Johnny Morello Kerlaff

Region	WCA ID	Gender	Competitions	Completed Solves
United Kingdom	2023KERL01	Male	24	976

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	15	154	516	5.41	6.61	260	65	7
2x2x2 Cube	51	532	1280	1.11	1.56	260	102	12
4x4x4 Cube	18	170	558	25.38	27.80	289	83	10
5x5x5 Cube	33	268	850	52.69	1:03.12	1328	393	43
3x3x3 One-Handed	3	38	111	7.96	10.38	99	23	3
Megaminx	31	216	641	42.15	44.80	435	146	19
Pyraminx	259	3179	9040	4.00	6.10	7627	2569	231
Square-1	277	2566	7758	22.50	24.40	5263	1717	200

Medal Collection

Gold	Silver	Bronze
22	13	7

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Glasgow Autumn Open 2025	Final	1	5.62	6.72	6.86	7.02	6.69	5.62	6.61
	First round	1	6.37	7.19	8.29	6.37	6.47	6.87	8.23
Glasgow Favourites Evening IV 2025	Final	1	5.89	6.85	6.43	7.32	6.79	5.89	7.78
Edinburgh Autumn 2025	Final	1	6.24	6.99	6.24	7.05	7.19	7.15	6.76
	Second round	1	5.88	6.68	6.30	5.88	6.81	6.93	7.13
	First round	1	7.04	7.55	7.37	7.04	7.79	7.49	8.18
Rubik's UK Championship 2025	Final	8	6.01	7.36	8.01	6.01	7.79	7.91	6.38
	Semi Final	11	6.55	7.34	8.09	7.15	6.77	6.55	8.70
	Second round	4	6.06	6.77	6.92	10.77	6.06	6.30	7.08
	First round	4	5.84	6.69	7.46	6.95	6.50	5.84	6.62
Stevenage July 2025	Final	4	7.03	7.55	7.47	7.93	7.24	7.03	8.19
	Semi Final	2	6.22	6.61	6.65	6.22	6.63	6.56	7.88
	Second round	2	6.50	7.11	6.51	6.50	9.16	6.96	7.86
	First round	10	7.41	9.06	8.88	7.41	9.57	9.89	8.73
Kewbz Scottish Championship 2025	Final	2	6.74	7.34	6.74	6.80	7.29	8.21	7.93
	Semi Final	2	6.43	7.30	6.43	9.00	7.66	7.66	6.59
	Second round	2	6.37	6.94	7.52	6.55	6.37	8.13	6.75
	First round	3	6.06	7.30	7.59	6.48	7.84	8.17	6.06
Mega Mania Cape Town 2025	Final	2	6.06	7.75	8.38	9.01	6.06	8.73	6.13
	First round	2	6.60	8.04	6.60	11.65	6.71	8.58	8.83
Glasgow 3x3 Evening March 2025	Final	2	5.77	8.58	11.27	7.33	DNF	7.13	5.77
	Second round	1	6.37	7.29	6.78	7.26	8.11	7.84	6.37
	First round	1	6.43	6.93	7.25	6.43	6.82	7.52	6.71
Glasgow Favourites Evening III 2025	Final	1	6.50	7.69	8.95	6.52	12.20	7.61	6.50
Edinburgh Winter 2025	Final	1	6.30	6.73	6.82	6.60	6.30	6.93	6.77
	Semi Final	1	6.36	6.79	6.78	6.36	6.66	7.26	6.94
	Second round	1	6.58	7.68	7.16	7.77	6.58	8.12	10.20
	First round	1	6.90	7.70	7.33	7.74	8.04	6.90	13.02
Rubik's UK Championship 2024	Final	3	6.65	7.41	6.89	7.85	7.50	8.67	6.65
	Semi Final	13	7.77	8.10	8.48	7.77	8.02	7.81	10.48
	Second round	4	5.65	7.70	7.42	7.59	8.82	5.65	8.09
	First round	4	6.54	7.00	7.58	6.75	7.83	6.54	6.67
Glasgow Favourites Evening II 2024	Final	1	6.57	7.32	7.98	7.30	6.57	7.29	7.36
Glasgow 3x3 Evening 2024	Final	1	5.84	7.61	7.55	8.05	8.83	5.84	7.24
	Second round	1	6.21	7.02	7.79	6.69	6.21	6.59	9.49
	First round	1	5.41	7.37	7.14	7.38	5.41	7.58	8.17
Kewbz UK Open 2024	Semi Final	16	6.11	8.25	8.73	6.11	8.08	7.98	8.69
	Second round	11	6.95	7.92	6.95	7.59	7.88	9.65	8.30
	First round	18	7.09	8.43	8.51	9.41	7.09	10.58	7.36
Edinburgh Summer Open 2024	Final	3	6.07	7.52	7.88	6.07	6.21	8.48	9.79
	First round	4	7.48	8.10	7.48	9.69	7.50	8.20	8.61
Glasgow Spring 2024	Final	2	6.82	7.38	7.40	6.82	8.35	7.08	7.67
	Second round	8	8.53	10.07	10.79	10.78	8.53	8.71	10.71
	First round	6	7.66	9.42	20.59	8.89	7.66	11.52	7.85
Edinburgh Winter 2024	Final	5	6.10	8.77	8.83	6.10	8.97	8.50	DNF
	Semi Final	3	7.75	8.32	8.19	9.36	7.75	8.52	8.24
	Second round	5	8.12	8.80	8.66	9.90	8.12	8.38	9.37
	First round	4	8.23	8.85	9.57	12.25	8.23	8.46	8.53
Aberdeen Autumn 2023	Final	2	8.50	9.15	12.82	9.81	8.50	8.90	8.73
	Second round	2	8.01	9.15	8.01	9.04	10.27	9.34	9.07
	First round	2	7.93	9.34	9.28	10.36	DNF	7.93	8.38
Glasgow Autumn 2023	Final	2	6.52	9.04	7.80	6.52	9.80	9.53	13.15
	Second round	9	8.43	9.76	8.43	9.47	8.70	11.41	11.10
	First round	12	9.54	10.29	9.61	15.60	9.54	11.25	10.00
Edinburgh Summer 2023	Final	10	9.45	10.67	9.45	10.43	11.31	DNF	10.28
	Semi Final	5	7.91	9.52	7.91	8.17	8.81	12.48	11.57
	Second round	16	9.92	11.18	11.77	12.75	10.15	11.62	9.92
	First round	8	8.82	9.94	9.19	8.82	10.90	11.64	9.73
Glasgow Spring 2023	Final	9	8.97	11.40	11.56	11.96	10.99	11.64	8.97
	Second round	9	9.21	10.45	10.24	12.88	10.67	9.21	10.43
	First round	10	10.54	11.40	11.86	13.29	10.61	11.73	10.54
Edinburgh Spring 2023	Final	15	10.63	11.92	12.54	10.63	13.90	11.50	11.72
	Second round	19	9.80	12.23	13.09	11.86	9.80	12.90	11.92
	First round	24	11.25	12.89	11.25	14.26	14.39	12.21	12.21
Glasgow Winter 2023	Semi Final	40	12.67	15.35	12.67	16.51	13.46	17.50	16.07
	Second round	34	11.68	14.31	16.58	13.06	DNF	11.68	13.29
	First round	34	13.38	14.45	15.41	15.22	13.38	13.89	14.25
2x2x2 Cube
Edinburgh Autumn 2025	Final	1	1.28	1.83	1.66	2.42	1.28	1.60	2.24
	Second round	1	1.14	1.95	3.01	1.86	1.14	2.73	1.25
	First round	1	1.19	1.68	1.46	2.36	2.39	1.21	1.19
Rubik's UK Championship 2025	Second round	21	1.52	1.96	1.70	1.52	3.53	1.98	2.21
	First round	2	1.39	1.56	1.39	1.48	1.73	6.80	1.48
Stevenage July 2025	Final	13	1.47	2.68	4.13	1.92	1.47	1.99	4.23
	Semi Final	5	1.57	1.85	2.07	1.58	2.56	1.91	1.57
	Second round	4	1.42	1.60	2.26	1.42	1.50	1.88	1.43
	First round	3	1.67	1.95	1.90	1.67	1.82	2.48	2.13
Kewbz Scottish Championship 2025	Final	32	1.36	DNF	DNF	2.33	1.36	4.64	DNF
	Second round	8	1.40	2.22	3.87	1.40	3.17	2.06	1.44
	First round	3	1.11	1.74	1.76	1.11	1.86	2.72	1.60
Edinburgh Winter 2025	Final	1	1.53	1.77	2.60	1.53	1.57	2.00	1.73
	Second round	1	1.89	2.19	2.99	1.92	1.89	2.56	2.08
	First round	2	1.58	3.45	5.30	1.58	3.70	4.37	2.27
Rubik's UK Championship 2024	Second round	21	1.44	2.24	2.22	DNF	1.44	2.75	1.74
	First round	11	1.76	1.90	1.76	1.98	1.89	1.82	7.88
Glasgow Favourites Evening I 2024	Final	1	1.88	2.39	1.91	1.88	2.38	2.89	2.87
Kewbz UK Open 2024	Final	18	1.35	2.84	3.00	3.90	1.63	1.35	DNF
	Second round	6	1.50	1.91	1.97	1.82	1.50	2.40	1.94
	First round	8	1.45	2.09	3.78	1.93	1.45	1.82	2.53
Glasgow Spring 2024	Final	4	1.84	2.21	2.06	1.84	1.89	3.85	2.69
	Second round	5	2.14	2.45	2.66	4.29	2.35	2.14	2.33
	First round	5	2.03	2.32	2.27	2.21	2.03	2.49	3.91
Edinburgh Winter 2024	Final	8	2.04	3.03	2.34	4.46	5.77	2.28	2.04
	Second round	5	1.83	2.72	2.72	3.28	6.17	1.83	2.17
	First round	4	1.89	2.88	2.60	2.25	1.89	3.80	DNF
Aberdeen Autumn 2023	Final	1	2.08	2.82	2.63	6.20	3.43	2.08	2.40
	First round	2	2.28	2.51	2.42	2.42	2.28	2.68	6.24
Glasgow Autumn 2023	Final	5	1.51	3.20	3.34	3.66	1.51	2.59	3.86
	Second round	2	1.44	2.69	1.44	2.71	2.35	3.35	3.01
	First round	3	2.69	2.94	2.97	3.11	2.75	3.11	2.69
Edinburgh Summer 2023	Final	13	3.18	4.01	4.20	4.55	3.18	3.28	5.43
	Semi Final	7	2.78	3.63	3.92	3.18	6.58	3.80	2.78
	Second round	7	2.74	3.05	2.90	2.74	3.16	6.06	3.08
	First round	9	3.17	3.84	5.42	4.15	3.17	3.78	3.60
Glasgow Spring 2023	Final	8	2.66	3.50	3.55	6.39	3.65	2.66	3.31
	First round	7	3.46	3.80	3.69	3.89	6.52	3.81	3.46
Edinburgh Spring 2023	Final	39	4.51	5.85	5.64	7.25	5.92	4.51	5.99
	Second round	36	4.45	5.43	5.62	5.63	5.71	5.03	4.45
	First round	53	4.99	6.52	DNF	7.04	6.40	6.12	4.99
Glasgow Winter 2023	Final	16	1.94	4.09	5.48	2.39	1.94	4.49	5.38
	Second round	29	4.06	4.83	6.73	4.06	4.67	5.10	4.71
	First round	45	4.87	6.05	4.87	6.95	5.58	6.70	5.87
4x4x4 Cube
Glasgow Autumn Open 2025	Final	1	26.05	30.04	31.24	29.05	31.57	26.05	29.82
Edinburgh Autumn 2025	Final	1	26.87	27.80	28.90	27.41	29.20	27.10	26.87
	First round	1	28.28	30.69	35.22	30.11	29.51	32.46	28.28
Rubik's UK Championship 2025	Final	9	27.41	29.35	27.59	28.69	27.41	32.28	31.76
	Second round	9	28.75	29.08	28.92	29.00	28.75	36.38	29.31
	First round	11	27.06	28.98	30.14	31.14	28.47	28.33	27.06
Kewbz Scottish Championship 2025	Final	2	27.94	29.56	37.05	28.48	28.87	27.94	31.32
	First round	7	25.38	31.24	27.24	34.97	36.90	31.50	25.38
Glasgow Favourites Evening III 2025	Final	1	28.73	31.98	35.49	28.73	34.80	31.04	30.10
Edinburgh Winter 2025	Final	5	29.91	34.66	36.94	36.14	39.62	30.91	29.91
	First round	5	33.02	37.99	44.23	39.08	33.54	41.34	33.02
Rubik's UK Championship 2024	Second round	47	29.59	38.46	39.68	29.59	40.96	42.04	34.75
	First round	24	31.37	34.35	31.37	35.96	41.20	32.12	34.96
Kewbz UK Open 2024	Final	25	34.14	36.83	45.15	36.25	34.14	38.53	35.71
	First round	24	32.52	36.69	39.04	36.81	32.52	42.20	34.22
Edinburgh Summer Open 2024	Final	4	32.68	37.47	39.67	40.50	38.33	32.68	34.41
Glasgow Spring 2024	Final	20	36.06	45.98	DNF	36.06	46.98	45.65	45.30
Glasgow Autumn 2023	First round	27	45.66	49.65	45.66	46.84	50.06	52.27	52.05
Edinburgh Summer 2023	Final	17	45.41	48.29	49.04	52.42	47.55	45.41	48.28
	First round	17	44.57	48.73	46.56	54.30	53.33	44.57	46.29
Glasgow Spring 2023	Final	25	56.40	58.10	56.69	DNF	1:00.56	57.05	56.40
	First round	23	47.23	56.89	52.83	1:00.57	1:05.60	57.28	47.23
5x5x5 Cube
Glasgow Favourites Evening IV 2025	Final	2	52.69	1:05.03	1:09.66	1:01.12	52.69	1:11.68	1:04.30
Rubik's UK Championship 2025	First round	34	55.09	1:03.42	1:01.26	1:07.60	1:15.86	1:01.39	55.09
Kewbz Scottish Championship 2025	Final	9	58.76	1:03.12	1:16.16	1:05.09	58.76	1:01.64	1:02.63
	First round	20	1:08.35	1:14.93	1:12.92	1:19.16	1:23.46	1:08.35	1:12.70
Mega Mania Cape Town 2025	Final	2	1:02.43	1:05.41	1:08.51	1:03.11	1:04.83	1:02.43	1:08.29
	First round	2	1:01.27	1:04.71	1:09.79	1:02.50	1:01.27	1:05.17	1:06.47
Rubik's UK Championship 2024	First round	80	1:18.41	1:21.60	1:19.65	1:18.41	1:28.11	1:22.98	1:22.18
Glasgow Favourites Evening II 2024	Final	3	1:10.96	1:20.04	1:30.49	1:17.63	1:24.56	1:17.92	1:10.96
Edinburgh Summer Open 2024	Final	14	1:19.04	1:23.04	1:20.18	1:22.50	1:19.04	1:26.43	1:44.23
Glasgow Spring 2024	First round	32	1:37.01	1:43.61	1:37.41	1:49.04	1:37.01	1:45.46	1:47.96
3x3x3 One-Handed
Glasgow Autumn Open 2025	Final	1	8.57	10.81	11.29	9.96	11.80	11.18	8.57
Edinburgh Autumn 2025	Final	1	7.96	11.59	13.13	14.08	7.96	10.46	11.19
	First round	1	9.95	10.70	10.44	10.83	10.83	11.42	9.95
Rubik's UK Championship 2025	Final	5	10.68	12.15	12.46	10.68	12.55	11.43	DNF
	Second round	2	8.76	10.38	11.33	15.76	10.05	8.76	9.75
	First round	5	11.05	11.95	11.05	12.11	12.88	11.70	12.04
Kewbz Scottish Championship 2025	Final	1	8.55	11.89	12.67	10.45	8.55	12.55	DNF
	Second round	2	9.67	12.75	12.99	13.49	13.39	11.87	9.67
	First round	1	9.26	11.10	10.20	13.34	11.54	11.56	9.26
Rubik's UK Championship 2024	Final	6	11.14	12.73	14.29	13.12	11.14	13.91	11.16
	Second round	3	11.31	12.35	11.71	13.32	12.83	11.31	12.50
	First round	2	8.97	11.88	9.62	16.69	12.40	13.61	8.97
Glasgow Favourites Evening II 2024	Final	1	9.57	12.10	10.20	9.57	13.00	14.28	13.10
Glasgow Favourites Evening I 2024	Final	1	11.34	13.33	13.74	13.71	11.34	12.53	17.32
Kewbz UK Open 2024	Final	9	11.21	14.92	11.21	14.17	14.55	16.04	16.62
	First round	3	9.40	11.42	12.51	12.13	11.81	9.40	10.31
Edinburgh Summer Open 2024	Final	2	12.56	13.08	13.34	13.16	12.56	14.50	12.74
Glasgow Spring 2024	Final	2	11.98	13.28	12.52	11.98	14.88	15.11	12.43
	First round	2	12.32	14.14	15.45	18.83	13.45	12.32	13.51
Edinburgh Winter 2024	Final	2	11.44	13.56	13.84	12.53	11.44	15.37	14.32
	First round	2	13.74	14.23	13.80	13.74	15.55	14.09	14.79
Aberdeen Autumn 2023	Final	1	12.76	16.20	17.00	12.76	15.56	16.05	20.90
Glasgow Autumn 2023	Final	7	14.43	17.70	14.43	19.91	17.93	18.60	16.58
	First round	4	14.05	16.87	18.83	16.42	14.05	16.99	17.19
Edinburgh Summer 2023	Final	7	16.70	18.94	16.70	19.36	19.21	18.26	23.33
	Second round	7	18.90	19.11	19.39	18.90	18.96	18.98	19.90
	First round	4	16.41	17.45	19.59	16.41	17.64	17.28	17.43
Glasgow Spring 2023	Final	10	17.24	22.64	17.24	22.77	22.97	23.45	22.19
	First round	11	19.16	21.59	23.82	22.70	19.40	19.16	22.68
Megaminx
Glasgow Autumn Open 2025	Final	3	43.55	50.49	1:00.76	43.55	54.42	48.45	48.60
Edinburgh Autumn 2025	Final	3	44.66	47.59	54.43	44.79	44.66	49.29	48.70
	First round	3	44.62	52.42	59.59	44.62	48.70	48.98	DNF
Rubik's UK Championship 2025	First round	31	46.85	52.44	55.26	46.85	54.00	54.36	48.95
Stevenage July 2025	Final	2	42.15	44.80	1:10.81	44.97	42.42	42.15	47.01
	First round	5	44.99	53.61	51.29	55.65	53.90	58.53	44.99
Kewbz Scottish Championship 2025	Final	6	44.00	50.14	51.82	50.72	47.89	57.31	44.00
	First round	6	44.63	49.48	45.96	44.63	53.86	48.63	54.50
Mega Mania Cape Town 2025	Final	1	47.32	49.75	48.59	47.32	48.60	1:05.82	52.06
Glasgow Favourites Evening III 2025	Final	1	48.21	53.11	53.27	54.49	51.56	48.21	1:02.80
Edinburgh Winter 2025	Final	7	1:02.47	1:09.38	1:16.27	1:07.01	1:04.85	1:19.74	1:02.47
	First round	8	1:12.43	1:14.98	1:12.43	1:16.96	1:18.69	1:14.52	1:13.45
Glasgow Favourites Evening I 2024	Final	3	1:19.92	1:30.07	DNF	1:30.41	1:19.92	1:31.00	1:28.80
Pyraminx
Glasgow Favourites Evening IV 2025	Final	3	4.46	6.10	5.23	8.44	6.48	6.59	4.46
Edinburgh Autumn 2025	Second round	13	5.77	6.22	5.77	6.12	15.45	5.80	6.75
	First round	23	4.00	8.08	11.30	12.24	5.29	4.00	7.66
Stevenage July 2025	Second round	53	4.12	8.24	9.49	9.84	4.12	7.75	7.47
	First round	45	6.30	7.40	9.90	6.30	8.76	6.30	7.13
Kewbz Scottish Championship 2025	Second round	90	5.84	DNF	DNF	9.55	5.84	DNF	7.11
	First round	49	6.55	8.22	8.57	7.64	11.77	8.45	6.55
Glasgow Spring 2024	Final	60	7.09	10.71	16.72	8.01	9.21	14.91	7.09
	First round	28	6.29	8.17	6.98	10.68	13.76	6.29	6.86
Edinburgh Winter 2024	Second round	41	8.99	9.95	10.86	11.40	9.78	9.20	8.99
	First round	56	4.80	11.32	4.80	14.15	6.96	14.59	12.85
Aberdeen Autumn 2023	Final	20	8.32	12.45	11.82	14.57	8.32	12.27	13.27
Square-1
Rubik's UK Championship 2025	First round	89	22.50	27.17	28.33	22.50	29.60	29.81	23.57
Mega Mania Cape Town 2025	Final	4	22.95	24.40	22.95	23.80	24.54	25.56	24.87

National Championship Podiums

Event	Place	Single	Average	Solves
Rubik's UK Championship 2024
3x3x3 Cube	3	6.65	7.41	6.89	7.85	7.50	8.67	6.65