Marcus Lai (賴卓希)

Name: Marcus Lai (賴卓希)

Region: Hong Kong, China

Competitions: 9

WCA ID:

2025LAIM02

Gender: Male

Career: 2025.08.16 - 2026.05.03

2025 Annual Summary

Current Personal RecordsBattle

Event	NR	CR	WR	Single	Average	WR	CR	NR	Solves/Attempts
3x3x3 Cube	147	5526	15053	9.26	11.06	13511	5116	140	37/40
2x2x2 Cube	98	3336	13253	2.33	3.21	5849	1588	59	38/40
4x4x4 Cube	199	8825	25822	55.74					7/8
5x5x5 Cube	93	3684	11190	1:31.36					11/12
6x6x6 Cube	73	3101	11088	4:00.19					2/2
7x7x7 Cube	60	2646	9194	5:57.10					2/2
3x3x3 One-Handed	181	8864	23878	24.67	30.38	23687	8991	185	9/9
Clock	101	3468	14660	14.89	19.00	15007	3499	101	15/17
Megaminx	96	3864	14808	1:56.54					5/6
Pyraminx	178	9717	36554	7.13	9.70	28716	8077	161	14/14
Skewb	135	6701	26433	7.45	10.75	23820	6280	133	16/17
Square-1	108	3915	17787	46.13					4/11

Sum of Ranks

	Sum of NR	Sum of CR	Sum of WR
Single	1657	72583	251063
Average	1562	75307	261183

By Event
By Competition

Competition	Round	Place	Best	Average	Detail
Foshan Open 2026	Second round	213	10.84	13.03	13.20 12.29 13.61 10.84 15.88
	First round	136	9.92	11.06	10.72 11.58 10.88 13.61 9.92
Odd Day in Hong Kong 2026	Second round	60	9.62	DNF	14.27 DNF DNF 9.62 12.05
	First round	40	9.26	11.48	13.59 9.44 11.41 16.92 9.26
Zhuhai Pi Day 2026	First round	103	10.29	12.28	12.53 10.98 16.13 10.29 13.32
Guangdong Open - Revival & Rival 2026	First round	383	12.10	13.80	13.02 14.74 13.65 15.58 12.10
Hong Kong Championship 2025	First round	110	14.17	16.69	15.15 14.17 15.69 19.24 21.41
HKRCU 20th Anniversary 2025	First round	96	14.21	16.59	16.60 14.41 DNF 18.76 14.21

Competition	Round	Place	Best	Average	Detail
Foshan Open 2026	Second round	84	3.38	4.92	5.43 3.38 5.03 4.30 DNF
	First round	117	4.65	4.94	5.72 4.80 4.89 5.12 4.65
Zhuhai Pi Day 2026	Final	27	2.33	3.21	4.71 3.73 2.44 2.33 3.45
	First round	23	2.50	3.44	3.28 2.65 4.38 2.50 4.71
Guangdong Open - Revival & Rival 2026	First round	249	3.62	5.41	9.02 6.56 6.06 3.62 3.62
Hong Kong Championship 2025	Second round	34	2.86	4.86	2.86 5.92 5.28 3.38 8.57
	First round	35	3.21	4.18	4.82 3.49 4.22 3.21 DNF
HKRCU 20th Anniversary 2025	First round	54	3.86	4.92	4.70 4.94 9.69 5.13 3.86

Competition	Round	Place	Best	Detail
Foshan Open 2026	First round	166	1:15.27	1:15.27 DNF
Guangdong Open - Revival & Rival 2026	First round	247	55.74	55.74 1:08.38
Guangzhou Big Cubes 2025	First round	111	1:01.49	1:09.00 1:01.49
Hong Kong Championship 2025	First round	60	1:03.43	1:03.43 1:24.69

Competition	Round	Place	Best	Detail
Odd Day in Hong Kong 2026	First round	34	1:46.53	DNF 1:46.53
Zhuhai Pi Day 2026	First round	61	1:31.36	1:31.36 1:46.56
Guangdong Open - Revival & Rival 2026	First round	187	2:00.71	2:00.71 2:24.32
Guangzhou Big Cubes 2025	First round	107	1:57.79	2:03.91 1:57.79
Hong Kong Championship 2025	First round	43	2:14.24	2:19.88 2:14.24
Kooyong Clock Clash 2025	First round	36	2:01.98	2:01.98 2:27.27

Competition	Round	Place	Best	Average	Detail
Guangzhou Big Cubes 2025	First round	91	4:00.19		4:00.19
Kooyong Clock Clash 2025	First round	33	5:06.06		5:06.06

Competition	Round	Place	Best	Average	Detail
Zhuhai Pi Day 2026	Final	33	5:57.10		5:57.10
Kooyong Clock Clash 2025	First round	31	7:48.19		7:48.19

Competition	Round	Place	Best	Average	Detail
FMC Cubing China 2025	Final	143	DNF	DNF	DNF DNF DNF

Competition	Round	Place	Best	Average	Detail
Foshan Open 2026	First round	136	24.67	30.38	28.81 41.22 34.45 24.67 27.89
Guangdong Open - Revival & Rival 2026	First round	226	33.14		33.14 40.42
Hong Kong Championship 2025	First round	51	32.24		32.24 48.97

Competition	Round	Place	Best	Average	Detail
Foshan Open 2026	First round	66	16.54	19.00	18.78 16.54 18.25 24.28 19.98
Odd Day in Hong Kong 2026	First round	28	15.29	19.92	15.29 24.47 DNF 19.32 15.97
Hong Kong Championship 2025	First round	26	14.89		20.63 14.89
Kooyong Clock Clash 2025	First round	30	25.25	29.44	DNF 25.44 34.04 25.25 28.85

Competition	Round	Place	Best	Detail
Foshan Open 2026	First round	57	1:58.92	1:58.92 2:00.27
Hong Kong Championship 2025	First round	27	2:28.62	DNF 2:28.62
Kooyong Clock Clash 2025	First round	33	1:56.54	2:40.11 1:56.54

Competition	Round	Place	Best	Average	Detail
Foshan Open 2026	First round	111	17.64		17.64 27.94
Guangdong Open - Revival & Rival 2026	First round	187	17.13		17.13 17.52
Hong Kong Championship 2025	First round	30	7.13	9.70	10.64 8.62 12.06 7.13 9.84
HKRCU 20th Anniversary 2025	First round	66	13.15	15.61	13.83 13.15 19.89 17.15 15.85

Competition	Round	Place	Best	Average	Detail
Foshan Open 2026	First round	67	10.61	12.13	13.00 11.68 13.29 11.71 10.61
Guangdong Open - Revival & Rival 2026	First round	132	7.45	15.01	15.08 17.65 12.29 DNF 7.45
Hong Kong Championship 2025	First round	30	10.31		10.31 23.20
HKRCU 20th Anniversary 2025	First round	37	8.42	10.75	8.73 9.59 13.92 17.20 8.42

Competition	Round	Place	Best	Average	Detail
Odd Day in Hong Kong 2026	First round	26	1:01.54	DNF	1:01.54 DNF DNF DNF DNF
Zhuhai Pi Day 2026	First round	43	58.11		58.11 DNF
Hong Kong Championship 2025	First round	27	DNF		DNF DNF
Kooyong Clock Clash 2025	First round	32	46.13		48.66 46.13

Event	Round	Place	Best	Average	Detail
Foshan Open 2026
3x3x3 Cube	Second round	213	10.84	13.03	13.20 12.29 13.61 10.84 15.88
	First round	136	9.92	11.06	10.72 11.58 10.88 13.61 9.92
2x2x2 Cube	Second round	84	3.38	4.92	5.43 3.38 5.03 4.30 DNF
	First round	117	4.65	4.94	5.72 4.80 4.89 5.12 4.65
4x4x4 Cube	First round	166	1:15.27		1:15.27 DNF
3x3x3 One-Handed	First round	136	24.67	30.38	28.81 41.22 34.45 24.67 27.89
Clock	First round	66	16.54	19.00	18.78 16.54 18.25 24.28 19.98
Megaminx	First round	57	1:58.92		1:58.92 2:00.27
Pyraminx	First round	111	17.64		17.64 27.94
Skewb	First round	67	10.61	12.13	13.00 11.68 13.29 11.71 10.61

Odd Day in Hong Kong 2026
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	Second round	60	9.62	DNF	14.27 DNF DNF 9.62 12.05
	First round	40	9.26	11.48	13.59 9.44 11.41 16.92 9.26
5x5x5 Cube	First round	34	1:46.53		DNF 1:46.53
Clock	First round	28	15.29	19.92	15.29 24.47 DNF 19.32 15.97
Square-1	First round	26	1:01.54	DNF	1:01.54 DNF DNF DNF DNF

Zhuhai Pi Day 2026
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	103	10.29	12.28	12.53 10.98 16.13 10.29 13.32
2x2x2 Cube	Final	27	2.33	3.21	4.71 3.73 2.44 2.33 3.45
	First round	23	2.50	3.44	3.28 2.65 4.38 2.50 4.71
5x5x5 Cube	First round	61	1:31.36		1:31.36 1:46.56
7x7x7 Cube	Final	33	5:57.10		5:57.10
Square-1	First round	43	58.11		58.11 DNF

Guangdong Open - Revival & Rival 2026
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	383	12.10	13.80	13.02 14.74 13.65 15.58 12.10
2x2x2 Cube	First round	249	3.62	5.41	9.02 6.56 6.06 3.62 3.62
4x4x4 Cube	First round	247	55.74		55.74 1:08.38
5x5x5 Cube	First round	187	2:00.71		2:00.71 2:24.32
3x3x3 One-Handed	First round	226	33.14		33.14 40.42
Pyraminx	First round	187	17.13		17.13 17.52
Skewb	First round	132	7.45	15.01	15.08 17.65 12.29 DNF 7.45

Guangzhou Big Cubes 2025
Event	Round	Place	Best	Average	Detail
4x4x4 Cube	First round	111	1:01.49		1:09.00 1:01.49
5x5x5 Cube	First round	107	1:57.79		2:03.91 1:57.79
6x6x6 Cube	First round	91	4:00.19		4:00.19

FMC Cubing China 2025
Event	Round	Place	Best	Average	Detail
3x3x3 Fewest Moves	Final	143	DNF	DNF	DNF DNF DNF

Hong Kong Championship 2025
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	110	14.17	16.69	15.15 14.17 15.69 19.24 21.41
2x2x2 Cube	Second round	34	2.86	4.86	2.86 5.92 5.28 3.38 8.57
	First round	35	3.21	4.18	4.82 3.49 4.22 3.21 DNF
4x4x4 Cube	First round	60	1:03.43		1:03.43 1:24.69
5x5x5 Cube	First round	43	2:14.24		2:19.88 2:14.24
3x3x3 One-Handed	First round	51	32.24		32.24 48.97
Clock	First round	26	14.89		20.63 14.89
Megaminx	First round	27	2:28.62		DNF 2:28.62
Pyraminx	First round	30	7.13	9.70	10.64 8.62 12.06 7.13 9.84
Skewb	First round	30	10.31		10.31 23.20
Square-1	First round	27	DNF		DNF DNF

HKRCU 20th Anniversary 2025
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	96	14.21	16.59	16.60 14.41 DNF 18.76 14.21
2x2x2 Cube	First round	54	3.86	4.92	4.70 4.94 9.69 5.13 3.86
Pyraminx	First round	66	13.15	15.61	13.83 13.15 19.89 17.15 15.85
Skewb	First round	37	8.42	10.75	8.73 9.59 13.92 17.20 8.42

Kooyong Clock Clash 2025
Event	Round	Place	Best	Average	Detail
5x5x5 Cube	First round	36	2:01.98		2:01.98 2:27.27
6x6x6 Cube	First round	33	5:06.06		5:06.06
7x7x7 Cube	First round	31	7:48.19		7:48.19
Clock	First round	30	25.25	29.44	DNF 25.44 34.04 25.25 28.85
Megaminx	First round	33	1:56.54		2:40.11 1:56.54
Square-1	First round	32	46.13		48.66 46.13

No.	Date	Name	Region	City
9	2026-05-02~03	Foshan Open 2026	China	Foshan, Guangdong
8	2026-04-26	Odd Day in Hong Kong 2026	Hong Kong, China	Hong Kong
7	2026-03-14	Zhuhai Pi Day 2026	China	Zhuhai, Guangdong
6	2026-02-06~08	Guangdong Open - Revival & Rival 2026	China	Guangzhou, Guangdong
5	2025-12-21	Guangzhou Big Cubes 2025	China	Guangzhou, Guangdong
4	2025-12-20	FMC Cubing China 2025	China	Multiple
3	2025-11-15~16	Hong Kong Championship 2025	Hong Kong, China	Hong Kong
2	2025-09-20	HKRCU 20th Anniversary 2025	Hong Kong, China	Hong Kong
1	2025-08-16~17	Kooyong Clock Clash 2025	Australia	Melbourne, Victoria

Closest Cubers

Person	Competitions
Ming Zheng (郑鸣)	7
Antonio Li Ka Ming (李家銘)	6
Chan Tak Chuen (陳德泉)	6
Jingbin Li (李晶斌)	6
Lui Chi Fung (雷智鋒)	6
Tsang Hon Pong (曾漢邦)	6
Yang Pin Xiu (楊品修)	6
Zijian Cai (蔡子健)	6
Aile Yang (杨艾乐)	5
Andy Mok Man Cheuk (莫文卓)	5
Cheung Yi Cing (張意珵)	5
Chuntian Long (龙椿天)	5
Haohan Zheng (郑皓涵)	5
Jeco Lau Chun Kiu (劉俊僑)	5
Jiaqian Zhang (张佳倩)	5
Jici Liu (刘纪赐)	5
John Lau Hing Ming (劉興民)	5
Johnny Li Chung Kik (李宗極)	5
Ko Ching Lam (高靖嵐)	5
Leung Yu Ching (梁宇正)	5

Seen Cubers

Times	Competitors
1	1060
2	286
3	117
4	34
5	21
6	7
7	1
All	1526

Visited Provinces

Times	Province
4	Guangdong
3	Hong Kong