William Niu

Region	WCA ID	Gender	Competitions	Completed Solves
United States	2015NIUW01	Male	9	376

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	2598	3404	12994	9.70	11.35	10725	2797	2158
2x2x2 Cube	1493	1902	6783	2.10	3.79	7985	2300	1787
4x4x4 Cube	1877	2604	10521	44.63	55.27	13655	3378	2457
5x5x5 Cube	2320	3149	11787	1:45.39	1:51.98	10631	2808	2066
3x3x3 One-Handed	245	302	1021	11.45	17.48	2945	726	561
Megaminx	1294	1803	6624	1:28.99	1:44.69	7295	1989	1424
Pyraminx	1495	1916	7659	4.11	4.97	3210	805	644
Skewb	6352	8049	26469	8.80	11.51	21099	6243	4886
Square-1	1701	2090	6284	22.58	39.24	8990	3004	2435

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Massachusetts Championship 2019	Second round	30	11.13	12.25	12.81	11.64	13.47	11.13	12.31
	First round	30	10.66	11.99	11.52	11.34	13.11	13.21	10.66
WPI Fall Cube Fest 2017	Final	10	10.23	11.79	12.09	12.52	10.76	10.23	13.70
	Second round	10	11.14	12.09	11.14	11.73	12.72	11.81	DNF
	First round	13	11.49	12.14	12.87	11.53	11.49	12.01	13.93
Phillips Exeter Cube Day 2016	Final	13	9.70	13.52	9.70	14.90	13.09	14.14	13.33
	Semi Final	13	10.62	12.34	14.10	11.04	10.62	11.87	15.02
	Second round	21	12.22	13.02	DNF	13.24	12.22	13.19	12.64
	First round	11	10.94	11.56	10.94	13.48	11.26	12.27	11.16
Lexington Summer 2016	Final	14	12.00	13.15	13.15	14.20	12.98	13.31	12.00
	Semi Final	10	10.52	11.35	10.52	16.83	11.68	11.55	10.82
	Second round	15	10.79	12.82	13.52	13.76	10.79	12.27	12.67
	First round	20	10.61	13.35	13.71	16.52	13.07	10.61	13.26
Northeastern Spring 2016	Second round	20	12.17	13.46	16.12	15.02	12.17	12.89	12.48
	First round	20	12.18	14.52	15.21	13.59	15.53	12.18	14.76
MIT Spring 2016	Second round	24	10.08	15.92	13.90	17.91	10.08	16.19	17.68
	First round	29	11.80	16.33	16.99	16.34	15.66	11.80	22.20
Melrose Winter 2016	Second round	18	12.53	14.94	12.53	15.90	14.18	18.89	14.73
	First round	20	13.65	15.51	18.23	15.14	17.34	13.65	14.05
MIT Fall 2015	Second round	31	15.21	17.59	19.53	16.81	18.38	15.21	17.57
	First round	31	15.12	16.85	16.05	15.12	16.55	17.94	19.89
Phillips Exeter Cube Day 2015	First round	41	21.89	26.25	21.89	27.14	27.63	23.97	29.15
2x2x2 Cube
Massachusetts Championship 2019	Second round	30	3.38	4.64	4.35	5.54	DNF	3.38	4.04
	First round	26	3.91	4.50	4.27	3.99	3.91	6.04	5.24
WPI Fall Cube Fest 2017	Final	11	2.78	3.84	3.80	4.90	2.78	4.43	3.29
	First round	10	3.24	3.79	4.05	4.27	3.24	3.87	3.45
Phillips Exeter Cube Day 2016	Final	11	4.13	4.85	4.94	4.62	5.89	4.99	4.13
	First round	15	3.58	4.04	4.20	3.58	3.89	4.90	4.02
Lexington Summer 2016	Second round	33	2.10	5.30	5.69	5.71	2.10	5.43	4.77
	First round	25	2.85	4.67	2.85	4.23	4.09	8.74	5.69
Northeastern Spring 2016	Final	34	3.63	6.40	7.92	3.63	5.05	6.23	8.37
MIT Spring 2016	First round	48	4.85	7.39	4.85	6.58	DNF	9.68	5.90
Melrose Winter 2016	First round	25	3.97	5.55	3.97	5.81	5.69	6.18	5.16
MIT Fall 2015	First round	47	5.06	7.16	7.99	5.06	6.45	7.05	12.46
Phillips Exeter Cube Day 2015	First round	49	6.45	9.52	15.10	10.22	6.45	9.20	9.14
4x4x4 Cube
Massachusetts Championship 2019	First round	40	44.63	55.27	59.54	55.46	50.82	44.63	DNF
Phillips Exeter Cube Day 2016	First round	28	59.11	1:09.01	DNF	1:05.04	1:09.90	59.11	1:12.10
Lexington Summer 2016	First round	42	1:09.80	1:22.28	1:33.10	1:11.83	1:09.80	1:21.91	1:45.59
Northeastern Spring 2016	Final	28	1:12.81	1:23.85	1:24.11	1:26.79	1:20.64	DNF	1:12.81
MIT Spring 2016	Final	32	1:20.74	1:34.07	1:44.54	1:25.80	1:33.86	1:42.56	1:20.74
Melrose Winter 2016	Final	31	1:47.53		1:47.53	2:13.52
5x5x5 Cube
Massachusetts Championship 2019	First round	39	1:45.39	1:51.98	1:54.86	1:48.93	1:45.39	2:26.32	1:52.15
Phillips Exeter Cube Day 2016	Final	33	2:06.65	2:21.50	2:36.42	2:06.65	3:41.22	2:11.98	2:16.09
Lexington Summer 2016	First round	35	2:46.90	2:59.18	2:46.90	3:00.09	3:19.27	2:48.36	3:09.09
Northeastern Spring 2016	Final	21	2:41.28		2:41.28	3:17.97
3x3x3 Blindfolded
Massachusetts Championship 2019	First round	15	DNF	DNF	DNF	DNF	DNF
WPI Fall Cube Fest 2017	Final	11	DNF	DNF	DNF	DNF	DNF
Phillips Exeter Cube Day 2016	Final	13	DNF	DNF	DNF	DNF	DNS
Lexington Summer 2016	Final	7	DNF	DNF	DNF	DNF	DNF
3x3x3 One-Handed
Massachusetts Championship 2019	Final	8	11.45	17.48	20.37	15.89	16.18	11.45	21.54
	First round	10	15.49	18.34	16.28	19.35	15.49	19.39	21.65
Phillips Exeter Cube Day 2016	Final	9	18.84	20.03	21.19	20.59	20.29	18.84	19.22
	Second round	9	19.77	20.80	19.77	21.35	23.87	20.29	20.77
	First round	12	19.05	21.32	20.27	21.01	19.05	23.31	22.69
Lexington Summer 2016	Final	17	22.24	23.91	27.15	24.88	22.24	24.48	22.36
	Second round	11	15.86	21.09	15.86	23.82	25.08	21.59	17.87
	First round	11	19.53	22.00	19.53	20.81	23.86	22.96	22.22
Northeastern Spring 2016	Final	11	18.78	21.88	21.20	24.28	20.15	18.78	30.10
	First round	12	18.35	21.60	26.99	18.35	21.20	22.41	21.19
MIT Spring 2016	Final	9	18.91	23.10	18.91	26.67	22.48	24.91	21.92
	First round	10	19.31	23.06	30.64	22.69	19.31	20.67	25.81
MIT Fall 2015	First round	27	29.86	35.65	29.86	35.22	34.57	40.07	37.15
Phillips Exeter Cube Day 2015	First round	34	54.42	1:09.61	1:16.77	1:03.29	1:15.33	1:10.20	54.42
Megaminx
Massachusetts Championship 2019	First round	29	1:28.99	1:44.69	1:28.99	1:45.09	1:43.26	1:46.70	1:45.73
WPI Fall Cube Fest 2017	Final	14	1:33.24	2:01.61	1:33.24	2:04.99	2:03.11	2:08.45	1:56.73
Phillips Exeter Cube Day 2016	Final	15	1:58.30	2:22.91	2:25.57	1:58.30	2:32.09	2:15.16	2:28.00
Northeastern Spring 2016	Final	12	2:51.14		2:51.14	3:04.38
Pyraminx
Massachusetts Championship 2019	Final	14	5.01	6.33	6.10	5.68	7.20	8.26	5.01
	First round	9	4.11	4.97	9.72	4.59	4.11	5.79	4.54
WPI Fall Cube Fest 2017	Final	18	5.35	6.37	5.88	5.35	11.79	6.45	6.78
	First round	16	5.54	7.53	7.31	6.36	DNF	5.54	8.92
Phillips Exeter Cube Day 2016	Final	11	7.05	8.14	9.48	7.05	7.79	7.14	10.17
	First round	17	6.71	8.48	6.71	10.57	7.40	12.70	7.47
Lexington Summer 2016	First round	68	13.80	16.20	20.22	13.80	15.61	15.39	17.60
Northeastern Spring 2016	Final	18	8.25	11.00	11.87	8.25	13.55	11.62	9.51
MIT Spring 2016	Final	25	9.24	10.54	10.44	9.24	10.29	10.90	11.45
Melrose Winter 2016	First round	36	9.94	13.33	18.27	9.94	12.54	13.82	13.63
Skewb
Massachusetts Championship 2019	First round	58	8.80	11.51	13.32	10.65	11.76	12.11	8.80
Phillips Exeter Cube Day 2016	First round	32	12.12	15.48	12.12	12.93	18.14	15.36	22.51
Lexington Summer 2016	First round	49	11.62	19.49	15.56	28.09	15.96	26.95	11.62
MIT Spring 2016	Final	40	11.22	19.86	25.98	13.28	11.22	26.26	20.31
Square-1
Massachusetts Championship 2019	First round	35	22.58	39.24	42.82	35.04	44.74	39.87	22.58
Phillips Exeter Cube Day 2016	Final	27	1:39.15		1:39.15	DNF
Melrose Winter 2016	Final	14	1:13.74		1:13.74	1:31.91

Current Personal Records