Joshua David Costello

Region	WCA ID	Gender	Competitions	Completed Solves
United States	2017COST04	Male	12	278

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	5260	6966	27128	11.55	13.72	25505	6464	4879
2x2x2 Cube	8781	11562	41172	4.06	5.29	28867	8150	6249
4x4x4 Cube	1975	2738	11203	44.51	49.83	10178	2467	1785
5x5x5 Cube	3177	4254	15609	1:57.89
6x6x6 Cube	2168	2896	9663	4:16.79	4:30.41	8454	2538	1914
3x3x3 Blindfolded	1610	2153	9480	7:23.81
3x3x3 Fewest Moves	615	771	3617	37	38.67	1895	420	352
3x3x3 One-Handed	3286	4500	18725	23.93	28.24	16938	4032	2951
Clock	2087	2542	8435	12.78	15.03	7875	2383	1961
Megaminx	2563	3547	12394	1:59.69	2:10.59	11354	3277	2367
Pyraminx	1488	1901	7568	3.98	6.52	7869	1965	1530
Skewb	2630	3358	11940	5.33	6.35	5522	1473	1135
Square-1	1479	1807	5478	19.80	32.94	7492	2426	1969

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Liberty Science Center Open 2019	First round	60	12.10	15.52	15.37	14.60	16.58	12.10	17.60
CubingUSA Nationals 2019	First round	400	13.42	14.08	13.82	13.72	13.42	14.69	15.03
Liberty Science Center Open 2018	Second round	25	11.55	13.73	12.93	19.14	11.55	14.58	13.67
	First round	35	13.39	14.70	17.77	14.05	14.26	15.78	13.39
Kew Forest Open 2018	Second round	29	11.87	13.72	14.31	12.40	11.87	17.75	14.45
	First round	40	13.53	15.63	16.47	13.53	14.18	17.41	16.23
Maryland 2018	Second round	76	14.43	17.85	18.29	14.43	17.91	17.35	18.92
	First round	62	14.12	15.44	17.48	18.33	14.51	14.12	14.32
North Plainfield Open 2018	Second round	31	15.09	16.85	16.66	18.18	19.51	15.09	15.72
	First round	35	14.81	15.99	16.06	16.37	15.53	17.16	14.81
New York City Spring 2018	First round	41	14.52	17.18	20.74	15.79	14.52	20.36	15.40
Incredible Pencil Mania 2018	First round	131	16.89	18.52	18.06	18.38	19.11	16.89	20.20
Liberty Science Center Open 2017	First round	66	17.73	19.46	20.85	17.84	25.94	19.70	17.73
Maryland 2017	First round	152	22.25	24.96	26.19	23.96	24.72	35.27	22.25
Slow N Steady Summer 2017	First round	111	26.88	32.94	37.77	26.88	34.18	26.88	49.08
2x2x2 Cube
Liberty Science Center Open 2019	First round	61	4.09	5.44	5.93	4.88	11.87	4.09	5.51
CubingUSA Nationals 2019	First round	577	4.48	6.98	8.11	10.19	7.29	4.48	5.55
Liberty Science Center Open 2018	First round	38	4.29	5.58	DNF	4.78	4.59	4.29	7.37
Incredible Pencil Mania 2018	First round	116	4.06	6.15	5.75	5.22	7.49	4.06	DNF
Liberty Science Center Open 2017	First round	37	4.34	5.29	4.34	4.63	5.84	6.03	5.41
Maryland 2017	First round	136	6.86	7.82	8.22	6.86	8.35	7.31	7.93
4x4x4 Cube
CubingUSA Nationals 2019	First round	247	46.64	49.83	52.95	49.36	46.64	1:07.82	47.18
Kew Forest Open 2018	First round	26	44.51	57.18	56.76	1:04.03	50.76	44.51	1:11.50
Maryland 2018	Final	48	56.68	59.14	56.68	59.30	1:06.49	59.88	58.24
North Plainfield Open 2018	First round	23	52.37	55.11	55.00	52.37	54.14	57.15	56.20
New York City Spring 2018	Final	27	56.98	1:02.43	1:04.72	1:01.64	1:06.11	56.98	1:00.93
Incredible Pencil Mania 2018	First round	103	1:14.49	1:17.32	1:21.94	1:14.49	1:15.33	1:14.69	1:23.34
Maryland 2017	Final	100	DNF		DNF	DNF
Slow N Steady Summer 2017	Final	68	DNF		DNF	DNF
5x5x5 Cube
Liberty Science Center Open 2019	Final	43	1:57.89		2:20.92	1:57.89
Maryland 2018	Final	51	2:10.98		2:10.98	2:21.90
6x6x6 Cube
Liberty Science Center Open 2018	Final	23	4:16.79	4:30.41	4:43.58	4:30.86	4:16.79
3x3x3 Blindfolded
Maryland 2018	First round	26	7:23.81	DNF	7:23.81	DNS	DNS
North Plainfield Open 2018	First round	9	DNF	DNF	DNF	DNS	DNS
3x3x3 Fewest Moves
Maryland 2018	Final	7	37	38.67	40	37	39
Meadowlands 2018	Final	24	43	DNF	45	43	DNF
3x3x3 One-Handed
Liberty Science Center Open 2019	First round	51	29.56	32.91	29.56	34.08	29.78	34.86	DNF
CubingUSA Nationals 2019	First round	327	27.26	31.90	33.36	33.83	27.26	44.33	28.52
Liberty Science Center Open 2018	First round	23	23.98	28.24	28.83	45.53	26.22	23.98	29.67
Kew Forest Open 2018	First round	37	28.37	32.17	32.89	29.79	DNF	33.83	28.37
Maryland 2018	First round	63	27.94	37.40	38.01	31.03	53.19	27.94	43.17
North Plainfield Open 2018	First round	31	23.93	33.46	35.85	34.42	23.93	41.32	30.11
New York City Spring 2018	Final	27	27.05	32.04	34.68	29.90	27.05	31.53	37.58
Incredible Pencil Mania 2018	First round	116	54.82		54.82	DNF
Liberty Science Center Open 2017	First round	52	32.51	43.94	32.51	50.90	47.27	45.87	38.68
Clock
Meadowlands 2018	Final	11	12.78	15.03	DNF	13.32	15.65	12.78	16.12
Megaminx
Meadowlands 2018	Final	28	1:59.69	2:10.59	2:36.27	2:00.58	1:59.69	2:16.51	2:14.68
Pyraminx
Liberty Science Center Open 2019	First round	37	4.83	7.93	8.35	6.72	4.83	10.73	8.71
CubingUSA Nationals 2019	First round	149	5.88	6.52	6.76	6.86	7.49	5.88	5.94
Liberty Science Center Open 2018	First round	24	5.50	8.11	5.50	7.84	7.71	11.12	8.79
Kew Forest Open 2018	First round	18	5.25	7.50	11.03	7.92	8.19	6.40	5.25
Meadowlands 2018	Final	25	3.98	8.09	8.44	10.75	8.29	3.98	7.55
Incredible Pencil Mania 2018	First round	104	9.33	11.91	12.65	11.57	9.33	DNF	11.51
Liberty Science Center Open 2017	Final	44	10.31	11.60	11.41	15.04	11.66	10.31	11.72
Maryland 2017	First round	85	9.86	11.85	19.77	11.28	13.38	10.89	9.86
Skewb
CubingUSA Nationals 2019	First round	193	6.37	7.24	6.89	7.42	7.41	16.07	6.37
Kew Forest Open 2018	First round	19	6.64	7.57	7.73	10.25	6.64	7.40	7.58
Meadowlands 2018	Final	14	5.33	6.35	5.43	8.26	5.36	5.33	11.45
New York City Spring 2018	Final	36	7.50	13.18	7.50	11.55	18.68	17.08	10.92
Incredible Pencil Mania 2018	First round	76	5.68	10.51	11.72	11.19	5.68	11.22	9.13
Liberty Science Center Open 2017	Final	50	7.49	12.92	8.48	DNF	7.49	17.62	12.66
Slow N Steady Summer 2017	First round	47	9.84	12.51	12.41	14.14	9.84	16.66	10.99
Square-1
Maryland 2018	First round	38	19.80	32.94	28.36	19.80	45.39	26.96	43.49
Meadowlands 2018	Final	22	28.09	34.07	28.09	34.72	34.07	33.43	DNF
Incredible Pencil Mania 2018	Final	71	43.30		49.45	43.30
Maryland 2017	Final	57	DNF		DNF	DNF

Current Personal Records