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	3001	8604	23388	10.41	11.09	13443	5070	1810
2x2x2 Cube	2580	8381	30468	3.23	5.11	31337	9351	3039
4x4x4 Cube	939	2721	7744	38.00	40.49	5291	1894	652
5x5x5 Cube	253	808	2325	1:01.17	1:12.57	3184	1130	373
6x6x6 Cube	176	500	1403	1:54.28	1:59.52	1218	433	156
7x7x7 Cube	632	1547	4665	4:11.84	4:32.71	4817	1569	651
3x3x3 Blindfolded	1111	3471	10801	6:56.60
3x3x3 Fewest Moves	796	2354	8494	47	47.33	4506	1277	486
3x3x3 One-Handed	1342	3807	10322	17.85	22.79	11282	4320	1576
Megaminx	716	2255	8160	1:24.52	1:31.73	7467	2062	654
Pyraminx	2055	6260	23500	5.85	9.62	27755	7790	2734
Skewb	872	2718	10592	4.59	6.77	8232	2283	780

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