Jack Grehan

Name: Jack Grehan

Region: Ireland

Competitions: 3

WCA ID:

2022GREH01

Gender: Male

Career: 2022.11.26 - 2026.03.08

Current Personal RecordsBattle

Event	NR	CR	WR	Single	Average	WR	CR	NR	Solves/Attempts
3x3x3 Cube	579	28579	118754	20.88	22.63	101386	24312	484	20/20
2x2x2 Cube	733	31807	116239	7.32	8.67	96276	26430	606	15/15
4x4x4 Cube	297	13742	48683	1:23.52	1:27.20	40919	11509	266	7/7
3x3x3 One-Handed	280	14150	53552	46.93					2/2
Clock	171	5349	15505	15.37	18.62	14929	5129	165	5/5
Megaminx	254	9470	29292	3:37.67					2/2
Pyraminx	545	21567	70246	10.25	12.06	48485	15225	384	15/15
Skewb	345	12834	39943	10.04	12.33	30490	9863	241	15/15

	Sum of NR	Sum of CR	Sum of WR
Single	4128	180781	620453
Average	3112	138281	487623

Competition	Round	Place	Best	Average	Detail
Gort-a Go Fast 2026	Second round	52	20.88	22.63	20.88 21.23 23.10 23.56 27.45
	First round	53	21.10	23.24	28.80 22.27 21.10 25.21 22.23
PBs in Phibblestown 2025	First round	61	23.01	26.82	31.29 24.98 23.01 32.62 24.18
Tuam Open Saturday 2022	First round	50	37.19	46.31	1:37.49 55.39 42.89 37.19 40.64

Competition	Round	Place	Best	Average	Detail
Gort-a Go Fast 2026	First round	59	7.32	10.09	10.96 10.48 10.26 7.32 9.53
PBs in Phibblestown 2025	Final	53	7.80	8.67	8.57 7.80 10.81 9.32 8.13
Tuam Open Saturday 2022	First round	42	9.75	11.42	13.34 9.75 11.48 11.87 10.91

Competition	Round	Place	Best	Average	Detail
Gort-a Go Fast 2026	Final	38	1:23.52	1:27.20	1:23.52 1:31.32 1:25.93 1:52.94 1:24.36
PBs in Phibblestown 2025	First round	50	1:59.64		2:12.21 1:59.64

Competition	Round	Place	Best	Average	Detail
Gort-a Go Fast 2026	First round	40	46.93		46.93 49.02

Competition	Round	Place	Best	Average	Detail
Gort-a Go Fast 2026	First round	27	15.37	18.62	17.20 16.44 15.37 27.21 22.22

Competition	Round	Place	Best	Average	Detail
Gort-a Go Fast 2026	Final	41	3:37.67		3:47.18 3:37.67

Competition	Round	Place	Best	Average	Detail
Gort-a Go Fast 2026	Final	41	10.69	12.41	16.54 13.56 10.69 11.59 12.08
	First round	40	10.25	12.06	13.43 10.45 16.16 10.25 12.31
Tuam Open Saturday 2022	First round	41	11.55	20.10	23.13 19.85 17.31 23.75 11.55

Competition	Round	Place	Best	Average	Detail
Gort-a Go Fast 2026	Final	34	13.42	14.69	13.42 14.27 15.26 14.55 19.02
	First round	32	12.56	13.73	12.83 20.45 13.96 14.39 12.56
PBs in Phibblestown 2025	Final	32	10.04	12.33	10.04 11.76 11.35 13.89 15.74

Event	Round	Place	Best	Average	Detail
Gort-a Go Fast 2026
3x3x3 Cube	Second round	52	20.88	22.63	20.88 21.23 23.10 23.56 27.45
	First round	53	21.10	23.24	28.80 22.27 21.10 25.21 22.23
2x2x2 Cube	First round	59	7.32	10.09	10.96 10.48 10.26 7.32 9.53
4x4x4 Cube	Final	38	1:23.52	1:27.20	1:23.52 1:31.32 1:25.93 1:52.94 1:24.36
3x3x3 One-Handed	First round	40	46.93		46.93 49.02
Clock	First round	27	15.37	18.62	17.20 16.44 15.37 27.21 22.22
Megaminx	Final	41	3:37.67		3:47.18 3:37.67
Pyraminx	Final	41	10.69	12.41	16.54 13.56 10.69 11.59 12.08
	First round	40	10.25	12.06	13.43 10.45 16.16 10.25 12.31
Skewb	Final	34	13.42	14.69	13.42 14.27 15.26 14.55 19.02
	First round	32	12.56	13.73	12.83 20.45 13.96 14.39 12.56

PBs in Phibblestown 2025
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	61	23.01	26.82	31.29 24.98 23.01 32.62 24.18
2x2x2 Cube	Final	53	7.80	8.67	8.57 7.80 10.81 9.32 8.13
4x4x4 Cube	First round	50	1:59.64		2:12.21 1:59.64
Skewb	Final	32	10.04	12.33	10.04 11.76 11.35 13.89 15.74

Tuam Open Saturday 2022
Event	Round	Place	Best	Average	Detail
3x3x3 Cube	First round	50	37.19	46.31	1:37.49 55.39 42.89 37.19 40.64
2x2x2 Cube	First round	42	9.75	11.42	13.34 9.75 11.48 11.87 10.91
Pyraminx	First round	41	11.55	20.10	23.13 19.85 17.31 23.75 11.55

No.	Date	Name	Region	City
3	2026-03-07~08	Gort-a Go Fast 2026	Ireland	Galway, Ireland
2	2025-06-15	PBs in Phibblestown 2025	Ireland	Dublin
1	2022-11-26	Tuam Open Saturday 2022	Ireland	Galway