5.79	9.32	3.43	11.01
KAIST Fall 2022	First round	16	5.63	7.28	8.83	5.63	5.83	7.19	20.72
Korean Championship 2022	First round	15	6.18	7.12	8.86	6.75	7.91	6.18	6.70
Seoul Summer 2022	Final	11	3.81	6.49	6.33	7.53	6.58	6.56	3.81
Korean Championship Mini 2021	Final	8	4.28	5.80	8.87	5.25	6.11	6.04	4.28
ByeolLae Open 2020	Final	21	6.04	11.94	7.65	DNF	6.04	8.19	19.99
Korean Championship 2019	First round	23	4.32	7.45	9.49	9.53	5.70	4.32	7.15
Cube Camp in Wonju 2019	Final	6	3.25	5.71	5.32	3.25	8.84	5.70	6.11
Cubing Operating System Summer 2019	First round	10	3.00	6.50	7.50	3.00	6.78	9.94	5.23
Cutory Blossom 2019	Final	8	3.84	5.69	6.63	5.14	5.29	DNF	3.84
Seoul Winter 2019	Final	18	4.37	6.75	5.89	7.02	7.34	4.37	10.24
WCA Asian Championship 2018	First round	54	6.55	7.49	6.55	6.90	7.91	8.27	7.67
Korean Championship 2018	Final	10	4.36	5.50	4.36	8.95	5.92	5.02	5.56
	First round	6	3.13	4.73	7.09	3.56	3.13	5.84	4.78
Cubedu Korea 2018	Final	16	4.86	6.52	4.86	11.10	7.76	6.23	5.58
Jeju Open 2017	Final	2	3.20	5.03	3.20	4.73	5.53	5.19	5.16
CWR Fall 2017	Final	10	5.73	6.80	10.49	6.23	5.73	7.79	6.37
Korean Championship 2017	First round	15	2.63	7.89	DNF	7.87	7.24	8.55	2.63
Korean KAIST Style 2015	Final	6	4.38	6.35	7.12	7.17	4.77	4.38	9.27
	First round	8	3.81	6.69	7.27	3.81	7.40	7.80	5.40
World Rubik's Cube Championship 2015	Final	13	5.70	6.99	8.74	9.17	5.76	6.48	5.70
	First round	16	5.28	6.87	6.99	6.76	8.02	5.28	6.85
KAIST Fall 2014	Final	7	7.52	7.92	8.21	7.52	9.09	7.59	7.95