David Sun

Region	WCA ID	Gender	Competitions	Completed Solves
Austria	2025SUND03	Male	11	428

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	14	1483	5296	7.48	8.82	3727	974	7
2x2x2 Cube	45	4212	12317	2.27	3.79	11193	3531	35
4x4x4 Cube	9	852	2916	31.30	35.56	2550	720	8
5x5x5 Cube	5	361	1230	54.52	59.24	1013	296	3
6x6x6 Cube	4	341	1119	1:49.10	1:52.55	875	261	2
7x7x7 Cube	1	294	1024	2:49.10	3:03.42	1156	331	3
3x3x3 One-Handed	15	1299	4714	14.27	20.56	8174	2136	25
Pyraminx	56	6759	19933	5.41	9.47	27001	8800	65
Skewb	126	15806	49657	12.66	18.49	49150	15568	121

Medal Collection

Gold	Silver	Bronze
0	0	1

Record Collection

WR	CR	NR
		1

Competition	Round	Place	Single		Average	Solves
3x3x3 Cube
Hessen Open 2026	Final	8	7.95		9.17	7.95	9.13	8.51	9.86	11.79
	Second round	8	7.48		9.12	11.01	10.91	8.70	7.76	7.48
	First round	13	9.31		10.04	10.87	9.31	10.52	10.24	9.35
Quick Q.bing Q.lisse 2026	Final	6	8.06		9.03	9.31	8.75	9.83	8.06	9.03
	Second round	4	7.66		9.39	9.21	8.76	7.66	10.41	10.21
	First round	9	9.57		10.34	9.96	9.59	11.46	9.57	12.00
Haguen'Open 2026	Final	4	7.86		9.45	9.61	8.78	7.86	9.96	10.22
	First round	5	8.69		9.99	9.37	10.98	8.69	11.81	9.61
Rhön Open 2026	Final	4	8.19		9.29	8.63	8.19	10.18	9.06	11.84
	Second round	7	8.71		9.43	8.71	10.11	12.45	8.88	9.29
	First round	2	8.04		8.97	8.04	10.48	8.62	8.13	10.17
South Germany 2025	Final	7	8.82		9.75	9.92	10.73	9.59	9.74	8.82
	Second round	5	7.71		8.82	8.46	8.94	10.85	9.05	7.71
	First round	11	9.32		10.13	9.32	11.05	10.41	10.29	9.70
Dreiländereck-Open 2025	Final	10	8.28		9.44	9.23	8.96	8.28	10.13	12.14
	Second round	14	7.84		10.15	7.84	9.45	9.98	11.03	DNF
	First round	13	9.38		10.21	10.12	11.33	9.91	9.38	10.61
Cubing Days Neuburg 2025	Final	10	8.66		9.64	9.86	10.13	8.92	8.66	10.36
	Second round	9	7.89		9.77	9.95	10.44	9.77	7.89	9.60
	First round	11	9.88		10.16	9.88	10.20	10.37	9.92	10.54
Schnelle Solves Siegen v2 2025	Final	7	8.98		9.44	9.22	9.67	8.98	12.41	9.44
	Second round	8	7.66		9.65	DNF	10.52	9.72	8.72	7.66
	First round	11	8.57		10.36	16.72	8.57	9.42	11.90	9.77
Hessen Mini Open 2025	Final	4	7.53		9.74	11.19	9.87	7.53	8.16	11.79
	First round	3	8.29		10.46	9.72	11.57	DNF	10.10	8.29
2x2x2 Cube
Hessen Open 2026	Final	22	3.48		4.23	4.39	DNF	3.83	3.48	4.48
	First round	34	2.95		5.02	5.86	2.95	5.74	4.61	4.72
Quick Q.bing Q.lisse 2026	Second round	23	4.57		5.03	4.57	4.78	4.62	5.70	7.75
	First round	19	3.38		4.29	3.89	3.38	5.08	4.58	4.41
Haguen'Open 2026	Final	10	3.19		4.08	4.69	3.70	3.85	4.88	3.19
	First round	11	2.27		4.12	5.28	2.27	DNF	4.01	3.06
Rhön Open 2026	Final	13	3.23		4.27	3.23	9.32	5.78	3.55	3.47
	First round	6	2.67		3.96	3.72	5.10	3.67	4.48	2.67
South Germany 2025	Final	21	2.78		4.54	5.65	3.71	2.78	DNF	4.26
Dreiländereck-Open 2025	Final	17	2.87		4.11	3.79	4.08	4.46	2.87	6.16
	First round	16	2.86		3.79	4.13	4.53	2.86	3.05	4.18
Cubing Days Neuburg 2025	Final	16	2.90		4.01	4.43	5.28	2.90	3.02	4.58
	First round	22	4.44		5.06	4.44	5.28	4.47	5.51	5.43
Schnelle Solves Siegen v2 2025	Final	19	3.33		4.93	3.33	DNF	4.06	5.88	4.86
	First round	11	3.07		3.81	3.24	3.07	4.01	4.18	5.27
Hessen Mini Open 2025	Final	11	2.96		4.85	4.88	6.28	2.96	5.34	4.32
4x4x4 Cube
Hessen Open 2026	Final	14	31.91		37.21	37.08	31.91	36.80	37.75	45.61
	First round	14	33.28		36.91	36.48	38.95	33.28	35.31	45.48
Quick Q.bing Q.lisse 2026	Final	8	34.93		37.59	39.18	37.60	39.13	36.03	34.93
	First round	8	31.30		35.56	31.30	36.25	40.65	31.64	38.78
Rhön Open 2026	Final	4	34.92		36.93	35.34	34.92	39.55	37.00	38.44
	First round	4	34.98		37.29	39.90	36.38	45.47	34.98	35.60
South Germany 2025	Final	14	36.24		40.02	42.30	42.02	39.62	36.24	38.43
Cubing Days Neuburg 2025	Final	16	38.01		42.64	43.11	45.20	44.90	39.92	38.01
	First round	13	36.61		40.51	55.92	39.94	42.73	38.86	36.61
Schnelle Solves Siegen v2 2025	Second round	14	38.78		44.29	46.16	38.78	42.93	43.77	47.22
	First round	15	33.95		43.07	33.95	37.12	45.94	DNF	46.14
5x5x5 Cube
Franconia Cube Days 2026	Final	3	54.52		59.24	56.43	59.64	1:02.48	54.52	1:01.66
	First round	4	59.56		1:01.28	1:01.73	59.74	1:04.72	1:02.36	59.56
Hessen Open 2026	Final	7	55.76		1:03.19	58.50	55.76	1:05.49	1:05.58	1:14.66
	First round	8	58.50		1:02.52	1:00.20	1:02.21	1:06.86	58.50	1:05.16
Ulmgedreht 2026	Final	6	56.23		1:04.59	56.23	1:09.37	1:08.25	1:01.47	1:04.06
	First round	7	1:02.10		1:06.44	1:04.93	1:09.09	1:05.31	1:02.10	1:10.14
South Germany 2025	Final	12	1:05.85		1:10.66	1:05.85	1:13.38	1:13.20	1:08.06	1:10.71
	First round	12	1:03.89		1:09.61	1:08.81	1:10.79	1:17.70	1:09.22	1:03.89
Dreiländereck-Open 2025	Final	10	1:07.60		1:10.09	1:10.52	1:11.87	1:10.52	1:09.22	1:07.60
Cubing Days Neuburg 2025	Final	9	1:06.14		1:07.88	1:11.06	1:11.07	1:06.31	1:06.14	1:06.28
	First round	13	1:05.31		1:14.01	1:14.01	1:15.18	1:05.31	1:20.09	1:12.84
6x6x6 Cube
Franconia Cube Days 2026	Final	4	1:52.28		2:02.13	2:11.74	2:02.38	1:52.28
	First round	4	1:50.64		1:52.55	1:50.69	1:50.64	1:56.33
Hessen Open 2026	Final	7	1:58.67		2:02.63	2:00.42	1:58.67	2:08.81
Ulmgedreht 2026	Final	6	1:52.26		1:57.33	1:52.26	2:04.08	1:55.65
	First round	6	1:49.10		1:56.78	2:00.70	2:00.55	1:49.10
South Germany 2025	First round	53	DNF			DNF
Cubing Days Neuburg 2025	First round	20	2:32.67		2:50.58	2:54.54	3:04.52	2:32.67
7x7x7 Cube
Franconia Cube Days 2026	Final	5	2:49.10	NR	3:03.42	2:49.10	3:15.96	3:05.20
Hessen Open 2026	Final	7	3:01.96		3:06.50	3:11.45	3:06.10	3:01.96
Ulmgedreht 2026	Final	9	3:12.75		3:26.45	3:26.22	3:12.75	3:40.38
	First round	9	3:10.89		3:25.83	3:36.14	3:30.47	3:10.89
South Germany 2025	First round	15	3:38.50		3:54.95	3:38.50	3:59.43	4:06.93
3x3x3 One-Handed
Franconia Cube Days 2026	Final	9	18.05		21.77	22.41	22.49	18.05	27.64	20.41
	Second round	12	21.04		21.67	22.40	21.05	21.56	21.04	22.42
	First round	9	19.80		20.58	19.92	21.87	19.80	24.91	19.94
Hessen Open 2026	Final	19	17.37		20.56	28.66	23.01	20.25	17.37	18.41
	First round	28	19.29		24.06	22.53	26.09	27.01	19.29	23.57
Cubing Days Neuburg 2025	Final	13	20.56		23.04	22.06	22.24	25.86	24.83	20.56
	First round	12	17.98		21.76	24.12	19.43	23.89	21.95	17.98
Schnelle Solves Siegen v2 2025	Final	9	14.27		21.56	27.13	20.90	14.27	21.47	22.32
	First round	12	19.30		21.49	19.30	27.98	19.53	25.58	19.35
Pyraminx
Hessen Open 2026	Final	39	7.47		10.18	7.47	10.60	10.45	9.48	11.73
	First round	34	5.60		9.47	7.77	21.36	9.28	11.37	5.60
Quick Q.bing Q.lisse 2026	First round	26	6.12		9.60	13.01	9.27	9.17	10.35	6.12
South Germany 2025	Final	53	8.72		12.94	8.72	14.12	13.32	DNF	11.37
	First round	40	5.41		10.32	8.87	13.09	5.41	9.00	DNF
Dreiländereck-Open 2025	Final	32	7.97		11.01	7.97	11.30	9.90	12.18	11.84
	First round	35	9.65		10.95	13.76	9.94	12.14	10.77	9.65
Skewb
Hessen Open 2026	Final	61	12.66		22.58	12.79	35.44	19.51	12.66	37.72
Dreiländereck-Open 2025	First round	52	13.23		18.49	13.23	19.16	21.84	14.47	26.03

History of National Records

Single	Average	Competition	Round	Solves
7x7x7 Cube
2:49.10		Franconia Cube Days 2026	Final