Nachuan Sun (孙纳川)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2017SUNN02	Male	30	755

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	1156	3265	9137	8.33	9.48	5879	2186	800
2x2x2 Cube	528	1769	7458	1.91	3.79	11083	3117	983
4x4x4 Cube	1092	3115	8794	39.02	44.50	8382	3004	1065
5x5x5 Cube	1794	5258	16409	1:48.67
3x3x3 Blindfolded	696	2033	6205	3:01.44
3x3x3 Fewest Moves	7	20	85	20	20.67	12	4	2
3x3x3 One-Handed	131	403	1239	10.96	13.41	930	341	117
Clock	13	64	346	3.30	4.01	255	55	10
Megaminx	12	53	204	34.82	38.62	161	45	10
Pyraminx	65	187	794	1.69	2.48	425	120	49
Skewb	76	263	1233	2.17	3.60	754	183	69
Square-1	65	278	1331	9.64	12.92	1197	266	68

Medal Collection

Gold	Silver	Bronze
2	6	5

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Beijing Summer 2025	Second round	118	9.03	11.86	9.03	10.19	12.49	16.36	12.91
	First round	87	9.87	10.66	11.12	9.87	14.00	10.80	10.05
Linhai Newcomers 2025	Final	35	9.38	10.86	10.27	DNF	10.87	9.38	11.45
	First round	35	8.70	10.85	13.79	8.70	9.06	12.68	10.80
Nanchang Spring 2024	Second round	53	9.20	11.17	11.85	11.94	10.77	10.89	9.20
	First round	44	8.33	10.16	8.97	12.21	8.33	9.30	DNF
Xi'an Cherry Blossom 2024	Second round	39	9.94	10.50	11.40	9.94	9.96	10.94	10.60
	First round	73	9.01	11.64	13.36	11.25	11.76	11.92	9.01
Shenyang Open 2023	Final	13	8.89	9.48	8.89	9.66	9.43	9.96	9.35
	Second round	16	8.46	9.62	8.46	8.64	11.42	11.69	8.79
	First round	18	9.32	9.87	9.96	10.34	9.79	9.32	9.86
Beijing Winter 2019	Second round	31	9.36	12.83	9.36	14.88	13.19	10.85	14.46
	First round	48	12.85	13.97	12.85	13.37	16.10	15.07	13.47
Huzhou Open 2019	Second round	45	11.40	13.54	12.41	11.40	13.98	14.23	15.30
	First round	28	10.92	12.51	12.68	10.92	12.08	12.76	13.05
Dalian Spring 2019	Second round	23	10.52	13.77	10.52	13.73	15.07	13.11	14.46
	First round	12	11.46	12.05	12.11	11.77	15.31	11.46	12.27
Dalian Winter 2017	Second round	17	11.91	13.18	14.71	11.91	12.77	12.07	14.69
	First round	20	13.79	14.10	14.30	14.42	13.79	14.22	13.79
2x2x2 Cube
Linhai Newcomers 2025	Final	13	3.06	3.79	3.22	5.21	4.05	4.11	3.06
	First round	32	1.91	4.64	8.66	2.89	6.81	1.91	4.21
Chengdu Summer 2024	First round	70	4.05	4.65	4.45	4.89	4.05	4.60	6.83
Nanchang Spring 2024	First round	27	2.50	4.22	2.50	3.89	10.89	4.43	4.35
Xi'an Cherry Blossom 2024	First round	53	2.77	4.17	4.35	2.95	7.92	2.77	5.22
Beijing Winter 2019	Second round	27	3.78	4.57	5.01	4.89	3.78	3.80	5.50
	First round	25	3.51	4.37	4.20	4.98	3.51	5.75	3.92
Huzhou Open 2019	Second round	51	4.93	5.62	4.93	6.29	6.80	5.21	5.36
	First round	31	4.07	4.83	4.07	5.64	7.57	4.32	4.54
Dalian Spring 2019	First round	21	3.53	5.24	3.53	5.98	5.26	8.57	4.47
Dalian Winter 2017	Final	8	3.77	5.22	5.67	9.84	3.77	4.00	5.99
	First round	7	3.71	4.75	5.20	3.71	5.03	5.83	4.03
4x4x4 Cube
Tianjin Summer Solstice 2021	First round	19	39.02	44.50	54.72	39.02	43.38	44.03	46.09
Guangdong Open 2021	First round	62	45.16	51.01	54.43	52.50	52.56	47.98	45.16
Beijing Winter 2019	First round	53	52.60	1:00.29	59.92	DNF	52.60	1:02.26	58.68
5x5x5 Cube
Hong Kong Championship 2024	First round	29	1:48.67		1:52.76	1:48.67
3x3x3 Blindfolded
Beijing Spring Special 2021	First round	29	DNF	DNF	DNF	DNF	DNF
Beijing Winter 2019	Final	8	DNF	DNF	DNF	DNF	DNF
	First round	10	3:01.44	DNF	3:01.44	DNF	DNF
3x3x3 Fewest Moves
FMCanton Haizhu 2026	Final	32	21	DNF	DNF	21	22
	First round	5	23	23.00	23	23	23
FMCanton Nansha 2026	Final	4	21	23.00	21	25	23
	First round	2	22	22.67	23	22	23
Hong Kong FMC Championship 2025	Final	1	20	20.67	20	20	22
	First round	16	20	DNF	20	22	DNF
FMC Cubing China 2025	Final	2	21	22.33	22	24	21
FMC under the Mistletoe 2025	Final	19	23	24.00	23	25	24
	First round	16	22	23.33	24	22	24
Guangzhou 3x3 Quiet Day 2025	Final	2	22	22.33	23	22	22
FMC Asia 2025	Final	13	24	24.67	25	24	25
Please Be Quiet Shanghai 2025	Final	6	23	23.67	23	24	24
	First round	10	26	26.67	27	26	27
FMC Cubing China 2024	Final	16	29	31.33	29	33	32
3x3x3 One-Handed
Tianjin Summer Solstice 2021	Final	4	12.69	14.90	16.22	16.61	14.83	13.64	12.69
	First round	7	10.96	14.99	10.96	11.71	17.33	17.25	16.01
Guangdong Open 2021	Final	15	17.46	DNF	19.11	17.46	19.01	DNS	DNS
	First round	10	14.37	15.75	14.92	15.99	14.37	16.34	16.62
Beijing Spring PM 2021	Final	5	11.94	13.41	12.42	14.76	11.94	13.05	DNF
	First round	9	11.34	13.99	12.07	14.99	15.06	14.91	11.34
Beijing Winter 2019	Final	5	13.39	15.25	13.39	16.27	13.67	16.24	15.83
	First round	12	15.48	16.73	15.48	17.55	16.51	16.14	19.52
Huzhou Open 2019	Final	5	15.11	16.75	15.11	17.11	18.07	17.66	15.47
	First round	12	15.12	19.20	15.12	15.84	34.50	20.86	20.91
Dalian Spring 2019	Final	5	14.46	17.30	DNF	14.46	15.26	18.62	18.01
Dalian Winter 2017	Final	8	16.90	20.71	20.65	24.15	16.90	17.33	32.41
Clock
Foshan Open 2026	Final	9	3.91	5.98	DNF	3.91	4.63	4.30	9.02
	First round	3	3.56	4.36	3.63	4.91	6.34	3.56	4.53
Canton Countdown 2025	Final	1	3.82	4.28	4.76	4.16	4.08	4.60	3.82
	First round	5	4.24	5.03	4.93	4.24	DNF	4.82	5.35
Guangzhou Special 2025	Final	4	4.12	4.70	4.12	4.44	5.93	5.24	4.42
	First round	3	3.86	4.01	3.96	4.38	4.06	4.02	3.86
Beijing Summer 2025	Final	8	4.07	6.05	7.37	8.96	4.07	4.25	6.52
	First round	12	4.91	5.85	6.66	4.91	5.59	5.29	DNF
Linhai Newcomers 2025	Final	3	3.90	4.49	4.27	4.01	5.24	5.19	3.90
	First round	2	3.30	4.13	4.05	4.29	4.04	6.12	3.30
Zhengzhou Open 2024	Final	4	5.44	6.80	5.44	7.72	6.18	6.51	DNF
	First round	3	4.24	6.71	4.24	DNF	9.22	6.37	4.55
Hong Kong Championship 2024	Final	5	4.17	5.86	8.20	4.73	7.51	4.17	5.35
	First round	3	4.01	5.01	4.01	4.82	5.06	8.39	5.16
Chengdu Summer 2024	Final	6	4.27	6.20	6.24	4.27	DNF	5.05	7.30
	First round	4	4.67	6.32	5.27	6.79	6.89	9.10	4.67
Guangzhou Special 2024	Final	3	4.55	6.21	4.96	4.55	6.76	6.92	8.34
	First round	4	5.08	6.10	6.16	6.84	5.30	5.08	9.41
Tianjin Summer Solstice 2021	Final	4	5.27	7.02	9.16	DNF	5.63	6.27	5.27
Guangdong Open 2021	Final	2	4.81	5.96	6.39	DNF	5.82	4.81	5.66
	First round	2	4.75	5.59	4.75	5.84	5.40	6.06	5.54
Beijing Spring Special 2021	Final	2	5.27	6.52	5.47	5.27	11.27	6.98	7.12
	First round	8	5.39	7.87	7.12	6.49	12.92	10.00	5.39
Megaminx
Foshan Open 2026	Final	6	41.94	44.06	45.91	48.88	43.15	43.11	41.94
	First round	4	35.46	42.74	47.71	42.52	35.46	38.80	46.89
Guangzhou Special 2025	Final	5	38.54	41.29	38.54	43.20	39.89	40.78	44.54
	First round	3	35.88	42.71	39.91	45.84	43.13	45.09	35.88
Beijing Summer 2025	Final	2	40.90	42.28	41.79	42.99	40.90	42.06	47.79
	First round	2	38.59	41.31	38.94	40.97	44.03	48.28	38.59
Zhengzhou Open 2024	Final	8	39.75	43.73	45.02	46.00	42.55	43.61	39.75
	First round	4	36.91	38.62	37.38	36.91	37.96	40.51	47.56
Hong Kong Championship 2024	Final	3	37.32	42.02	37.32	38.73	56.03	38.67	48.66
	First round	4	37.62	43.45	42.04	41.66	47.48	46.66	37.62
Chengdu Summer 2024	Final	4	37.34	42.32	42.27	37.34	41.59	47.02	43.10
	First round	3	38.27	42.37	38.27	40.65	45.76	40.71	50.77
Guangzhou Special 2024	Final	4	38.86	48.09	38.86	50.71	53.91	54.47	39.64
	First round	3	34.82	45.41	44.75	48.88	44.33	47.14	34.82
Nanchang Spring 2024	Final	2	37.19	42.01	40.21	47.47	37.19	54.76	38.35
	First round	3	38.97	43.96	45.39	44.81	46.37	41.67	38.97
Xi'an Cherry Blossom 2024	Final	3	36.01	41.48	42.22	42.49	46.97	39.72	36.01
	First round	2	38.43	41.07	46.80	38.51	38.43	44.13	40.57
Shenyang Open 2023	Final	3	41.10	47.26	49.48	47.64	41.10	59.46	44.66
Dalian Open 2018	Final	20	1:55.51	2:21.33	2:13.82	1:55.51	2:43.06	2:20.64	2:29.52
Pyraminx
Beijing Summer 2025	Final	15	2.70	3.28	2.70	2.78	3.23	4.04	3.83
	Second round	10	2.16	2.48	2.40	2.28	3.63	2.76	2.16
	First round	11	2.38	3.05	2.51	8.20	4.10	2.38	2.55
Linhai Newcomers 2025	Final	5	2.41	3.22	2.41	3.07	4.17	4.88	2.43
	First round	6	2.45	3.97	2.45	3.52	4.84	4.47	3.92
Hong Kong Championship 2024	Final	4	2.26	3.19	4.30	2.97	3.76	2.85	2.26
	First round	4	3.26	3.73	3.64	4.20	5.61	3.34	3.26
Chengdu Summer 2024	Final	15	2.85	3.43	2.99	3.04	4.53	4.26	2.85
	Second round	12	2.27	2.71	2.41	2.71	4.52	3.01	2.27
	First round	13	1.69	2.86	3.28	1.69	2.56	2.74	3.90
Guangzhou Special 2024	Final	7	2.12	3.48	2.12	3.66	3.95	2.82	3.98
	Second round	8	2.11	3.89	3.46	3.83	5.43	2.11	4.38
	First round	6	2.38	3.38	2.38	2.55	3.46	4.12	5.25
Nanchang Spring 2024	Final	14	2.98	4.27	5.20	3.47	4.13	2.98	DNF
	First round	5	2.40	3.43	4.07	3.66	3.04	3.60	2.40
Xi'an Cherry Blossom 2024	First round	19	2.67	4.17	3.29	4.78	2.67	4.44	5.34
Shenyang Open 2023	First round	11	2.14	4.63	3.29	5.67	2.14	4.93	5.98
Tianjin Summer Solstice 2021	Final	7	2.66	3.79	2.66	5.06	4.04	4.06	3.28
	First round	8	3.04	4.03	4.34	3.65	3.04	4.62	4.09
Guangdong Open 2021	Final	5	3.13	3.80	3.13	4.81	5.91	3.22	3.38
	First round	3	3.54	3.95	3.54	3.99	4.12	4.09	3.76
Beijing Winter 2019	Final	8	4.14	4.63	11.77	4.67	4.42	4.14	4.79
	Second round	4	2.87	4.10	2.87	7.43	3.88	4.57	3.86
	First round	8	4.40	5.43	4.40	5.88	7.08	4.98	5.42
Huzhou Open 2019	Final	11	4.29	6.53	12.60	5.62	4.29	8.26	5.72
	First round	12	4.97	5.59	5.67	5.08	6.43	6.02	4.97
Dalian Open 2018	Final	5	4.08	5.48	5.46	5.23	4.08	6.21	5.76
	First round	3	4.11	5.24	5.93	5.16	5.70	4.11	4.86
Dalian Winter 2017	Final	6	5.65	5.80	5.78	5.74	5.88	5.65	6.64
	First round	5	4.59	6.05	6.62	6.31	4.59	5.25	6.60
Skewb
Guangzhou Special 2024	Final	12	2.17	5.38	4.99	8.23	2.17	7.60	3.54
	Second round	9	2.66	3.60	4.37	3.59	2.66	2.83	7.39
	First round	11	4.16	5.94	6.23	5.89	5.75	4.16	6.18
Nanchang Spring 2024	Final	13	3.71	5.85	DNF	5.12	6.03	3.71	6.39
	First round	12	3.69	5.19	4.55	12.50	4.95	6.08	3.69
Xi'an Cherry Blossom 2024	First round	36	3.56	6.80	3.56	6.86	5.91	DNF	7.62
Tianjin Summer Solstice 2021	Final	7	4.00	5.23	8.03	4.96	5.51	5.21	4.00
	First round	7	3.81	5.37	5.26	4.98	3.81	5.86	6.21
Guangdong Open 2021	Final	7	4.50	5.33	5.01	4.50	6.06	6.45	4.91
	First round	6	4.19	5.14	5.42	5.47	4.52	4.19	5.81
Beijing Spring PM 2021	Final	7	3.16	4.21	4.17	4.76	5.58	3.71	3.16
	First round	7	3.74	4.28	3.74	4.81	4.15	3.88	7.43
Beijing Winter 2019	Final	9	4.62	5.81	6.30	5.40	5.73	4.62	7.65
	First round	6	3.13	5.17	4.93	3.13	4.30	7.96	6.28
Huzhou Open 2019	Final	7	3.22	5.40	7.59	7.31	4.46	3.22	4.44
	First round	5	3.15	4.85	4.98	5.61	3.15	6.21	3.97
Dalian Open 2018	Final	6	6.63	7.19	7.70	8.40	6.63	6.85	7.01
	First round	7	4.51	6.73	6.89	4.51	7.53	8.19	5.78
Dalian Winter 2017	First round	14	3.99	8.53	10.99	10.31	7.51	3.99	7.77
Square-1
Beijing Summer 2025	Final	11	10.70	12.92	12.90	11.50	17.11	10.70	14.36
	First round	16	12.73	14.96	13.74	18.30	17.43	13.72	12.73
Zhengzhou Open 2024	Final	12	11.14	16.82	11.14	17.09	17.06	21.78	16.30
Hong Kong Championship 2024	Final	10	10.83	15.29	16.09	15.27	14.72	10.83	15.88
	First round	10	9.64	15.54	18.88	16.83	9.64	19.35	10.92
Chengdu Summer 2024	First round	19	11.48	16.44	19.65	11.48	18.86	12.87	17.59
Guangzhou Special 2024	Final	7	13.75	16.11	16.44	15.02	16.88	13.75	20.82
	First round	7	13.38	17.24	17.62	17.24	13.38	16.86	23.54