Nachuan Sun (孙纳川)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2017SUNN02	Male	25	711

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	1040	3043	8658	8.33	9.48	5499	1995	703
2x2x2 Cube	473	1643	7021	1.91	3.79	10574	2932	894
4x4x4 Cube	989	2913	8296	39.02	44.50	7913	2804	966
5x5x5 Cube	1647	4966	15654	1:48.67
3x3x3 Blindfolded	664	1942	5945	3:01.44
3x3x3 Fewest Moves	10	33	137	21	22.33	70	18	7
3x3x3 One-Handed	111	364	1158	10.96	13.41	868	312	105
Clock	11	53	309	3.30	4.01	226	45	9
Megaminx	10	49	189	34.82	38.62	153	44	9
Pyraminx	59	164	722	1.69	2.48	386	106	43
Skewb	74	247	1172	2.17	3.60	707	172	66
Square-1	57	252	1264	9.64	12.92	1140	246	57

Medal Collection

Gold	Silver	Bronze
0	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
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
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
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