Koen Heltzel

Region	WCA ID	Gender	Competitions	Completed Solves
Netherlands	2003HELT01	Male	14	339

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	670	15807	64749	14.91	19.13	73192	17730	736
2x2x2 Cube	1279	34445	126369	8.52	11.36	119930	32568	1231
4x4x4 Cube	309	7477	26795	57.47	1:08.57	28604	7973	339
5x5x5 Cube	301	7034	23234	2:17.66	2:31.40	20990	6301	274
7x7x7 Cube	142	3779	11716	7:51.18
3x3x3 One-Handed	507	13802	52139	47.28	1:03.61	50130	13098	485
Clock	211	4704	13514	14.43
Megaminx	378	9236	28521	3:42.00
Square-1	233	5182	15654	39.75	1:07.38	16611	5412	240

Gold	Silver	Bronze
1	2	7

WR	CR	NR
		1

Competition	Round	Place	Single		Average	Solves
3x3x3 Cube
No Rush Hasselt 2026	Second round	62	14.91		19.73	20.88	20.24	19.73	19.22	14.91
	First round	65	18.73		20.75	21.30	19.89	18.73	26.60	21.05
Dutch Open 2009	Second round	25	18.36		22.69	23.43	26.38	24.27	18.36	20.36
	First round	23	20.11		21.24	23.40	20.50	20.11	22.19	21.03
Dutch Open 2007	Second round	11	17.66		19.45	24.65	21.19	17.66	19.00	18.15
	First round	10	15.33		19.16	20.47	18.94	18.94	19.61	15.33
Belgian Open 2007	Second round	22	19.50		23.91	26.83	25.16	19.50	21.41	25.17
	First round	18	18.91		21.06	20.31	20.86	18.91	22.02	22.75
Dutch Championship 2006	Final	5	16.04		19.63	19.06	18.78	21.12	21.06	16.04
	First round	4	16.13			17.78	16.13	18.02
Dutch Open 2006	Final	9	16.40		19.66	21.90	20.19	19.50	19.30	16.40
	Second round	8	18.32		19.13	19.65	18.32	19.67	18.41	19.34
	First round	9	17.97		19.76	18.78	19.41	21.08	21.49	17.97
Polish Open 2006	Final	10	16.06		19.58	20.09	16.06	18.91	19.73	20.27
	Second round	11	16.29		21.25	20.22	20.95	22.59	28.69	16.29
	First round	7	18.69			23.62	21.03	18.69
Belgian Open 2006	Final	5	15.62		19.68	18.51	20.25	15.62	21.03	20.27
	First round	7	18.42		21.73	20.34	21.97	22.87	18.42	27.00
Dutch Championship 2005	Final	3	18.72		19.52	20.31	18.72	19.10	19.16	20.73
	First round	3	18.46			19.58	21.38	18.46
Dutch Open 2005	Final	8	17.53		19.39	19.78	17.53	18.96	20.46	19.43
	First round	10	16.96		21.14	19.89	20.37	23.17	24.03	16.96
Dutch Open 2004	Final	4	20.82		23.60	22.43	20.82	24.05	28.69	24.32
	Second round	4	21.64		23.17	21.64	24.20	24.04	23.63	21.85
	First round	7	23.99			24.48	26.78	23.99
European Rubik's Games Championship 2004	Final	5	20.04		20.95	22.46	20.16	21.98	20.04	20.71
	Second round	7	20.66		23.10	20.66	21.48	22.08	28.83	25.75
	First round	10	23.00			26.75	23.00	24.11
German Open 2004	Second round	6	25.68		27.71	27.73	31.72	28.85	25.68	26.56
	First round	6	25.73		28.52	30.75	28.90	29.00	27.67	25.73
Dutch Open 2003	Final	6	36.69			36.69	39.60
2x2x2 Cube
Belgian Open 2007	Final	22	8.52		11.36	8.52	10.46	11.53	13.59	12.09
4x4x4 Cube
No Rush Hasselt 2026	First round	41	1:07.08		1:08.57	1:07.08	1:17.89	1:08.05	1:08.04	1:09.62
Dutch Open 2009	Final	14	1:09.03		1:25.80	1:09.03	1:30.84	1:25.86	1:27.86	1:23.69
Dutch Open 2007	Final	6	1:13.96		1:19.30	1:16.16	1:19.68	1:23.31	1:22.05	1:13.96
Belgian Open 2007	Final	3	1:08.17		1:10.19	1:11.34	1:10.52	1:11.50	1:08.17	1:08.72
Dutch Championship 2006	Final	2	1:03.97		1:14.88	1:03.97	1:17.86	1:18.55	1:15.99	1:10.80
	First round	3	1:13.19			1:18.95	1:13.19
Dutch Open 2006	Final	4	57.47		1:09.74	1:18.80	1:17.87	57.47	1:01.81	1:09.53
Polish Open 2006	Final	4	1:07.87		1:15.80	1:17.70	1:13.68	1:07.87	1:16.03	1:24.56
	First round	2	1:06.04		1:12.23	1:39.50	1:06.13	1:22.87	1:07.68	1:06.04
Belgian Open 2006	Final	3	1:09.80		1:13.00	1:18.00	1:29.06	1:09.97	1:09.80	1:11.02
Dutch Open 2005	Final	3	1:11.97		1:15.51	1:11.97	1:18.87	1:15.70
Dutch Open 2004	First round	4	1:43.53			1:43.53	1:53.85
European Rubik's Games Championship 2004	First round	7	1:58.57			2:18.17	1:58.57
German Open 2004	First round	4	1:51.18		2:16.96	1:51.18	2:37.23	2:22.46
5x5x5 Cube
No Rush Hasselt 2026	Final	36	2:26.95		2:31.40	2:26.95	2:32.12	2:42.87	2:30.01	2:32.06
Dutch Open 2009	Final	20	2:45.40			2:48.19	2:45.40
Dutch Open 2007	Final	6	2:22.68		2:34.28	2:22.68	2:36.46	2:27.78	2:38.61	2:39.86
Belgian Open 2007	Final	7	2:17.66		2:32.05	2:17.66	2:39.16	2:29.34	2:27.65	2:49.00
Dutch Open 2006	Final	6	2:33.58		2:41.00	2:45.13	2:34.53	2:33.58	2:43.34	2:52.07
Polish Open 2006	Final	4	2:26.78		2:33.26	2:30.53	2:35.40	2:26.78	3:01.56	2:33.86
	First round	5	2:31.74			2:49.26	2:31.74
Belgian Open 2006	Final	3	2:29.81		2:37.24	2:31.98	2:36.31	2:49.09	2:29.81	2:43.44
Dutch Open 2005	Final	5	2:46.79		2:58.75	2:46.79	3:10.93	2:58.53
Dutch Open 2004	First round	4	3:57.66			4:32.35	3:57.66
European Rubik's Games Championship 2004	First round	7	4:14.42			4:14.42	4:16.53
German Open 2004	First round	5	4:59.13		DNF	5:13.90	DNF	4:59.13
7x7x7 Cube
No Rush Hasselt 2026	Final	27	7:51.18			7:51.18
3x3x3 Blindfolded
Dutch Championship 2005	Final	3	DNF			DNF	DNS
3x3x3 One-Handed
Belgian Open 2007	Final	21	59.75		1:10.89	1:51.53	1:09.09	1:13.05	1:10.52	59.75
Dutch Championship 2006	Final	4	47.28		1:03.61	1:00.47	1:01.93	1:15.70	1:08.43	47.28
	First round	4	1:03.29			1:03.29	1:09.58
Polish Open 2006	First round	9	1:07.04			1:07.04	1:12.41
Dutch Open 2004	Final	3	1:17.41			1:44.14	1:17.41
Clock
Belgian Open 2007	Final	14	17.52		DNF	17.52	18.91	DNF
Polish Open 2006	Final	9	18.92		DNF	18.92	DNF	20.52
Dutch Open 2005	Final	8	14.43		DNF	15.86	DNF	14.43
Dutch Open 2004	Final	3	25.66		DNF	DNF	25.66	DNF
	First round	3	23.57	NR		23.57	25.29
European Rubik's Games Championship 2004	First round	6	25.60			25.60	33.45	41.58
German Open 2004	First round	4	48.59			1:08.41	48.59	DNF
Megaminx
Belgian Open 2007	Final	10	3:42.00		DNF	3:42.00	DNF	4:41.11
Square-1
Belgian Open 2007	Final	6	39.75		1:07.38	39.75	1:35.43	1:06.97
Polish Open 2006	Final	4	1:02.81		1:09.91	1:18.72	1:02.81	1:08.21
Belgian Open 2006	Final	4	1:10.92		1:18.68	1:10.92	1:26.08	1:19.03
Dutch Open 2005	Final	4	1:17.37		1:23.21	1:17.37	1:26.37	1:25.90
Dutch Open 2004	First round	5	1:26.72			1:26.72	1:28.46
Magic
Belgian Open 2007	Final	24	5.13		DNF	DNF	5.13	DNF	DNF	5.43
Polish Open 2006	First round	11	2.04		2.68	4.47	3.90	2.04	2.11	2.04
Belgian Open 2006	Final	9	1.79		DNF	DNF	2.06	DNF	1.79	5.99
Dutch Open 2005	Final	9	1.95		2.75	2.06	3.34	3.78	1.95	2.85
Dutch Open 2004	Final	1	1.86		1.96	2.74	1.96	1.99	1.86	1.93
	First round	2	1.88			2.36	1.88	2.88
European Rubik's Games Championship 2004	First round	7	2.61			2.61	3.04	2.91
German Open 2004	First round	6	3.75		6.04	9.88	3.83	10.39	3.75	4.41
Master Magic
Belgian Open 2007	Final	8	4.33		4.86	DNF	4.88	4.33	4.66	5.05
Belgian Open 2006	Final	2	3.92		4.46	4.21	4.97	3.92	4.19	5.87
Dutch Open 2005	Final	7	6.51		8.44	10.27	8.92	6.51	7.62	8.77

Current Personal Records

Medal Collection

Record Collection

History of National Records

National Championship Podiums