Troy Tan Hong Kai

Region	WCA ID	Gender	Competitions	Completed Solves
Singapore	2017KAIT01	Male	39	923

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	16	433	1381	6.24	8.19	1753	603	24
2x2x2 Cube	11	150	942	1.05	2.39	1480	345	18
4x4x4 Cube	23	432	1307	28.64	33.87	1462	498	24
5x5x5 Cube	37	1047	3029	1:06.84	1:17.27	3588	1248	42
6x6x6 Cube	55	1356	4295	2:40.00	2:47.37	3983	1277	50
7x7x7 Cube	50	1443	4501	4:23.69	4:34.72	4238	1354	50
3x3x3 Blindfolded	36	1616	4899	2:40.55
3x3x3 Fewest Moves	64	1890	7080	45	48.33	4180	1143	47
3x3x3 One-Handed	1	31	101	7.98	12.99	615	219	11
Clock	125	4101	17981	21.75	1:01.84	19950	4517	118
Pyraminx	82	2872	10834	4.41	7.61	13340	3854	106
Skewb	271	12248	51982	15.42	18.29	44221	10712	249

Record Collection

WR	CR	NR
		1

Competition	Round	Place	Single		Average	Solves
3x3x3 Cube
Coping in July Singapore 2025	Second round	12	7.74		9.82	10.73	9.68	7.74	9.84	9.94
	First round	5	8.25		9.22	9.71	9.46	8.48	12.30	8.25
Singapore Jumbo June 2025	Final	8	8.88		9.85	9.22	9.64	10.68	DNF	8.88
	Second round	8	7.84		8.66	8.14	9.67	7.84	8.16	DNF
	First round	11	8.58		9.92	8.58	10.86	9.67	11.29	9.23
No Parity Mayhem Singapore 2025	Final	7	8.62		10.22	10.65	9.36	8.62	10.96	10.65
	Second round	6	6.94		8.19	7.18	8.90	8.87	6.94	8.52
	First round	10	8.29		9.49	9.73	8.43	8.29	13.10	10.30
Singapore Newcomers 2025	Final	5	8.65		8.90	8.91	9.72	8.65	9.11	8.68
	Semi Final	8	8.00		9.31	8.73	9.32	10.27	9.87	8.00
	Second round	13	7.94		10.40	12.76	10.92	7.94	10.81	9.48
	First round	10	8.40		10.30	8.69	8.98	8.40	13.95	13.24
Singapore March Classics 2025	Second round	9	7.10		9.49	10.44	10.43	10.54	7.59	7.10
	First round	16	9.00		10.44	11.25	12.29	9.50	9.00	10.56
Singapore Championship 2025	Second round	36	9.11		10.11	11.08	9.38	12.09	9.87	9.11
	First round	30	8.30		9.27	10.11	9.11	8.30	12.70	8.60
Singapore NxNxN 2024	Second round	9	8.38		9.23	9.10	9.56	8.38	11.62	9.04
	First round	11	7.89		9.70	9.30	9.89	9.92	7.89	13.06
Singapore Freeze 2024	First round	25	9.85		11.41	12.94	15.24	9.85	10.63	10.65
Singapore Marine Terrace Breeze RN 2024	Second round	13	7.30		9.44	7.30	7.30	9.24	14.89	11.79
	First round	11	8.92		9.68	11.42	8.92	9.30	10.63	9.12
Cool Down Singapore 2024	Final	12	8.93		9.66	9.32	9.30	8.93	10.36	DNF
	Semi Final	11	8.46		8.93	8.52	9.72	8.46	9.56	8.72
	Second round	19	8.31		9.82	9.66	8.31	10.28	10.35	9.53
	First round	20	8.22		9.89	8.28	8.22	11.30	10.41	10.98
Rubik's WCA Asian Championship 2024	First round	159	8.71		9.98	8.71	9.52	10.22	10.19	13.26
Singapore Kempinski Rubik's 50th Anniversary 2024	Final	7	8.41		12.29	10.57	8.41	16.63	9.67	DNF
	Second round	7	8.31		9.55	11.04	9.26	8.31	12.59	8.34
	First round	15	9.86		11.03	12.84	10.60	11.53	9.86	10.96
Mofunland Speedcubing Singapore 2024	Second round	20	8.13		9.97	11.94	10.13	11.02	8.13	8.77
	First round	16	6.24		9.65	6.24	9.39	14.81	10.34	9.21
Singapore Hougang Open 2024	Second round	14	8.76		10.06	9.52	10.27	10.40	DNF	8.76
	First round	11	8.95		9.71	9.94	8.95	10.89	9.86	9.33
Singapore Marine Parade Speedcubing 2023	First round	37	9.40		12.17	11.66	12.87	11.99	9.40	17.40
Singapore Mini 2023	Second round	25	8.76		10.59	10.24	10.29	11.90	11.23	8.76
	First round	16	8.56		9.75	9.71	9.93	8.56	10.32	9.60
Singapore AMK CC Cubing B 2023	Second round	11	8.50		10.18	8.50	11.61	9.62	9.31	DNF
	First round	20	10.68		11.71	12.28	11.86	10.99	10.68	12.64
Singapore Championship 2023	Second round	38	8.94		9.78	8.94	12.96	10.40	9.16	9.77
	First round	40	7.99		9.33	9.84	9.07	9.20	9.71	7.99
NTU Welcome 2023	Second round	14	8.56		9.93	9.08	9.64	11.08	13.68	8.56
	First round	33	10.79		12.18	11.76	10.79	13.43	11.39	13.39
Singapore Mofun & FIS Cubing 2022	Second round	23	8.48		10.71	11.92	10.30	8.48	11.14	10.68
	First round	24	9.65		11.17	14.26	11.48	9.80	12.22	9.65
Singapore Mini 2019	First round	31	11.49		13.54	11.49	12.29	15.22	16.72	13.11
Singapore MentalMatrix Open 2019	Second round	26	12.70		13.62	12.70	14.01	15.94	12.75	14.09
	First round	14	10.19		11.38	11.84	10.49	14.59	11.81	10.19
NTU Open 2019	Second round	29	15.03		20.05	21.81	DNF	23.08	15.03	15.27
	First round	16	7.96		11.22	7.96	9.27	11.25	14.65	13.15
Singapore Cube Championship 2019	First round	60	13.03		15.41	13.46	DNF	19.11	13.03	13.65
Singapore Cube Championship 2018	First round	89	16.80		18.03	20.27	23.65	17.02	16.81	16.80
Singapore Rubik's Cube Competition 2017	First round	114	20.06		23.12	29.83	27.03	20.75	21.59	20.06
2x2x2 Cube
Please No Tips Singapore June 2025	First round	21	2.75		4.30	3.64	3.87	7.05	2.75	5.39
Singapore Cubing Mayday 2025	Final	6	1.94		4.23	2.99	DNF	3.88	5.82	1.94
	Second round	2	1.79		2.39	1.79	2.50	3.01	2.50	2.16
	First round	5	2.13		2.49	2.24	2.13	3.03	2.21	3.73
Singapore Mid April 2025	Second round	13	3.04		4.01	4.69	3.88	6.40	3.46	3.04
	First round	8	1.63		3.30	2.89	5.02	3.24	1.63	3.77
Singapore Newcomers 2025	Second round	24	2.19		6.20	12.37	3.64	2.19	DNF	2.60
	First round	14	2.20		3.31	3.97	3.02	2.20	3.08	3.83
Singapore Championship 2025	Second round	31	2.19		4.18	2.19	4.17	5.99	DNF	2.38
	First round	36	2.68		3.39	3.42	2.68	3.31	3.43	3.81
A New Year in Singapore 2025	First round	15	2.40		3.70	3.44	2.40	4.61	3.06	8.18
Singapore Marine Terrace Breeze RN 2024	Final	10	2.05		5.02	6.37	5.44	7.56	2.05	3.24
	First round	7	2.11		2.68	3.08	2.38	2.11	3.68	2.58
Cool Down Singapore 2024	First round	29	2.28		3.63	3.21	3.79	DNF	2.28	3.89
Rubik's WCA Asian Championship 2024	First round	145	2.85		3.87	4.59	3.26	2.85	3.77	8.47
Mofunland Speedcubing Singapore 2024	First round	26	2.36		3.40	2.91	2.95	4.40	2.36	4.33
Singapore Sprint 2024	Final	6	1.49		2.53	2.52	2.17	1.49	2.91	3.38
	Second round	6	1.05		2.62	2.67	2.43	5.94	1.05	2.77
	First round	15	2.34		3.81	6.19	2.99	4.51	2.34	3.94
Singapore Hougang Open 2024	First round	12	2.21		3.21	2.78	4.16	2.21	9.12	2.69
Cecil Singapore Playoffs 2024	Second round	7	2.30		4.23	4.72	2.83	7.85	2.30	5.15
	First round	12	3.15		3.73	3.15	3.62	5.54	3.15	4.43
Singapore Mini 2023	First round	27	2.96		3.92	3.18	5.61	6.22	2.96	2.98
Singapore AMK CC Cubing B 2023	Final	7	2.81		3.89	4.84	5.52	3.70	3.13	2.81
	First round	3	2.40		3.13	3.27	3.15	2.98	5.02	2.40
Singapore Championship 2023	Second round	16	2.64		2.88	2.88	2.84	2.64	2.93	4.67
	First round	26	2.47		3.32	8.59	3.25	3.58	3.12	2.47
NTU Welcome 2023	First round	10	3.07		3.58	3.07	3.72	3.18	3.85	DNF
Singapore AMK CC Cubing 2022	Final	9	2.06		3.54	5.09	3.91	2.06	2.21	4.51
	First round	10	2.75		3.64	7.56	4.18	2.87	2.75	3.86
Singapore Mini 2019	First round	19	2.91		4.16	2.91	4.17	3.66	4.64	4.92
Singapore MentalMatrix Open 2019	First round	71	4.05		DNF	5.52	DNF	DNF	4.05	4.86
NTU Open 2019	First round	25	4.05		4.54	5.00	4.65	4.33	4.63	4.05
Singapore Cube Championship 2019	First round	23	3.44		4.34	DNF	3.44	4.59	4.43	4.00
Singapore Cube Championship 2018	First round	44	4.94		5.29	5.02	4.94	5.16	5.68	6.41
Singapore Rubik's Cube Competition 2017	First round	108	6.56		8.66	8.36	8.59	11.69	6.56	9.03
4x4x4 Cube
Coping in July Singapore 2025	Second round	12	30.98		38.54	39.36	40.14	30.98	36.32	39.93
	First round	12	33.05		41.19	42.83	DNF	37.37	43.37	33.05
Please No Tips Singapore June 2025	First round	12	37.31		39.71	44.38	39.76	37.31	40.76	38.61
Singapore Jumbo June 2025	Second round	10	34.76		35.26	34.76	35.38	35.47	34.92	38.46
	First round	11	32.47		36.69	37.19	37.08	32.47	43.14	35.79
No Parity Mayhem Singapore 2025	Second round	12	33.51		37.52	38.04	33.51	38.94	39.44	35.58
	First round	10	31.59		33.87	35.73	31.59	31.66	36.46	34.22
Singapore Mid April 2025	Second round	9	34.28		37.11	34.28	35.65	38.41	37.27	40.63
	First round	9	30.07		38.83	30.07	37.17	43.11	37.31	42.01
OH My March Singapore 2025	First round	18	41.07		43.86	44.93	41.07	46.40	45.23	41.43
Singapore March Classics 2025	Second round	11	34.60		36.64	42.65	34.60	37.69	35.95	36.29
	First round	11	28.64		38.40	28.64	40.86	39.32	35.02	41.91
Singapore NxNxN 2024	First round	14	35.73		37.21	38.30	35.73	36.07	37.97	37.60
Cool Down Singapore 2024	First round	25	34.36		38.95	34.36	38.46	41.61	38.28	40.11
Rubik's WCA Asian Championship 2024	First round	111	34.89		38.18	35.91	47.77	34.89	40.82	37.82
Singapore Big Cube 2024	Second round	14	33.05		39.80	41.68	40.08	33.05	54.16	37.65
	First round	15	34.92		39.63	35.98	41.06	34.92	41.84	44.97
Singapore Sprint 2024	First round	15	37.32		42.73	45.18	45.55	37.32	37.87	45.13
Singapore Hougang Open 2024	First round	16	36.78		40.69	38.90	43.16	42.31	36.78	40.85
Singapore Special 2024	First round	15	35.25		39.44	39.66	35.25	40.01	42.16	38.64
Singapore Marine Parade Speedcubing 2023	First round	13	37.31		38.66	40.28	42.13	38.09	37.31	37.61
Singapore AMK CC Cubing B 2023	Final	7	37.55		41.77	44.49	42.55	37.55	3:07.00	38.28
	First round	7	37.18		41.14	37.18	46.16	37.90	39.95	45.56
Singapore Championship 2023	First round	39	35.50		40.74	41.43	40.74	44.48	40.05	35.50
NTU Welcome 2023	First round	18	38.07		42.24	38.07	43.90	40.67	42.16	46.15
Singapore AMK CC Cubing 2022	First round	16	38.87		40.75	41.51	38.87	40.69	40.06	46.35
Singapore MentalMatrix Open 2019	First round	18	41.36		47.07	43.20	52.67	45.35	41.36	57.16
NTU Open 2019	First round	21	34.86		49.90	57.08	34.86	52.75	47.38	49.56
Singapore Cube Championship 2019	First round	37	41.93		51.95	52.78	1:03.63	41.93	53.97	49.09
Singapore Cube Championship 2018	First round	61	1:10.72			1:35.94	1:10.72
Singapore Rubik's Cube Competition 2017	First round	64	1:48.13			1:53.02	1:48.13
5x5x5 Cube
Singapore March Classics 2025	First round	17	1:12.30		1:25.53	1:36.65	1:22.54	1:12.30	1:33.00	1:21.04
Singapore NxNxN 2024	First round	12	1:09.40		1:17.27	1:20.96	1:09.40	1:45.85	1:16.15	1:14.69
Singapore Freeze 2024	First round	16	1:10.19		1:23.14	1:26.52	1:10.19	1:40.07	1:23.86	1:19.05
Cool Down Singapore 2024	First round	28	1:06.84		1:20.77	1:19.79	1:27.32	1:28.62	1:15.19	1:06.84
Rubik's WCA Asian Championship 2024	First round	169	1:17.74		1:21.84	1:24.36	1:17.74	1:19.98	1:40.25	1:21.19
Singapore Big Cube 2024	Second round	16	1:20.57		1:25.22	1:21.91	1:26.56	1:20.57	1:27.19	1:27.68
	First round	16	1:13.00		1:22.20	1:26.60	1:13.00	1:27.77	1:22.85	1:17.14
Singapore Hougang Open 2024	First round	14	1:15.17		1:18.91	1:19.39	1:15.17	1:20.62	1:16.72	1:26.42
Singapore Special 2024	First round	17	1:11.68		1:18.20	1:27.78	1:22.72	1:11.68	1:11.91	1:19.96
Singapore Special 2023	First round	25	1:19.40		1:24.02	1:22.80	1:32.72	1:19.40	1:23.63	1:25.62
Singapore Championship 2023	First round	54	1:17.92		1:29.87	1:17.92	1:27.04	1:33.08	1:29.49	1:33.43
Singapore Mofun & FIS Cubing 2022	First round	21	1:15.92		1:26.29	1:34.87	1:33.43	1:25.07	1:15.92	1:20.36
NTU Open 2019	First round	26	1:43.40			1:43.40	1:46.33
Singapore Cube Championship 2019	First round	32	1:48.25			1:48.25	1:53.41
Singapore Cube Championship 2018	First round	36	2:38.91			2:50.65	2:38.91
6x6x6 Cube
Rubik's WCA Asian Championship 2024	First round	134	2:40.00		2:47.37	2:53.23	2:48.87	2:40.00
Singapore Special 2023	Final	27	2:46.73		3:03.86	3:18.42	2:46.73	3:06.43
NTU Welcome 2023	Final	22	2:48.17		2:49.32	2:48.17	2:49.08	2:50.70
Singapore AMK CC Cubing 2022	Final	21	3:10.99		3:14.83	3:10.99	3:21.45	3:12.04
NTU Open 2019	First round	18	3:29.47		3:35.48	3:29.47	3:36.33	3:40.65
Singapore Cube Championship 2019	Final	23	3:39.93			3:39.93
7x7x7 Cube
Singapore Special 2023	Final	28	5:19.52			5:19.52
NTU Welcome 2023	Final	24	4:23.69		4:35.98	4:51.33	4:23.69	4:32.93
Singapore Mofun & FIS Cubing 2022	Final	16	4:30.31		4:34.72	4:39.80	4:34.04	4:30.31
3x3x3 Blindfolded
Singapore Kempinski Rubik's 50th Anniversary 2024	First round	11	DNF		DNF	DNF	DNF	DNF
No Noise November Singapore 2023	First round	15	DNF		DNF	DNF	DNF	DNF
Singapore Special 2023	First round	14	2:45.44		DNF	2:45.44	DNF	4:16.43
May MBLD Madness Singapore 2023	First round	17	3:07.53		DNF	3:07.53	3:09.04	DNF
NTU Welcome 2023	Final	14	4:49.65		DNF	4:49.65	DNF	DNF
Singapore Mofun & FIS Cubing 2022	Final	18	DNF		DNF	DNF	DNF	DNF
Singapore Mini 2019	Final	7	DNF		DNF	DNF	DNF	DNF
NTU Open 2019	Final	9	3:22.05		DNF	DNF	DNF	3:22.05
Singapore Cube Championship 2019	Final	16	2:40.55		DNF	2:40.55	DNF	DNF
3x3x3 Fewest Moves
No Noise November Singapore 2023	Final	8	45		48.33	52	48	45
3x3x3 One-Handed
Coping in July Singapore 2025	Second round	9	17.03		17.61	21.51	17.03	17.06	18.64	17.13
	First round	5	15.36		15.61	15.45	15.36	15.88	15.51	18.39
Please No Tips Singapore June 2025	Second round	10	16.21		17.43	17.30	16.43	16.21	18.55	DNF
	First round	11	13.04		17.87	16.60	19.87	13.04	19.46	17.54
Singapore Cubing Mayday 2025	Final	7	13.61		16.49	13.61	14.68	DNF	18.85	15.95
	First round	8	12.40		15.93	17.64	12.41	23.37	17.74	12.40
No Parity Mayhem Singapore 2025	Final	8	15.45		18.12	18.30	21.28	15.45	16.78	19.27
	Second round	4	7.98	NR	12.99	7.98	14.85	16.79	11.49	12.62
	First round	7	11.65		14.53	13.64	11.65	14.93	15.02	15.59
OH My March Singapore 2025	Second round	14	13.44		16.87	17.74	18.75	15.85	17.01	13.44
	First round	15	15.43		17.81	18.69	15.43	23.64	17.15	17.59
Singapore March Classics 2025	Second round	11	15.88		17.27	17.40	18.64	15.93	18.48	15.88
	First round	13	14.60		19.36	27.11	20.58	14.60	15.73	21.76
Singapore Championship 2025	First round	39	15.72		19.72	20.67	19.10	15.72	19.58	20.48
A New Year in Singapore 2025	First round	11	15.13		17.66	18.42	15.86	18.71	15.13	22.19
Singapore Freeze 2024	First round	15	17.40		19.17	17.40	18.00	19.34	20.18	22.40
Singapore Marine Terrace Breeze RN 2024	Final	9	14.10		17.76	17.63	16.29	14.10	19.35	23.71
	First round	8	11.52		15.21	14.72	11.52	14.68	DNF	16.22
Cool Down Singapore 2024	First round	74	DNF			DNF	DNF
Rubik's WCA Asian Championship 2024	Second round	64	15.33		16.29	27.95	15.86	15.33	15.67	17.33
	First round	65	13.45		16.24	14.15	DNF	17.37	13.45	17.21
Singapore Kempinski Rubik's 50th Anniversary 2024	Final	7	14.77		17.21	16.30	15.79	14.77	19.53	20.49
	First round	6	13.77		15.89	16.48	15.85	13.77	16.52	15.34
Mofunland Speedcubing Singapore 2024	First round	15	13.05		16.08	17.22	DNF	14.47	16.55	13.05
Singapore Sprint 2024	First round	14	17.10		17.97	17.33	17.65	17.10	18.94	DNF
Cecil Singapore Playoffs 2024	Final	6	13.74		17.66	21.95	22.83	16.78	13.74	14.24
	Second round	6	14.26		16.53	18.43	16.82	14.33	19.17	14.26
	First round	8	12.94		19.56	18.27	20.15	20.27	12.94	21.91
Singapore Marine Parade Speedcubing 2023	First round	24	14.76		20.58	22.87	14.76	17.77	22.70	21.28
Singapore AMK CC Cubing B 2023	Final	11	14.79		19.62	DNF	14.79	20.29	18.78	19.79
	First round	12	17.08		20.22	38.27	17.08	19.76	17.46	23.45
Singapore Championship 2023	First round	22	14.06		16.68	14.63	18.66	14.06	23.77	16.75
NTU Welcome 2023	First round	24	18.08		21.15	18.08	28.41	21.93	19.75	21.77
Singapore AMK CC Cubing 2022	First round	19	15.96		18.81	15.96	17.66	21.89	22.56	16.89
Singapore Mini 2019	Final	13	17.48		20.17	21.92	20.41	17.48	19.33	20.78
Singapore MentalMatrix Open 2019	First round	15	14.19		20.61	20.72	21.88	14.19	26.90	19.24
NTU Open 2019	First round	12	18.27		21.09	18.27	20.93	24.09	22.61	19.72
Singapore Cube Championship 2019	First round	33	18.13		24.19	23.94	26.86	24.86	18.13	23.77
Singapore Cube Championship 2018	First round	54	33.27			33.27	48.52
Singapore Rubik's Cube Competition 2017	First round	50	40.43			1:00.77	40.43
Clock
Singapore Special 2023	First round	41	26.17		1:01.84	DNF	26.17	30.80	29.79	2:04.92
NTU Welcome 2023	First round	37	21.75			21.75	26.60
Pyraminx
Rubik's WCA Asian Championship 2024	First round	245	6.69		8.75	8.05	DNF	11.02	6.69	7.19
Singapore Sprint 2024	First round	31	6.28		9.40	6.28	21.34	7.44	9.37	11.38
Singapore Mini 2023	First round	79	7.61		13.47	10.65	17.78	31.91	11.98	7.61
Singapore AMK CC Cubing B 2023	First round	14	4.41		7.61	18.16	6.79	8.48	4.41	7.57
Singapore Championship 2023	First round	57	6.23		9.29	9.35	10.02	8.49	6.23	10.72
NTU Welcome 2023	First round	41	5.36		9.90	12.53	5.36	8.41	9.41	11.88
Singapore Mofun & FIS Cubing 2022	First round	29	9.03		10.58	9.03	10.26	9.06	23.08	12.41
Singapore MentalMatrix Open 2019	First round	28	7.02		9.53	8.58	7.02	8.03	11.99	12.70
NTU Open 2019	First round	18	6.28		8.34	7.69	6.28	7.27	12.33	10.05
Singapore Cube Championship 2019	First round	41	5.81		11.19	10.08	5.81	9.36	14.93	14.13
Singapore Cube Championship 2018	First round	27	5.43		8.17	9.16	7.58	9.91	7.77	5.43
Singapore Rubik's Cube Competition 2017	First round	47	6.52		11.35	10.13	12.59	11.78	12.15	6.52
Skewb
Singapore AMK CC Cubing B 2023	First round	42	15.42		18.29	33.11	15.42	16.40	20.52	17.96
3x3x3 Multi-Blind
No Noise November Singapore 2023	Final	7	DNF			DNF
May MBLD Madness Singapore 2023	Final	13	DNF			DNS	DNF
Singapore Cube Championship 2019	Final	12	DNF			DNF	DNF

History of National Records

Single	Average	Competition	Round	Solves
3x3x3 One-Handed
7.98		No Parity Mayhem Singapore 2025	Second round