Walter Duff

Region	WCA ID	Gender	Competitions	Completed Solves
Canada	2016DUFF04	Male	15	915

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	131	958	3496	7.07	9.30	4803	1272	184
2x2x2 Cube	53	454	1654	1.19	2.15	1095	305	35
4x4x4 Cube	151	1318	5387	35.63	41.18	5362	1290	156
5x5x5 Cube	291	2519	9695	1:28.89	1:31.22	7539	1943	231
6x6x6 Cube	312	2775	9560	3:45.73	4:01.16	8982	2640	294
3x3x3 Blindfolded	172	1317	5723	2:55.77
3x3x3 One-Handed	91	744	2846	12.93	16.20	2713	679	82
Clock	538	5620	17541	19.08	22.06	15894	5116	476
Megaminx	141	1455	5389	1:12.55	1:24.77	5876	1592	155
Pyraminx	62	540	2100	2.34	3.61	1569	416	47
Skewb	9	131	485	1.73	3.13	361	100	9
Square-1	55	609	1723	10.80	14.04	1471	505	47

Medal Collection

Gold	Silver	Bronze
6	4	9

Record Collection

WR	CR	NR
		1

Competition	Round	Place	Single		Average	Solves
3x3x3 Cube
Championnat Canadien 2025	Second round	67	7.58		12.19	7.58	13.45	11.05	12.06	14.01
	First round	45	9.73		10.61	10.53	9.78	9.73	11.81	11.52
Ottawa Favourites 2024	Final	5	8.00		10.04	12.34	9.86	10.30	9.95	8.00
	First round	7	9.42		10.66	9.81	11.95	9.42	10.89	11.27
Canadian Championship 2019	Final	13	8.33		10.23	10.97	11.35	9.49	8.33	10.24
	Semi Final	13	7.61		9.72	8.82	11.29	11.93	9.04	7.61
	Second round	22	8.55		9.97	8.62	8.55	11.63	DNF	9.66
	First round	15	8.14		10.03	12.15	8.78	8.14	9.15	12.36
WCA World Championship 2019	Second round	178	8.36		10.55	12.41	10.23	8.36	9.00	13.69
	First round	211	10.02		10.62	10.16	10.61	12.00	10.02	11.09
Montreal Limited Winter 2019	Final	3	8.94		10.16	8.94	11.32	9.18	10.48	10.83
	Second round	2	8.48		9.31	9.39	8.48	9.70	10.46	8.84
	First round	3	8.60		9.37	8.60	10.51	9.66	9.42	9.03
Québec City 2019	Final	4	8.74		10.04	11.15	10.60	9.88	8.74	9.63
	Second round	7	10.02		11.59	12.39	10.02	10.93	13.63	11.44
	First round	8	10.04		11.42	13.05	12.20	10.59	11.47	10.04
Dalhousie Open 2018	Final	2	8.68		10.07	11.75	8.79	11.66	9.76	8.68
	Second round	1	7.07		9.30	9.72	9.13	7.07	10.90	9.05
	First round	2	8.77		9.93	10.74	9.34	9.71	14.36	8.77
CubingUSA Nationals 2018	Semi Final	80	8.67		12.00	14.02	DNF	11.15	10.82	8.67
	Second round	75	9.12		9.91	12.80	9.40	9.63	9.12	10.69
	First round	136	8.79		10.83	12.66	10.72	9.67	12.11	8.79
Oakville Limited Spring 2018	Final	10	9.87		10.92	10.74	9.87	11.12	15.78	10.89
	Second round	31	9.41		13.74	14.44	19.05	16.43	9.41	10.34
	First round	9	8.80		10.83	10.80	11.57	13.04	10.13	8.80
Pickering Spring 2018	Second round	16	9.94		11.23	9.94	9.98	11.36	12.88	12.36
	First round	24	9.55		11.80	14.07	11.73	9.55	12.37	11.30
Oakville Limited Fall 2017	Second round	17	9.10		11.12	9.10	11.06	11.24	11.05	11.87
	First round	24	8.99		12.04	12.25	8.99	10.70	13.17	13.25
Pickering 2017	Second round	16	11.31		12.18	13.19	11.31	12.04	12.09	12.41
	First round	16	9.88		12.18	12.02	14.84	9.88	13.40	11.11
World Rubik's Cube Championship 2017	First round	484	11.64		14.86	14.85	15.18	DNF	14.56	11.64
Montreal Open Winter 2017	Second round	26	14.24		14.85	15.67	14.24	14.58	15.10	14.88
	First round	28	12.47		14.74	12.47	14.80	16.79	13.50	15.91
Calgary Limited Fall 2016	Final	12	15.79		16.84	16.13	15.79	16.08	20.30	18.31
	Second round	12	10.35		13.23	15.28	17.71	11.33	10.35	13.09
	First round	13	12.86		13.92	14.32	13.22	14.21	14.39	12.86
2x2x2 Cube
Championnat Canadien 2025	Second round	18	2.86		3.28	6.51	3.22	3.12	3.51	2.86
	First round	18	2.99		3.27	3.10	3.96	3.70	3.00	2.99
Ottawa Favourites 2024	Final	4	1.75		2.48	4.05	2.63	1.75	1.89	2.93
	First round	6	2.69		3.13	3.49	2.69	3.48	2.95	2.97
Canadian Championship 2019	Final	3	1.89		2.42	2.39	2.83	1.89	2.03	2.93
	Semi Final	6	1.70		2.17	1.99	3.78	2.55	1.98	1.70
	Second round	11	2.40		3.37	3.63	3.32	2.40	3.86	3.16
	First round	5	2.10		2.84	3.63	2.62	3.10	2.79	2.10
WCA World Championship 2019	Second round	35	1.19		2.45	2.53	2.42	1.19	2.56	2.40
	First round	106	2.18		3.47	3.51	3.43	2.18	3.47	3.61
Montreal Limited Winter 2019	Final	3	2.24		2.70	2.91	2.24	4.12	2.40	2.80
	Second round	3	2.65		2.90	2.98	2.80	2.65	2.91	3.44
	First round	1	1.99		2.15	2.09	5.05	2.01	1.99	2.36
Québec City 2019	Final	1	1.72		2.52	1.72	2.63	2.90	2.17	2.76
	Second round	1	2.22		2.53	2.57	2.22	2.68	2.75	2.35
	First round	1	2.10		2.62	2.64	2.10	2.49	2.73	4.54
Dalhousie Open 2018	Final	1	1.44		2.31	1.44	1.48	2.73	2.71	2.86
	Second round	1	1.86		2.42	2.08	3.02	2.15	1.86	3.66
	First round	1	1.57		2.79	2.77	3.23	3.41	2.38	1.57
CubingUSA Nationals 2018	Semi Final	33	2.12		3.14	3.22	3.40	4.93	2.12	2.81
	Second round	48	2.22		3.21	3.04	3.39	3.19	2.22	3.70
	First round	34	2.46		2.80	2.68	2.46	3.03	2.69	3.05
Oakville Limited Spring 2018	Final	6	2.47		3.18	2.89	3.09	3.55	6.27	2.47
	Second round	10	2.72		3.34	2.72	3.05	5.40	3.84	3.12
	First round	21	2.79		4.03	3.56	4.07	2.79	6.88	4.46
Oakville Limited Fall 2017	Final	4	2.59		3.17	4.40	2.59	2.74	2.60	4.18
	Second round	10	2.06		3.37	2.64	4.82	2.06	3.37	4.09
	First round	25	2.41		4.20	4.03	5.12	5.31	3.45	2.41
Pickering 2017	Final	19	2.14		4.45	3.56	4.90	2.14	4.89	DNF
World Rubik's Cube Championship 2017	First round	386	4.61		5.61	7.14	5.17	5.77	4.61	5.88
Montreal Open Winter 2017	Second round	32	3.35		DNF	6.47	DNF	3.35	DNF	DNF
	First round	6	2.00		2.74	2.69	2.45	3.08	2.00	4.53
Calgary Limited Fall 2016	Final	6	2.88		4.16	2.88	4.86	6.61	2.93	4.69
	Second round	2	2.78		3.31	6.99	3.15	3.49	3.28	2.78
	First round	3	3.04		3.99	3.04	5.01	4.91	3.51	3.55
4x4x4 Cube
Championnat Canadien 2025	Second round	44	43.22		49.16	43.22	46.66	45.14	55.69	1:01.95
	First round	49	39.15		47.57	39.15	DNF	50.63	45.03	47.06
Ottawa Favourites 2024	Final	4	38.04		44.49	43.40	DNF	40.18	38.04	49.89
Canadian Championship 2019	Second round	19	39.57		41.70	39.57	40.80	43.91	49.73	40.38
	First round	22	40.26		42.27	41.57	51.47	43.51	40.26	41.73
WCA World Championship 2019	First round	158	35.63		41.18	39.44	40.12	35.63	43.99	46.02
Québec City 2019	Final	3	36.21		41.54	38.74	45.51	40.36	47.31	36.21
	Second round	3	40.23		45.49	40.23	46.18	47.23	43.42	46.88
	First round	3	39.73		43.56	39.73	46.58	40.72	49.23	43.39
Dalhousie Open 2018	Final	3	41.10		45.57	46.79	41.10	42.00	47.93	50.85
	Second round	3	40.08		42.58	44.64	42.05	41.06	45.51	40.08
	First round	3	38.19		43.51	46.85	47.47	42.47	41.21	38.19
CubingUSA Nationals 2018	First round	141	41.45		44.88	45.79	43.47	41.45	49.81	45.39
Pickering Spring 2018	Final	15	44.63		50.74	51.97	44.63	58.34	51.01	49.24
	First round	16	44.47		47.40	52.39	44.47	46.56	47.02	48.62
Oakville Limited Fall 2017	First round	22	46.24		53.30	57.21	49.23	1:02.97	53.45	46.24
Pickering 2017	Final	12	48.01		50.83	50.04	48.01	48.62	56.30	53.82
	First round	15	45.53		53.32	53.60	45.53	49.59	1:05.42	56.78
World Rubik's Cube Championship 2017	First round	243	44.28		50.21	50.78	52.47	55.71	47.38	44.28
Montreal Open Winter 2017	Final	16	40.40		58.60	47.58	40.40	DNF	1:13.65	54.58
Calgary Limited Fall 2016	Final	10	59.44		1:02.59	1:05.07	59.44	DNF	1:00.75	1:01.94
5x5x5 Cube
Canadian Championship 2019	First round	29	1:29.71		1:31.22	1:35.60	1:29.71	1:29.81	1:30.78	1:33.07
WCA World Championship 2019	First round	301	1:31.78		1:51.50	1:55.49	1:48.93	1:50.48	1:55.08	1:31.78
Québec City 2019	Final	8	1:32.53		1:42.63	1:32.53	1:36.52	2:00.23	1:40.42	1:50.96
	First round	5	1:28.89		1:34.78	1:29.00	1:51.34	1:31.98	1:43.37	1:28.89
Dalhousie Open 2018	Final	5	1:33.28		1:46.68	1:33.28	1:49.26	1:43.53	1:54.19	1:47.24
CubingUSA Nationals 2018	First round	223	1:45.31		1:48.08	1:55.42	1:49.80	1:45.31	1:49.08	1:45.35
Pickering Spring 2018	Final	22	1:38.37		1:47.62	1:42.30	1:54.14	1:38.37	2:11.36	1:46.42
Oakville Limited Fall 2017	Final	24	1:33.53		1:58.03	1:53.05	2:01.24	1:33.53	2:07.76	1:59.81
6x6x6 Cube
Canadian Championship 2019	First round	52	4:27.27			4:27.27
Québec City 2019	Final	9	3:45.73		4:03.10	4:11.61	4:11.97	3:45.73
Dalhousie Open 2018	Final	4	3:52.40		4:01.16	3:59.91	4:11.17	3:52.40
3x3x3 Blindfolded
Canadian Championship 2019	Second round	25	3:04.80		DNF	DNF	DNF	3:04.80
	First round	25	2:55.77		DNF	DNF	DNF	2:55.77
Montreal Limited Winter 2019	Final	7	3:40.55		DNF	DNF	3:40.55	DNF
Pickering Spring 2018	Final	10	DNF		DNF	DNF	DNF	DNF
3x3x3 One-Handed
Championnat Canadien 2025	Second round	35	14.25		19.16	18.43	DNF	23.37	14.25	15.68
	First round	46	16.90		21.56	27.06	16.90	18.10	DNF	19.51
Canadian Championship 2019	Final	11	13.74		17.46	16.40	18.76	13.74	17.21	20.23
	Semi Final	15	14.82		17.98	21.86	19.10	16.79	18.05	14.82
	Second round	28	17.08		20.80	17.08	22.11	23.63	19.71	20.57
	First round	18	16.10		19.01	16.10	19.25	19.21	18.89	18.92
WCA World Championship 2019	First round	118	15.31		17.97	16.73	18.43	15.31	18.76	19.16
Montreal Limited Winter 2019	Final	2	14.59		16.22	16.28	21.70	14.66	17.72	14.59
	First round	3	14.80		17.94	18.21	14.80	16.93	19.25	18.68
Québec City 2019	Final	3	12.93		16.20	15.22	12.93	19.02	16.48	16.91
	Second round	5	16.24		19.59	17.42	19.66	21.68	23.10	16.24
	First round	4	15.22		17.60	16.72	20.05	17.91	18.18	15.22
Dalhousie Open 2018	Final	2	14.04		19.62	25.63	14.04	17.16	18.78	22.91
	Second round	1	15.02		17.60	17.83	19.61	15.02	28.84	15.35
	First round	2	17.50		19.96	19.16	21.68	19.04	32.78	17.50
CubingUSA Nationals 2018	First round	84	16.06		18.30	17.85	19.01	21.87	18.05	16.06
Oakville Limited Spring 2018	Final	17	19.67		23.15	24.30	24.19	19.67	20.97	24.82
	First round	10	16.77		19.27	20.20	16.77	18.71	18.91	23.36
Oakville Limited Fall 2017	Final	16	23.86		25.12	23.86	29.39	24.83	25.59	24.93
	First round	10	17.81		20.24	22.51	18.81	17.81	19.89	22.02
Pickering 2017	First round	19	19.23		23.92	25.11	27.48	24.18	19.23	22.47
World Rubik's Cube Championship 2017	First round	214	20.81		22.21	20.81	27.41	21.21	23.26	22.16
Montreal Open Winter 2017	First round	23	26.59		29.01	36.50	27.14	33.27	26.63	26.59
Calgary Limited Fall 2016	Final	19	30.30		34.69	1:07.47	34.99	30.30	34.77	34.30
Clock
Canadian Championship 2019	First round	36	19.08		22.06	20.41	33.09	22.15	19.08	23.61
Megaminx
WCA World Championship 2019	First round	162	1:12.55		1:29.09	1:23.71	1:39.60	1:23.96	1:12.55	1:40.35
Montreal Limited Winter 2019	Final	4	1:22.69		1:26.08	1:23.68	1:36.94	1:22.69	1:29.89	1:24.67
Québec City 2019	Final	6	1:24.32		1:32.82	1:34.95	1:24.67	1:24.32	1:39.82	1:38.84
	First round	6	1:24.20		1:29.01	1:24.76	1:24.20	1:27.43	1:34.84	1:42.39
Dalhousie Open 2018	Final	4	1:18.68		1:24.77	1:20.02	1:28.13	1:26.15	1:18.68	1:34.21
CubingUSA Nationals 2018	First round	135	1:28.95		1:35.03	1:45.06	1:43.89	1:28.95	1:30.29	1:30.92
Oakville Limited Spring 2018	Final	12	1:33.56		1:36.36	1:38.09	1:50.66	1:36.09	1:33.56	1:34.91
Pickering 2017	Final	7	1:39.97		1:45.77	1:57.61	1:50.94	1:43.70	1:42.68	1:39.97
Pyraminx
Canadian Championship 2019	Final	10	3.32		3.61	3.82	11.69	3.32	3.68	3.34
	Second round	14	2.55		4.22	4.67	2.55	4.02	6.32	3.98
	First round	15	4.02		5.17	7.24	4.14	4.02	4.14	8.17
WCA World Championship 2019	First round	91	3.47		5.66	3.47	5.64	7.91	5.70	5.65
Montreal Limited Winter 2019	Final	3	3.32		4.20	4.93	3.32	3.75	6.21	3.93
	First round	3	3.94		4.73	3.94	6.09	4.79	4.31	5.10
Dalhousie Open 2018	Final	1	2.34		4.40	6.26	4.57	6.83	2.34	2.38
	First round	1	3.08		4.69	4.43	3.08	5.65	3.99	7.57
CubingUSA Nationals 2018	Semi Final	30	3.69		4.85	4.56	5.37	4.63	6.70	3.69
	Second round	18	4.03		4.21	4.21	4.15	4.26	4.49	4.03
	First round	97	4.18		5.94	6.94	5.65	6.58	5.59	4.18
Oakville Limited Spring 2018	Final	12	4.37		5.27	4.64	5.55	4.37	7.14	5.62
	First round	16	3.96		6.43	6.33	3.96	5.99	DNF	6.98
World Rubik's Cube Championship 2017	First round	244	5.45		8.52	5.45	10.29	6.57	DNF	8.69
Montreal Open Winter 2017	Final	7	5.18		6.29	7.31	5.18	6.99	6.30	5.58
	First round	9	5.32		7.65	5.32	6.56	10.12	6.28	DNF
Calgary Limited Fall 2016	Final	12	4.97		DNF	11.66	4.97	DNF	DNF	9.28
	First round	3	4.53		5.27	5.02	4.53	5.58	5.21	10.07
Skewb
Championnat Canadien 2025	Final	3	2.85		3.73	3.64	3.79	3.77	2.85	7.46
	First round	7	3.47		4.04	3.79	4.47	3.85	14.89	3.47
Ottawa Favourites 2024	Final	1	3.21		4.13	3.21	4.58	3.87	4.54	3.98
	First round	1	1.73		4.13	6.32	1.73	3.73	4.89	3.78
Canadian Championship 2019	Final	1	2.31		3.77	3.99	2.31	3.39	4.23	3.93
	Second round	3	3.41		3.94	4.02	4.77	4.34	3.41	3.46
	First round	2	2.76		3.45	3.26	2.76	3.33	4.89	3.75
WCA World Championship 2019	Second round	25	2.98		3.97	4.34	4.14	3.42	4.50	2.98
	First round	13	2.20		3.79	3.57	4.31	4.85	3.49	2.20
Dalhousie Open 2018	Final	1	2.78		3.13	3.26	2.78	3.34	3.93	2.79
	First round	1	3.21		3.65	3.67	5.64	3.21	3.49	3.79
CubingUSA Nationals 2018	Second round	41	2.95		5.26	3.73	6.03	6.42	2.95	6.01
	First round	16	1.83	NR	4.19	3.97	5.33	5.54	1.83	3.26
Oakville Limited Spring 2018	Final	2	2.43		4.06	4.64	3.82	4.45	2.43	3.90
	First round	2	2.60		3.83	3.94	2.60	4.45	5.44	3.11
World Rubik's Cube Championship 2017	Second round	66	3.95		5.49	3.95	6.32	6.57	4.28	5.86
	First round	53	3.33		5.21	4.53	3.33	8.08	4.35	6.76
Montreal Open Winter 2017	Final	3	5.62		6.80	9.89	7.94	5.89	6.58	5.62
	First round	3	4.61		5.61	5.06	4.61	8.16	5.11	6.66
Square-1
Championnat Canadien 2025	Final	10	10.80		15.34	10.80	26.55	14.66	15.29	16.07
	First round	11	12.24		15.51	16.65	17.21	DNF	12.67	12.24
Canadian Championship 2019	Final	6	12.70		15.23	DNF	13.28	17.83	14.58	12.70
	Second round	5	11.84		14.94	11.84	16.82	11.93	16.06	19.37
	First round	3	13.35		14.43	13.48	13.35	15.51	14.29	19.61
WCA World Championship 2019	Second round	50	14.63		14.98	15.25	14.98	14.77	14.63	15.18
	First round	39	12.18		14.04	12.58	12.18	13.41	28.73	16.13
CubingUSA Nationals 2018	Second round	42	11.84		15.18	23.40	11.84	17.73	15.00	12.80
	First round	60	11.82		16.36	18.67	17.88	11.82	17.54	13.67
Pickering Spring 2018	Final	7	12.18		15.71	51.29	16.21	14.00	12.18	16.91
Pickering 2017	Final	4	11.10		14.45	11.10	43.59	13.47	14.69	15.19
	First round	3	13.86		16.41	18.24	18.52	15.76	15.24	13.86
World Rubik's Cube Championship 2017	First round	90	18.91		21.11	24.13	23.00	20.45	19.88	18.91
Calgary Limited Fall 2016	Final	7	22.54		28.98	30.84	27.66	28.45	22.54	44.14

History of National Records

Single	Average	Competition	Round	Solves
Skewb
1.83		CubingUSA Nationals 2018	First round

National Championship Podiums

Event	Place	Single	Average	Solves
Championnat Canadien 2025
Skewb	2	2.85	3.73	3.64	3.79	3.77	2.85	7.46
Canadian Championship 2019
2x2x2 Cube	2	1.89	2.42	2.39	2.83	1.89	2.03	2.93
Skewb	1	2.31	3.77	3.99	2.31	3.39	4.23	3.93
Square-1	3	12.70	15.23	DNF	13.28	17.83	14.58	12.70