Hongzhuang Ren (任洪壮)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2016RENH02	Male	10	259

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	3151	8837	23853	10.41	11.09	13725	5203	1894
2x2x2 Cube	2638	8488	30906	3.23	5.11	31824	9524	3133
4x4x4 Cube	968	2769	7886	38.00	40.49	5389	1935	671
5x5x5 Cube	259	824	2376	1:01.17	1:12.57	3238	1151	381
6x6x6 Cube	179	513	1449	1:54.28	1:59.52	1251	445	162
7x7x7 Cube	643	1563	4752	4:11.84	4:32.71	4907	1586	661
3x3x3 Blindfolded	1121	3500	10919	6:56.60
3x3x3 Fewest Moves	820	2392	8600	47	47.33	4573	1303	507
3x3x3 One-Handed	1375	3865	10469	17.85	22.79	11457	4389	1616
Megaminx	735	2295	8298	1:24.52	1:31.73	7606	2100	672
Pyraminx	2102	6359	23832	5.85	9.62	28106	7898	2781
Skewb	891	2753	10757	4.59	6.77	8360	2313	795

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Yancheng Spring Open 2026	Second round	89	10.41	11.09	10.65	12.91	10.41	11.78	10.84
	First round	115	10.71	12.60	12.15	13.80	14.94	10.71	11.84
Beijing Summer 2025	First round	152	11.73	13.55	18.13	11.73	15.35	12.22	13.07
Beijing Winter 2025	Second round	86	11.77	13.45	13.79	11.77	15.49	13.81	12.76
	First round	78	11.14	12.89	11.14	12.05	13.86	17.22	12.76
Tianjin Summer Solstice 2021	First round	66	12.80	13.61	12.81	12.80	17.17	13.92	14.10
Yancheng Spring 2019	Second round	17	10.99	13.18	13.69	10.99	13.32	12.52	14.31
	First round	16	11.33	13.10	13.01	14.73	11.33	11.68	14.60
Shenyang Summer 2018	Second round	47	12.88	15.23	15.22	16.94	12.88	14.98	15.50
	First round	47	13.42	15.87	18.30	15.84	13.42	17.94	13.83
Nanjing Spring 2017	Second round	63	11.94	15.22	14.77	11.94	16.64	14.25	19.80
	First round	55	13.22	14.21	14.31	14.56	13.22	13.75	15.04
Changchun Open 2016	Second round	12	12.32	14.68	16.89	14.72	13.44	12.32	15.87
	First round	14	13.94	15.32	14.77	16.08	15.55	15.63	13.94
2x2x2 Cube
Yancheng Spring Open 2026	First round	64	3.88	5.11	4.17	3.88	5.58	10.74	5.59
Beijing Winter 2025	First round	106	5.59	6.65	5.59	6.67	6.46	6.82	7.60
Tianjin Summer Solstice 2021	First round	58	4.32	7.99	5.16	12.26	11.82	4.32	6.99
Yancheng Spring 2019	First round	24	4.71	5.60	5.79	5.12	5.88	6.20	4.71
Shenyang Summer 2018	First round	31	3.23	5.19	5.29	4.31	9.10	3.23	5.97
Nanjing Spring 2017	Second round	48	5.60	6.04	9.01	5.78	5.60	6.61	5.74
	First round	47	3.39	5.74	5.49	12.17	6.39	3.39	5.33
Changchun Open 2016	Final	14	4.43	5.75	4.43	5.05	DNF	6.10	6.09
4x4x4 Cube
Yancheng Spring Open 2026	Final	25	38.36	42.61	38.36	41.79	49.41	44.69	41.36
	First round	25	38.20	40.49	38.20	38.70	43.65	43.64	39.14
Beijing Spring Open 2025	First round	37	39.89	43.24	42.80	41.00	45.91	39.89	50.48
Tianjin Summer Solstice 2021	First round	17	38.00	43.60	41.13	45.63	56.93	38.00	44.04
Yancheng Spring 2019	Final	11	45.13	50.35	51.55	45.34	55.58	45.13	54.17
Nanjing Spring 2017	First round	43	51.54	55.74	54.02	58.59	51.54	54.61	1:01.73
Changchun Open 2016	Final	13	54.12	59.43	1:04.58	54.27	1:02.90	54.12	1:01.11
5x5x5 Cube
Beijing Spring Open 2025	First round	29	1:01.17	1:12.57	1:11.63	1:20.30	1:01.17	1:14.41	1:11.67
Yancheng Spring 2019	Final	8	1:20.27	1:22.34	1:20.40	1:20.27	1:22.92	1:23.71	1:25.48
Nanjing Spring 2017	First round	43	1:47.24	2:11.31	1:47.24	2:11.60	DNF	2:18.43	2:03.90
Changchun Open 2016	Final	16	1:54.51	2:11.47	2:33.43	2:15.89	2:17.11	2:01.40	1:54.51
6x6x6 Cube
Beijing Spring Open 2025	First round	12	1:54.28	1:59.52	1:56.71	1:54.28	2:07.56
7x7x7 Cube
Beijing Spring Open 2025	First round	38	5:14.37		5:14.37
Nanjing Spring 2017	Final	19	4:11.84	4:32.71	4:11.84	4:45.62	4:40.68
3x3x3 Blindfolded
Tianjin Summer Solstice 2021	First round	14	6:56.60	DNF	6:56.60	DNS	DNS
3x3x3 Fewest Moves
Cross-strait FMC 2018	Final	47	47	47.33	47	48	47
3x3x3 One-Handed
Yancheng Spring Open 2026	First round	53	17.85	27.87	23.05	41.33	30.92	17.85	29.64
Beijing Summer 2025	First round	58	22.09	24.79	23.89	23.52	33.11	26.97	22.09
Tianjin Summer Solstice 2021	First round	31	20.98	29.08	22.11	38.38	26.81	38.33	20.98
Yancheng Spring 2019	Final	14	19.46	22.79	24.50	19.46	22.47	24.89	21.39
Shenyang Summer 2018	Final	15	20.90	23.06	21.15	29.31	24.46	23.58	20.90
Nanjing Spring 2017	First round	30	21.19	23.18	22.53	22.96	21.19	24.05	24.60
Changchun Open 2016	Final	7	22.67	24.97	26.65	23.80	22.67	24.46	32.78
Megaminx
Beijing Winter 2025	First round	29	1:24.52	1:31.73	1:35.61	1:24.52	1:26.99	1:32.58	1:36.56
Pyraminx
Yancheng Spring Open 2026	First round	51	7.10	9.97	7.10	13.52	9.53	7.12	13.25
Tianjin Summer Solstice 2021	First round	45	11.32	12.51	13.44	16.84	11.83	11.32	12.25
Yancheng Spring 2019	First round	28	6.83	9.97	13.55	6.83	9.98	10.94	9.00
Shenyang Summer 2018	First round	52	8.82	10.92	12.23	8.82	13.60	10.82	9.72
Nanjing Spring 2017	First round	66	5.85	9.62	9.71	9.91	9.24	11.32	5.85
Skewb
Yancheng Spring 2019	Final	7	6.18	6.77	6.72	6.73	9.04	6.87	6.18
	First round	11	4.59	8.33	8.62	8.68	9.85	7.70	4.59
Shenyang Summer 2018	Final	26	6.44	9.16	12.48	6.44	10.05	7.96	9.48
Nanjing Spring 2017	First round	44	8.05	12.81	8.05	14.80	9.61	14.33	14.48

Current Personal Records