Chan Sai Chong (陳世聰)

Region	WCA ID	Gender	Competitions	Completed Solves
Macau, China	2018CHON01	Male	20	1116

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	2	988	2981	6.87	8.27	2146	759	2
2x2x2 Cube	1	79	628	0.91	2.24	1283	315	1
4x4x4 Cube	2	202	627	25.65	32.71	1302	449	2
5x5x5 Cube	2	310	895	52.88	59.92	979	348	2
6x6x6 Cube	2	629	1851	2:03.17	2:08.94	1655	587	2
7x7x7 Cube	2	370	977	2:51.33	2:59.53	917	349	2
3x3x3 Blindfolded	4	2270	6875	3:29.29
3x3x3 Fewest Moves	2	886	3453	35	38.67	2339	593	2
3x3x3 One-Handed	2	684	2073	12.09	13.60	965	353	2
Clock	3	494	2143	6.10	7.18	1869	428	3
Megaminx	1	216	843	44.05	57.42	1664	443	2
Pyraminx	2	705	2749	2.56	4.40	2973	865	2
Skewb	1	230	1110	2.13	3.46	604	151	1
Square-1	1	34	172	5.96	10.94	632	145	1

Medal Collection

Gold	Silver	Bronze
1	0	1

Record Collection

WR	CR	NR
		67

Competition	Round	Place	Single		Average		Solves
3x3x3 Cube
Taiwan Championship 2025	Semi Final	25	7.84		8.54		7.84	10.54	8.44	8.88	8.29
	Second round	41	8.07		9.41		9.78	8.50	8.07	12.31	9.94
	First round	23	8.06		8.83		8.06	8.41	8.28	11.19	9.79
Hong Kong Championship 2025	Final	12	8.01		8.73		8.21	8.39	9.58	10.05	8.01
	Semi Final	9	8.44		9.00		8.44	8.65	DNF	8.69	9.65
	Second round	12	7.26		9.23		9.10	13.01	8.85	7.26	9.73
	First round	19	6.90		9.80		10.22	6.90	10.78	8.41	10.94
HKRCU 20th Anniversary 2025	Final	9	8.21		9.85		10.80	11.32	9.01	8.21	9.74
	Semi Final	8	7.43		8.66		9.33	11.09	7.43	8.96	7.68
	Second round	8	7.72		8.59		8.50	7.72	8.36	9.06	8.92
	First round	31	8.42		10.55		9.22	11.33	14.20	11.11	8.42
Zhuhai Open 2025	Second round	21	7.64		8.52		8.83	9.05	7.87	8.87	7.64
	First round	25	8.29		8.62		8.33	9.13	8.29	10.95	8.41
Hong Kong Cube Day 2025	Second round	16	7.84		9.16		9.28	10.98	8.83	7.84	9.37
	First round	11	6.87		8.77		9.74	8.04	9.55	6.87	8.71
Hong Kong Championship 2024	Semi Final	15	7.55		9.05		8.36	7.60	11.26	7.55	11.19
	Second round	12	7.66		8.44		8.79	8.72	7.81	7.66	13.06
	First round	17	7.94		9.46		9.41	10.17	10.92	8.80	7.94
Hong Kong Cube Day 2024	Final	6	7.59		8.85		8.43	10.20	DNF	7.92	7.59
	First round	6	8.44		8.83		9.91	8.62	9.04	8.82	8.44
Maru Cube Day Taiwan 2024	Second round	17	7.46		9.26		9.59	9.06	7.46	9.33	9.39
	First round	7	7.84		8.27	NR	8.64	8.20	7.98	11.16	7.84
Welcome Back Hong Kong 2024	Final	9	7.91		8.84		7.91	10.20	8.08	8.91	9.53
	First round	6	7.59		8.46	NR	8.48	11.91	8.87	7.59	8.04
Shenzhen Open 2023	Second round	35	7.67		9.58		8.27	9.81	7.67	10.66	12.70
	First round	37	8.00		10.01		9.70	10.27	10.07	8.00	12.80
Taiwan Championship 2023	Semi Final	46	9.72		11.18		12.32	11.63	11.12	9.72	10.80
	Second round	17	7.75		8.87	NR	7.75	12.07	9.36	8.12	9.13
	First round	43	8.73		10.39		10.61	10.39	10.17	8.73	10.66
Hong Kong Championship 2023	Semi Final	16	8.35		9.33		11.74	8.35	10.10	9.35	8.55
	Second round	20	8.19		9.59		8.19	8.83	11.71	10.67	9.27
	First round	27	8.52		10.84		11.17	11.33	8.52	13.01	10.01
Maru Cube Day 2023	Final	12	8.47		9.56		9.76	8.47	9.00	9.93	10.20
	Semi Final	12	8.60		9.52		11.29	9.37	10.53	8.60	8.65
	Second round	12	9.07		9.15		9.11	9.11	9.07	9.23	9.27
	First round	38	9.43		10.94		9.43	11.96	10.71	10.15	12.61
Hong Kong Small Cube Day 2023	Second round	50	9.58		11.49		11.80	11.55	11.13	12.18	9.58
	First round	22	7.81		9.32	NR	7.81	8.50	10.84	11.01	8.61
Hong Kong Cube Day 2023	First round	33	9.67		10.25		10.92	9.86	11.44	9.96	9.67
Hong Kong Cube Day 2019	Second round	31	11.36		13.36		13.89	11.36	13.32	16.42	12.88
	First round	31	11.40		13.01		14.37	14.02	11.40	11.44	13.57
Zhongshan NxN Speedcubing 2018	First round	62	12.40		17.01		16.79	16.81	17.43	17.55	12.40
2x2x2 Cube
Taiwan Championship 2025	Final	6	2.46		3.06		3.36	3.11	2.70	7.57	2.46
	Second round	8	1.94		2.88		4.37	3.65	2.13	1.94	2.86
	First round	14	2.03		2.96		2.59	4.07	2.03	2.70	3.58
Hong Kong Championship 2025	Second round	19	2.68		3.46		3.77	2.68	6.19	3.00	3.61
	First round	7	2.09		2.54		2.09	2.70	2.79	2.59	2.33
HKRCU 20th Anniversary 2025	Final	6	2.68		2.76		2.68	2.83	2.72	2.72	3.45
	Second round	8	0.91	NR	2.79		4.36	2.76	0.91	2.78	2.83
	First round	5	1.63		2.24	NR	1.81	1.63	1.75	3.15	3.68
Zhuhai Open 2025	Final	8	1.66		2.33	NR	2.59	2.63	2.55	1.84	1.66
	First round	7	1.88		2.33	NR	2.34	1.88	2.35	3.73	2.29
Hong Kong Cube Day 2025	Final	8	1.58		2.59		2.63	2.24	2.91	3.44	1.58
	Second round	8	1.78		2.37	NR	2.37	2.89	1.78	2.63	2.11
	First round	10	2.07		2.49		2.16	2.51	2.07	2.79	3.27
Hong Kong Championship 2024	Final	10	2.62		3.00		4.50	3.35	2.62	2.90	2.74
	Second round	6	1.68		2.76		2.74	2.98	2.71	2.82	1.68
	First round	5	2.17		2.41		4.42	2.42	2.37	2.44	2.17
Hong Kong Cube Day 2024	Final	4	1.54	NR	2.48		5.07	2.24	1.54	2.62	2.57
	First round	5	2.15		2.70		5.80	2.24	2.15	2.40	3.47
Maru Cube Day Taiwan 2024	Final	1	1.58	NR	2.46	NR	1.58	2.20	2.34	2.83	3.01
	Second round	4	2.33		2.90		2.60	3.06	3.30	2.33	3.04
	First round	16	2.01		3.51		4.50	3.53	5.02	2.01	2.51
Welcome Back Hong Kong 2024	Final	5	1.87		2.80		3.07	3.22	1.87	2.12	4.00
	First round	8	2.03		3.15		2.60	3.09	5.45	2.03	3.75
Shenzhen Open 2023	First round	32	2.27		4.01		3.36	2.27	5.36	3.31	5.87
Taiwan Championship 2023	Final	8	2.08		3.22		2.67	2.08	4.23	3.18	3.80
	Second round	8	2.04		2.85		3.26	2.04	3.13	2.29	3.12
	First round	17	2.09		3.24		2.65	2.69	4.37	2.09	4.44
Hong Kong Championship 2023	First round	121	2.02		DNF		3.93	2.66	2.02	DNF	DNF
Maru Cube Day 2023	Final	9	1.98		4.23		5.53	1.98	3.05	4.12	8.12
	Second round	6	1.87		2.61	NR	3.40	4.79	1.87	2.09	2.33
	First round	9	1.74		2.95		3.12	2.82	3.57	1.74	2.91
Hong Kong Small Cube Day 2023	Second round	12	2.30		2.68	NR	2.71	2.30	2.49	3.58	2.84
	First round	17	2.54		3.10		2.83	3.16	3.31	2.54	4.31
Hong Kong Cube Day 2023	First round	25	2.16	NR	3.99	NR	3.42	6.30	4.97	3.57	2.16
Hong Kong Cube Day 2019	Second round	14	2.96		4.05		4.75	3.89	4.59	3.67	2.96
	First round	13	3.49		4.18		4.60	3.49	4.77	3.95	4.00
Zhongshan NxN Speedcubing 2018	Final	11	4.11		4.92		4.86	4.11	4.94	4.96	5.10
	First round	10	2.88	NR	4.02	NR	4.12	5.53	4.94	2.88	2.99
4x4x4 Cube
Taiwan Championship 2025	Second round	24	25.65		32.71		33.63	30.63	33.87	34.51	25.65
	First round	37	27.52		33.66		32.54	31.87	37.47	27.52	36.58
Hong Kong Championship 2025	Final	7	33.72		34.66		33.89	36.81	33.72	35.06	35.02
	Second round	10	31.99		33.03		32.71	32.43	34.15	33.96	31.99
	First round	8	31.42		33.60		33.46	32.89	34.46	31.42	34.62
Hong Kong Cube Day 2025	First round	12	30.36		35.18		35.13	31.04	39.37	30.36	40.54
Hong Kong Championship 2024	Second round	15	30.08		36.20		30.08	DNF	36.99	36.26	35.34
	First round	12	28.87		35.22		37.46	36.39	34.79	28.87	34.47
Hong Kong Cube Day 2024	Final	8	34.48		38.00		40.07	34.48	36.72	37.20	43.34
	First round	4	32.18		33.37		37.27	32.79	34.38	32.18	32.93
Maru Cube Day Taiwan 2024	First round	27	32.50		37.69		32.50	39.06	39.50	38.29	35.72
Welcome Back Hong Kong 2024	Final	7	31.90		36.37		42.41	37.06	34.25	37.79	31.90
	First round	11	32.02		38.26		37.84	39.97	32.02	36.96	41.18
Shenzhen Open 2023	First round	38	37.42		41.20		1:24.84	47.27	37.42	38.86	37.47
Taiwan Championship 2023	Second round	41	33.33		39.99		44.99	37.30	33.33	46.35	37.67
	First round	47	33.58		39.98		33.58	42.19	42.08	36.08	41.79
Hong Kong Championship 2023	Final	10	32.55		38.49		39.42	37.85	40.73	38.19	32.55
	Second round	10	32.96		35.72		35.83	35.56	35.78	32.96	38.61
	First round	9	36.19		37.10		36.27	36.60	38.42	47.69	36.19
Maru Cube Day 2023	Second round	17	32.63		35.45	NR	38.72	32.63	34.78	32.84	40.62
	First round	26	31.87		38.78		38.03	39.60	38.72	31.87	46.26
Hong Kong Cube Day 2023	Final	21	31.75	NR	39.71	NR	39.71	44.66	37.61	41.82	31.75
Hong Kong Cube Day 2019	First round	32	42.66		52.84		53.53	42.66	51.69	54.56	53.31
Zhongshan NxN Speedcubing 2018	First round	44	52.50		1:01.40		1:01.58	52.50	53.42	1:09.19	DNF
5x5x5 Cube
Taiwan Championship 2025	Second round	38	54.15		1:04.99		1:05.38	1:03.40	1:06.33	54.15	1:06.18
	First round	38	59.01		1:01.74		1:00.40	1:03.49	1:02.06	59.01	1:02.75
Hong Kong Championship 2025	Final	6	54.68		1:03.00		54.68	1:10.12	1:02.21	1:07.76	59.02
	First round	10	52.88		59.92		1:08.58	1:00.60	52.88	56.44	1:02.71
Hong Kong Championship 2024	First round	13	57.41		1:02.41		1:00.97	1:07.19	1:03.81	1:02.44	57.41
Maru Cube Day Taiwan 2024	First round	23	1:02.61		1:05.22		1:05.94	1:06.94	1:02.61	1:02.77	2:01.58
Taiwan Championship 2023	Second round	34	1:09.48		1:10.34		1:09.71	1:10.38	1:10.94	1:09.48	1:23.14
	First round	37	1:06.29		1:12.07		1:08.37	1:37.22	1:17.58	1:06.29	1:10.26
Hong Kong Championship 2023	First round	14	1:09.37		1:13.04		1:12.13	1:09.37	1:14.23	1:12.75	1:17.45
Hong Kong Big Cube Day 2023	Second round	23	1:08.45		1:17.54		1:19.60	1:18.30	1:22.76	1:08.45	1:14.71
	First round	19	1:09.38		1:12.24		1:09.38	1:09.70	1:12.90	1:14.13	1:14.88
Maru Cube Day 2023	First round	29	1:11.05		1:15.68		1:14.37	1:11.05	1:17.60	1:15.06	1:24.03
Hong Kong Cube Day 2023	Final	21	1:16.09		1:20.43		1:22.70	1:18.97	1:16.09	1:20.07	1:22.26
6x6x6 Cube
Taiwan Championship 2025	First round	45	2:03.17		2:08.94		2:03.88	2:03.17	2:19.78
Maru Cube Day Taiwan 2024	First round	21	2:05.17		2:09.22		2:06.45	2:05.17	2:16.04
Taiwan Championship 2023	First round	39	2:08.12		2:17.86		2:23.64	2:08.12	2:21.81
Hong Kong Championship 2023	Final	20	2:22.58		2:28.48		2:31.63	2:31.23	2:22.58
Hong Kong Big Cube Day 2023	First round	21	2:23.33		2:26.87		2:26.82	2:30.47	2:23.33
7x7x7 Cube
Taiwan Championship 2025	First round	32	2:51.33		2:59.53		3:08.98	2:58.28	2:51.33
Hong Kong Championship 2023	Final	13	3:32.15		3:39.71		3:50.32	3:32.15	3:36.65
Hong Kong Big Cube Day 2023	First round	20	3:36.59		3:42.82		3:36.59	3:48.93	3:42.95
3x3x3 Blindfolded
Taiwan Championship 2023	Final	23	3:29.29		DNF		DNF	3:29.29	DNF
Hong Kong Championship 2023	First round	17	DNF		DNF		DNF	DNF	DNF
3x3x3 Fewest Moves
Hong Kong FMC Championship 2024	Final	15	35		38.67		40	35	41
	First round	18	35		39.00		43	39	35
Taiwan Championship 2023	Final	17	38	NR			38
3x3x3 One-Handed
Taiwan Championship 2025	Final	11	12.09		14.45		16.80	14.53	13.38	12.09	15.43
	First round	12	12.48		14.12		12.48	15.07	14.62	17.98	12.66
Hong Kong Championship 2025	Final	9	12.73		18.19		19.54	16.71	12.73	DNF	18.33
	Second round	5	12.37		13.73		12.92	12.37	15.14	14.22	14.06
	First round	6	14.25		15.31		14.25	15.83	14.40	19.70	15.70
Zhuhai Open 2025	Final	10	13.76		14.90		15.99	14.88	13.76	14.65	15.17
	First round	10	12.99		13.60		16.62	12.99	13.22	14.59	13.00
Hong Kong Cube Day 2025	Final	6	12.26		14.81		15.46	12.64	16.34	12.26	16.77
	First round	10	14.54		16.11		18.98	17.75	15.45	14.54	15.12
Hong Kong Cube Day 2024	First round	14	14.81		18.22		18.73	21.63	16.55	19.37	14.81
Welcome Back Hong Kong 2024	First round	23	16.64		20.21		16.64	21.59	20.99	18.06	33.81
Shenzhen Open 2023	First round	19	13.20		16.39		17.07	18.46	13.20	16.60	15.50
Taiwan Championship 2023	First round	19	15.27		17.08		15.27	18.28	16.79	16.17	19.98
Hong Kong Championship 2023	Final	9	14.52		16.81		16.15	17.45	14.52	18.87	16.82
	Second round	9	15.15		16.55		16.71	16.47	28.21	16.48	15.15
	First round	9	13.93		17.10		19.67	17.10	13.93	17.45	16.74
Maru Cube Day 2023	First round	23	17.79		18.55		19.25	18.33	19.46	17.79	18.07
Hong Kong Cube Day 2023	First round	23	18.55		20.30		20.94	20.30	18.55	19.65	21.33
Hong Kong Cube Day 2019	First round	27	20.01	NR	23.93	NR	23.17	25.76	23.81	20.01	24.80
Zhongshan NxN Speedcubing 2018	First round	41	25.35		28.13	NR	25.91	35.07	25.35	29.76	28.73
Clock
Taiwan Championship 2025	First round	25	6.11		7.93		8.12	10.01	7.40	6.11	8.26
Hong Kong Side Event Day 2025	Second round	13	6.46		7.18		6.66	6.46	10.99	7.32	7.55
	First round	15	6.10		8.47		7.47	6.10	DNF	9.90	8.05
Welcome Back Hong Kong 2024	Final	11	8.02		14.25		DNF	17.73	10.11	8.02	14.90
	First round	8	6.82		8.08		DNF	7.25	7.97	6.82	9.01
Taiwan Championship 2023	First round	19	8.76		10.03		9.30	8.76	DNF	10.76	10.03
Hong Kong Championship 2023	First round	28	7.38		DNF		DNF	8.68	20.61	7.38	DNF
Maru Cube Day 2023	Final	12	8.18		9.60		9.14	8.18	9.60	11.31	10.07
Hong Kong Cube Day 2023	Final	18	9.58		11.50		11.28	12.11	DNF	11.10	9.58
Megaminx
Taiwan Championship 2025	First round	35	58.81		1:03.77		1:01.64	58.81	1:01.80	1:07.88	1:16.99
Hong Kong Side Event Day 2025	Final	7	53.46		59.70		1:03.02	53.46	58.44	57.63	1:06.37
	First round	8	44.05	NR	58.48		1:02.01	44.05	1:08.49	53.95	59.49
Maru Cube Day Taiwan 2024	Final	12	55.74		1:03.75		1:05.72	55.74	1:04.17	1:01.35	1:10.25
	First round	9	49.84		57.42		59.54	51.46	1:01.27	49.84	1:04.44
Shenzhen Open 2023	First round	13	54.08	NR	1:04.18		1:04.04	54.08	1:14.92	1:02.83	1:05.67
Taiwan Championship 2023	First round	26	59.05	NR	1:00.44	NR	59.34	1:03.08	1:01.87	59.05	1:00.12
Hong Kong Championship 2023	First round	17	1:01.51		1:08.77	NR	1:06.54	1:14.47	1:07.92	1:01.51	1:11.86
Hong Kong Big Cube Day 2023	First round	18	1:07.38		1:12.84		1:07.38	1:14.60	1:12.70	1:14.83	1:11.23
Maru Cube Day 2023	Final	19	1:01.16	NR	1:10.45	NR	1:05.71	1:11.42	1:19.86	1:01.16	1:14.23
Hong Kong Cube Day 2023	Final	17	1:10.19	NR	1:21.32	NR	1:10.19	1:28.14	1:26.26	1:11.80	1:25.89
Pyraminx
Taiwan Championship 2025	First round	17	3.81		4.55		4.58	3.81	5.13	3.95	5.63
Hong Kong Side Event Day 2025	Second round	11	4.42		4.56		4.61	4.52	5.70	4.54	4.42
	First round	10	2.92		4.82		3.77	2.92	5.99	7.07	4.71
Hong Kong Cube Day 2024	Final	7	3.98		5.21		3.98	4.32	5.76	6.86	5.54
	First round	6	4.01		4.50		4.01	4.60	4.95	4.30	4.60
Maru Cube Day Taiwan 2024	Final	11	4.62		5.78		DNF	6.46	4.62	5.47	5.42
	Second round	11	2.56	NR	4.40	NR	4.33	2.56	5.81	3.97	4.90
	First round	14	3.23		4.67		6.08	DNF	4.21	3.23	3.73
Taiwan Championship 2023	First round	17	3.66		4.74		4.86	5.39	3.98	6.36	3.66
Hong Kong Championship 2023	Final	8	4.27		4.62		4.27	5.32	4.48	4.31	5.08
	First round	8	4.29		4.60	NR	4.82	6.26	4.29	4.52	4.46
Maru Cube Day 2023	First round	14	3.40	NR	5.25		4.89	6.47	3.40	5.33	5.53
Hong Kong Cube Day 2023	Final	11	4.07	NR	4.98	NR	4.93	4.07	5.46	4.56	6.77
Hong Kong Cube Day 2019	Final	10	4.53	NR	6.06	NR	6.46	6.08	4.53	5.65	9.16
Skewb
Taiwan Championship 2025	Final	6	3.15		3.75		3.27	4.62	3.87	4.11	3.15
	First round	6	3.25		3.85		3.25	4.26	3.77	3.52	4.65
Hong Kong Championship 2025	Final	5	3.16		4.10		3.16	6.84	3.96	3.38	4.96
	First round	4	3.82		4.11		4.10	4.14	4.10	3.82	6.99
HKRCU 20th Anniversary 2025	First round	11	3.59		5.56		4.89	6.29	3.59	5.88	5.90
Hong Kong Side Event Day 2025	Final	10	2.33		5.25		5.39	2.33	6.71	5.09	5.27
	Second round	6	2.13	NR	3.46	NR	4.21	4.39	2.47	3.71	2.13
	First round	11	3.70		4.57		3.70	5.58	4.88	4.55	4.27
Zhuhai Open 2025	Final	4	2.53		3.92	NR	2.53	5.63	2.64	3.86	5.25
	First round	7	3.02		4.62		3.02	3.81	5.89	4.17	6.73
Hong Kong Championship 2024	Final	5	3.50		4.19	NR	5.38	3.62	3.57	3.50	8.29
	First round	9	3.42		4.75		3.42	5.70	4.58	5.50	4.16
Maru Cube Day Taiwan 2024	Final	7	3.30		4.40	NR	4.34	4.29	3.30	5.02	4.57
	Second round	7	3.80		4.40	NR	3.80	4.17	4.22	7.08	4.80
	First round	10	2.14	NR	4.40	NR	2.14	5.27	3.47	4.47	5.62
Welcome Back Hong Kong 2024	Final	7	4.15		4.60		5.18	4.15	4.32	4.29	5.26
	First round	6	4.26		4.58		4.68	4.26	4.46	4.67	4.62
Shenzhen Open 2023	Final	13	3.60		4.99		5.01	7.25	3.60	5.92	4.04
	First round	11	4.00		5.05		4.90	4.00	5.34	4.91	5.54
Taiwan Championship 2023	Final	9	3.15		4.80		7.32	4.21	4.64	3.15	5.54
	First round	7	3.97		4.44		5.94	4.35	4.08	3.97	4.89
Hong Kong Championship 2023	Final	11	2.84	NR	5.78		2.84	5.16	6.72	5.47	7.72
	First round	6	3.57		4.40	NR	4.55	4.14	4.52	4.54	3.57
Maru Cube Day 2023	First round	24	4.81		6.52		4.81	7.75	6.54	6.78	6.24
Hong Kong Cube Day 2023	Final	10	3.47	NR	5.27	NR	5.69	6.12	3.47	6.30	4.00
Hong Kong Cube Day 2019	Final	7	4.95		5.36	NR	5.13	5.84	5.10	4.95	6.59
Square-1
Taiwan Championship 2025	Final	9	9.98		12.56		12.51	12.28	12.90	13.50	9.98
	First round	8	6.25		10.94	NR	10.99	11.15	6.25	13.43	10.67
Hong Kong Championship 2025	Final	3	8.67		11.00	NR	11.32	11.12	8.67	10.56	13.04
	First round	3	10.62		13.06		16.96	12.31	13.12	13.74	10.62
Hong Kong Side Event Day 2025	Final	4	9.26		12.14		9.26	10.80	13.31	12.32	16.69
	Second round	5	9.47		11.94		12.14	12.49	9.47	11.19	24.21
	First round	4	10.26		11.10	NR	10.26	10.71	10.96	11.64	16.36
Zhuhai Open 2025	Final	10	10.74		13.98		35.93	14.69	10.74	13.78	13.48
	First round	9	11.02		13.36		11.02	13.49	15.22	13.33	13.25
Hong Kong Championship 2024	Final	9	11.52		12.42		14.09	11.65	11.52	11.53	18.83
	First round	5	8.34		11.73		11.47	13.42	8.34	10.30	18.46
Hong Kong Cube Day 2024	Final	7	5.96	NR	13.09		14.35	15.92	5.96	13.87	11.05
	First round	8	10.65		15.19		17.65	10.65	15.17	17.68	12.75
Maru Cube Day Taiwan 2024	Final	4	10.87		11.66	NR	14.39	11.73	11.81	10.87	11.43
	First round	6	10.68		13.52	NR	21.06	14.12	10.68	11.13	15.31
Taiwan Championship 2023	Final	9	13.62		14.78		16.74	15.33	14.71	14.29	13.62
	First round	9	13.49		14.55		14.34	16.03	15.02	14.28	13.49
Hong Kong Championship 2023	Final	7	13.78		17.24		28.58	21.32	13.78	14.92	15.47
	First round	5	12.26		13.76	NR	13.43	14.96	12.90	15.74	12.26
Maru Cube Day 2023	Final	11	10.63	NR	16.64		19.78	10.63	11.78	20.09	18.37
	First round	8	12.04		15.76	NR	18.83	12.04	14.93	13.53	21.05
Hong Kong Cube Day 2023	Final	8	15.01		16.69	NR	15.01	17.57	16.55	16.06	17.46
Hong Kong Cube Day 2019	Final	14	21.19	NR	28.15	NR	32.44	23.77	21.19	36.37	28.23

History of National Records

Single	Average	Competition	Round	Solves
3x3x3 Cube
	8.27	Maru Cube Day Taiwan 2024	First round	8.64	8.20	7.98	11.16	7.84
	8.46	Welcome Back Hong Kong 2024	First round	8.48	11.91	8.87	7.59	8.04
	8.87	Taiwan Championship 2023	Second round	7.75	12.07	9.36	8.12	9.13
	9.32	Hong Kong Small Cube Day 2023	First round	7.81	8.50	10.84	11.01	8.61
2x2x2 Cube
0.91		HKRCU 20th Anniversary 2025	Second round
	2.24	HKRCU 20th Anniversary 2025	First round	1.81	1.63	1.75	3.15	3.68
	2.33	Zhuhai Open 2025	Final	2.59	2.63	2.55	1.84	1.66
	2.33	Zhuhai Open 2025	First round	2.34	1.88	2.35	3.73	2.29
	2.37	Hong Kong Cube Day 2025	Second round	2.37	2.89	1.78	2.63	2.11
1.54		Hong Kong Cube Day 2024	Final
1.58	2.46	Maru Cube Day Taiwan 2024	Final	1.58	2.20	2.34	2.83	3.01
	2.61	Maru Cube Day 2023	Second round	3.40	4.79	1.87	2.09	2.33
	2.68	Hong Kong Small Cube Day 2023	Second round	2.71	2.30	2.49	3.58	2.84
2.16	3.99	Hong Kong Cube Day 2023	First round	3.42	6.30	4.97	3.57	2.16
2.88	4.02	Zhongshan NxN Speedcubing 2018	First round	4.12	5.53	4.94	2.88	2.99
4x4x4 Cube
	35.45	Maru Cube Day 2023	Second round	38.72	32.63	34.78	32.84	40.62
31.75	39.71	Hong Kong Cube Day 2023	Final	39.71	44.66	37.61	41.82	31.75
3x3x3 Fewest Moves
38		Taiwan Championship 2023	Final
3x3x3 One-Handed
20.01	23.93	Hong Kong Cube Day 2019	First round	23.17	25.76	23.81	20.01	24.80
	28.13	Zhongshan NxN Speedcubing 2018	First round	25.91	35.07	25.35	29.76	28.73
Megaminx
44.05		Hong Kong Side Event Day 2025	First round
54.08		Shenzhen Open 2023	First round
59.05	1:00.44	Taiwan Championship 2023	First round	59.34	1:03.08	1:01.87	59.05	1:00.12
	1:08.77	Hong Kong Championship 2023	First round	1:06.54	1:14.47	1:07.92	1:01.51	1:11.86
1:01.16	1:10.45	Maru Cube Day 2023	Final	1:05.71	1:11.42	1:19.86	1:01.16	1:14.23
1:10.19	1:21.32	Hong Kong Cube Day 2023	Final	1:10.19	1:28.14	1:26.26	1:11.80	1:25.89
Pyraminx
2.56	4.40	Maru Cube Day Taiwan 2024	Second round	4.33	2.56	5.81	3.97	4.90
	4.60	Hong Kong Championship 2023	First round	4.82	6.26	4.29	4.52	4.46
3.40		Maru Cube Day 2023	First round
4.07	4.98	Hong Kong Cube Day 2023	Final	4.93	4.07	5.46	4.56	6.77
4.53	6.06	Hong Kong Cube Day 2019	Final	6.46	6.08	4.53	5.65	9.16
Skewb
2.13	3.46	Hong Kong Side Event Day 2025	Second round	4.21	4.39	2.47	3.71	2.13
	3.92	Zhuhai Open 2025	Final	2.53	5.63	2.64	3.86	5.25
	4.19	Hong Kong Championship 2024	Final	5.38	3.62	3.57	3.50	8.29
	4.40	Maru Cube Day Taiwan 2024	Final	4.34	4.29	3.30	5.02	4.57
	4.40	Maru Cube Day Taiwan 2024	Second round	3.80	4.17	4.22	7.08	4.80
2.14	4.40	Maru Cube Day Taiwan 2024	First round	2.14	5.27	3.47	4.47	5.62
2.84		Hong Kong Championship 2023	Final
	4.40	Hong Kong Championship 2023	First round	4.55	4.14	4.52	4.54	3.57
3.47	5.27	Hong Kong Cube Day 2023	Final	5.69	6.12	3.47	6.30	4.00
	5.36	Hong Kong Cube Day 2019	Final	5.13	5.84	5.10	4.95	6.59
Square-1
	10.94	Taiwan Championship 2025	First round	10.99	11.15	6.25	13.43	10.67
	11.00	Hong Kong Championship 2025	Final	11.32	11.12	8.67	10.56	13.04
	11.10	Hong Kong Side Event Day 2025	First round	10.26	10.71	10.96	11.64	16.36
5.96		Hong Kong Cube Day 2024	Final
	11.66	Maru Cube Day Taiwan 2024	Final	14.39	11.73	11.81	10.87	11.43
	13.52	Maru Cube Day Taiwan 2024	First round	21.06	14.12	10.68	11.13	15.31
	13.76	Hong Kong Championship 2023	First round	13.43	14.96	12.90	15.74	12.26
10.63		Maru Cube Day 2023	Final
	15.76	Maru Cube Day 2023	First round	18.83	12.04	14.93	13.53	21.05
	16.69	Hong Kong Cube Day 2023	Final	15.01	17.57	16.55	16.06	17.46
21.19	28.15	Hong Kong Cube Day 2019	Final	32.44	23.77	21.19	36.37	28.23