Personal Page

Karen Tu

Name: Karen Tu
Region: United States
Competitions: 32
WCA ID: Karen Tu2015TUKA01
Gender: Female
Career: 2015.04.19 - 2022.03.27
2023 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube525870022732811.9713.862359760014523209/210
4x4x4 Cube332445861838754.6959.57162714040291757/57
3x3x3 One-Handed393354422220627.4035.84243766026436424/24
Megaminx53474328191:06.361:14.17272971551987/87

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single105274118821364471533848354356589
Average92906139161205181789242434663387
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
SacCubing XI 2022Second round56 14.86 18.85
21.08     18.36     17.32     14.86     20.86
First round54 15.40 18.37
15.40     19.18     15.95     19.97     25.47
SacCubing X 2021First round59 16.92 19.09
22.36     19.01     19.05     19.21     16.92
Berkeley Fall 2019Second round46 14.22 15.49
16.24     18.25     14.41     14.22     15.82
First round46 14.24 15.86
15.77     15.32     16.49     17.11     14.24
Bay Area Speedcubin' 20 2019First round57 13.60 17.93
16.49     25.93     16.08     21.23     13.60
Berkeley Summer 2019Second round60 15.41 16.82
18.72     18.70     15.73     16.04     15.41
First round63 15.16 16.49
16.04     18.55     17.28     15.16     16.14
Western Championship 2019First round102 14.54 15.90
15.11     14.54     19.49     15.49     17.11
Bay Area Speedcubin' 17 2019Second round46 14.97 18.57
22.83     14.97     20.45     18.25     17.00
First round30 14.03 14.77
14.11     14.55     16.48     15.65     14.03
Berkeley Spring 2019Second round46 14.34 15.95
15.55     16.86     15.44     14.34     17.08
First round39 12.68 13.86
12.68     13.49     14.27     16.67     13.83
Bay Area Speedcubin' 15 2019Second round37 13.93 16.25
16.63     17.30     15.73     16.40     13.93
First round31 13.21 14.16
13.21     15.25     14.94     13.93     13.60
Bay Area Speedcubin' 14 2019Second round44 13.65 17.06
19.56     13.65     15.83     17.13     18.22
First round45 14.22 16.92
24.05     16.23     14.35     20.17     14.22
Berkeley Fall 2018First round44 16.31 17.02
16.76     17.40     16.89     16.31     17.43
BASC 12 2018First round38 13.43 14.99
16.03     13.98     13.43     16.54     14.95
Berkeley Summer 2018Second round58 16.34 16.85
17.78     16.40     16.95     16.34     17.21
First round60 14.12 15.93
15.43     14.12     16.01     17.33     16.35
CubingUSA Nationals 2018First round455 13.97 17.55
13.97     18.16     19.18     20.82     15.30
Western Championship 2018Second round80 11.97 16.07
11.97     16.92     16.86     18.80     14.44
First round78 13.31 14.97
15.11     15.03     13.31     14.76     19.10
Berkeley Spring 2018First round54 17.30 18.98
18.91     25.17     19.29     17.30     18.73
Berkeley Winter 2018First round63 14.04 16.03
15.81     17.18     14.04     15.35     16.92
Berkeley Fall 2017First round74 14.90 16.65
15.93     14.90     17.37     16.66     20.27
Berkeley Summer 2017First round69 15.21 17.07
18.62     15.21     16.85     15.73     20.14
NW Champs 2017Second round73 16.16 17.24
19.76     18.68     16.78     16.25     16.16
First round77 13.52 16.31
14.27     16.52     18.15     13.52     18.25
San Ramon 2017First round51 17.01 19.31
21.10     17.01     18.10     22.40     18.74
6.25 Bay Area 2017First round55 14.24 16.90
18.70     16.47     14.24     17.24     17.00
Berkeley Spring 2017First round59 17.47 20.13
19.08     19.36     21.94     23.65     17.47
Berkeley Winter 2017First round55 19.41 20.27
19.41     20.46     19.73     22.14     20.62
Berkeley Fall 2016First round53 16.70 18.62
17.80     16.70     18.59     19.71     19.48
Rubik's Rumble 2016First round59 17.89 21.39
17.89     19.69     23.91     25.85     20.56
Berkeley Summer 2016First round64 17.61 19.66
20.79     20.43     17.61     21.27     17.77
US Nationals 2016First round299 16.81 18.64
21.18     17.47     17.27     16.81     24.69
Berkeley Winter 2016First round69 21.71 24.66
25.14     25.29     23.55     21.71     29.01
BASC 8 2016First round65 23.27 26.60
24.83     23.27     26.06     30.65     28.92
Berkeley Summer 2015First round67 29.50 35.02
38.71     34.83     DNF       31.52     29.50
SPCS Stanford Spring 2015First round94 52.69 1:00.65
1:02.43   57.26     52.69     1:02.27   1:10.28
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Berkeley Fall 2019Final38 1:06.18 1:11.73
1:23.36   1:06.65   1:19.61   1:06.18   1:08.94
Bay Area Speedcubin' 20 2019Final39 1:07.53 1:12.44
1:08.68   1:19.98   1:14.85   1:07.53   1:13.78
Western Championship 2019First round90 1:02.46 1:09.93
1:16.02   1:02.46   1:06.40   1:10.17   1:13.23
Berkeley Spring 2019First round32 59.67 1:04.59
1:22.40   1:00.26   1:06.10   1:07.40   59.67
Berkeley Fall 2018First round38 1:14.20 
1:14.20   1:20.54
BASC 12 2018First round30 1:01.55 1:08.11
1:12.39   1:01.55   1:02.61   1:15.75   1:09.34
Berkeley Summer 2018First round36 56.22 59.57
1:00.20   1:02.03   56.22     59.92     58.60
Western Championship 2018First round70 54.69 1:03.78
1:02.68   1:10.38   54.69     1:04.68   1:03.97
Berkeley Winter 2018First round38 1:04.80 1:12.24
1:05.98   1:16.95   1:13.79   1:19.68   1:04.80
NW Champs 2017First round77 1:21.76 
1:26.45   1:21.76
San Ramon 2017First round32 1:02.67 1:11.10
1:15.53   1:08.29   1:09.48   1:02.67   1:16.97
Berkeley Spring 2017Final41 1:31.58 
1:41.71   1:31.58
Berkeley Winter 2017Final29 1:15.10 
1:15.10   1:26.29
Berkeley Fall 2016Final39 1:32.36 
1:33.11   1:32.36
Berkeley Summer 2016Final46 1:32.59 
1:32.67   1:32.59
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Western Championship 2019First round88 32.91 37.53
40.40     38.17     35.65     38.77     32.91
BASC 12 2018First round37 33.56 
33.56     44.83
Berkeley Summer 2018First round46 27.40 35.84
44.59     27.40     38.14     33.10     36.27
Western Championship 2018First round76 27.85 38.84
41.26     27.85     37.86     37.41     46.00
Berkeley Summer 2017First round55 38.67 
40.49     38.67
NW Champs 2017First round75 35.04 42.37
44.91     35.04     51.70     36.33     45.86
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Berkeley Fall 2019Final12 1:18.67 1:22.93
1:25.21   1:29.10   1:20.46   1:18.67   1:23.13
Bay Area Speedcubin' 20 2019Final12 1:12.92 1:19.51
1:29.73   1:15.71   1:23.96   1:12.92   1:18.86
Western Championship 2019First round19 1:13.44 1:18.04
1:16.42   1:20.71   1:13.44   1:18.45   1:19.24
Bay Area Speedcubin' 17 2019Final4 1:16.35 1:23.17
1:24.38   1:20.80   1:24.34   1:33.50   1:16.35
Bay Area Speedcubin' 15 2019Final12 1:21.35 1:23.58
1:22.03   1:40.15   1:21.35   1:25.41   1:23.29
Bay Area Speedcubin' 14 2019Final9 1:11.91 1:24.74
1:23.36   1:24.40   1:11.91   1:26.45   1:26.50
BASC 12 2018First round9 1:07.29 1:14.17
1:07.29   1:17.97   1:10.07   1:25.84   1:14.47
Berkeley Summer 2018Final10 1:19.31 1:29.25
1:33.54   1:28.39   1:19.31   1:29.84   1:29.53
CubingUSA Nationals 2018First round86 1:06.36 1:15.86
1:06.36   1:19.94   1:20.67   1:19.57   1:08.08
Western Championship 2018First round15 1:14.14 1:22.23
1:14.14   1:26.70   1:28.35   1:22.34   1:17.66
Berkeley Spring 2018Final10 1:18.20 1:31.84
1:27.96   1:18.20   1:36.83   1:36.50   1:31.06
Berkeley Winter 2018Final12 1:26.75 1:27.50
1:27.37   1:28.38   1:28.37   1:26.75   1:26.75
Berkeley Fall 2017Final7 1:23.83 1:26.62
1:29.61   1:35.93   1:24.96   1:25.28   1:23.83
Berkeley Summer 2017Final9 1:22.60 1:27.30
1:25.75   1:22.60   1:28.43   1:28.42   1:27.73
NW Champs 2017Final14 1:20.47 1:30.09
1:20.47   1:31.07   1:35.72   1:23.49   1:35.94
6.25 Bay Area 2017Final7 1:24.10 1:26.93
1:24.61   1:30.81   1:24.10   1:31.87   1:25.36
Berkeley Fall 2016Final6 1:26.14 1:31.74
1:36.62   1:34.16   1:31.95   1:29.11   1:26.14
US Nationals 2016First round79 2:06.76 
2:09.64   2:06.76
SacCubing XI 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round56 14.86 18.85
21.08     18.36     17.32     14.86     20.86
First round54 15.40 18.37
15.40     19.18     15.95     19.97     25.47
 
SacCubing X 2021
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round59 16.92 19.09
22.36     19.01     19.05     19.21     16.92
 
Berkeley Fall 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round46 14.22 15.49
16.24     18.25     14.41     14.22     15.82
First round46 14.24 15.86
15.77     15.32     16.49     17.11     14.24
4x4x4 CubeFinal38 1:06.18 1:11.73
1:23.36   1:06.65   1:19.61   1:06.18   1:08.94
MegaminxFinal12 1:18.67 1:22.93
1:25.21   1:29.10   1:20.46   1:18.67   1:23.13
 
Bay Area Speedcubin' 20 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round57 13.60 17.93
16.49     25.93     16.08     21.23     13.60
4x4x4 CubeFinal39 1:07.53 1:12.44
1:08.68   1:19.98   1:14.85   1:07.53   1:13.78
MegaminxFinal12 1:12.92 1:19.51
1:29.73   1:15.71   1:23.96   1:12.92   1:18.86
 
Berkeley Summer 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round60 15.41 16.82
18.72     18.70     15.73     16.04     15.41
First round63 15.16 16.49
16.04     18.55     17.28     15.16     16.14
 
Western Championship 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round102 14.54 15.90
15.11     14.54     19.49     15.49     17.11
4x4x4 CubeFirst round90 1:02.46 1:09.93
1:16.02   1:02.46   1:06.40   1:10.17   1:13.23
3x3x3 One-HandedFirst round88 32.91 37.53
40.40     38.17     35.65     38.77     32.91
MegaminxFirst round19 1:13.44 1:18.04
1:16.42   1:20.71   1:13.44   1:18.45   1:19.24
 
Bay Area Speedcubin' 17 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round46 14.97 18.57
22.83     14.97     20.45     18.25     17.00
First round30 14.03 14.77
14.11     14.55     16.48     15.65     14.03
MegaminxFinal4 1:16.35 1:23.17
1:24.38   1:20.80   1:24.34   1:33.50   1:16.35
 
Berkeley Spring 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round46 14.34 15.95
15.55     16.86     15.44     14.34     17.08
First round39 12.68 13.86
12.68     13.49     14.27     16.67     13.83
4x4x4 CubeFirst round32 59.67 1:04.59
1:22.40   1:00.26   1:06.10   1:07.40   59.67
 
Bay Area Speedcubin' 15 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round37 13.93 16.25
16.63     17.30     15.73     16.40     13.93
First round31 13.21 14.16
13.21     15.25     14.94     13.93     13.60
MegaminxFinal12 1:21.35 1:23.58
1:22.03   1:40.15   1:21.35   1:25.41   1:23.29
 
Bay Area Speedcubin' 14 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round44 13.65 17.06
19.56     13.65     15.83     17.13     18.22
First round45 14.22 16.92
24.05     16.23     14.35     20.17     14.22
MegaminxFinal9 1:11.91 1:24.74
1:23.36   1:24.40   1:11.91   1:26.45   1:26.50
 
Berkeley Fall 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round44 16.31 17.02
16.76     17.40     16.89     16.31     17.43
4x4x4 CubeFirst round38 1:14.20 
1:14.20   1:20.54
 
BASC 12 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round38 13.43 14.99
16.03     13.98     13.43     16.54     14.95
4x4x4 CubeFirst round30 1:01.55 1:08.11
1:12.39   1:01.55   1:02.61   1:15.75   1:09.34
3x3x3 One-HandedFirst round37 33.56 
33.56     44.83
MegaminxFirst round9 1:07.29 1:14.17
1:07.29   1:17.97   1:10.07   1:25.84   1:14.47
 
Berkeley Summer 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round58 16.34 16.85
17.78     16.40     16.95     16.34     17.21
First round60 14.12 15.93
15.43     14.12     16.01     17.33     16.35
4x4x4 CubeFirst round36 56.22 59.57
1:00.20   1:02.03   56.22     59.92     58.60
3x3x3 One-HandedFirst round46 27.40 35.84
44.59     27.40     38.14     33.10     36.27
MegaminxFinal10 1:19.31 1:29.25
1:33.54   1:28.39   1:19.31   1:29.84   1:29.53
 
CubingUSA Nationals 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round455 13.97 17.55
13.97     18.16     19.18     20.82     15.30
MegaminxFirst round86 1:06.36 1:15.86
1:06.36   1:19.94   1:20.67   1:19.57   1:08.08
 
Western Championship 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round80 11.97 16.07
11.97     16.92     16.86     18.80     14.44
First round78 13.31 14.97
15.11     15.03     13.31     14.76     19.10
4x4x4 CubeFirst round70 54.69 1:03.78
1:02.68   1:10.38   54.69     1:04.68   1:03.97
3x3x3 One-HandedFirst round76 27.85 38.84
41.26     27.85     37.86     37.41     46.00
MegaminxFirst round15 1:14.14 1:22.23
1:14.14   1:26.70   1:28.35   1:22.34   1:17.66
 
Berkeley Spring 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round54 17.30 18.98
18.91     25.17     19.29     17.30     18.73
MegaminxFinal10 1:18.20 1:31.84
1:27.96   1:18.20   1:36.83   1:36.50   1:31.06
 
Berkeley Winter 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round63 14.04 16.03
15.81     17.18     14.04     15.35     16.92
4x4x4 CubeFirst round38 1:04.80 1:12.24
1:05.98   1:16.95   1:13.79   1:19.68   1:04.80
MegaminxFinal12 1:26.75 1:27.50
1:27.37   1:28.38   1:28.37   1:26.75   1:26.75
 
Berkeley Fall 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round74 14.90 16.65
15.93     14.90     17.37     16.66     20.27
MegaminxFinal7 1:23.83 1:26.62
1:29.61   1:35.93   1:24.96   1:25.28   1:23.83
 
Berkeley Summer 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round69 15.21 17.07
18.62     15.21     16.85     15.73     20.14
3x3x3 One-HandedFirst round55 38.67 
40.49     38.67
MegaminxFinal9 1:22.60 1:27.30
1:25.75   1:22.60   1:28.43   1:28.42   1:27.73
 
NW Champs 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round73 16.16 17.24
19.76     18.68     16.78     16.25     16.16
First round77 13.52 16.31
14.27     16.52     18.15     13.52     18.25
4x4x4 CubeFirst round77 1:21.76 
1:26.45   1:21.76
3x3x3 One-HandedFirst round75 35.04 42.37
44.91     35.04     51.70     36.33     45.86
MegaminxFinal14 1:20.47 1:30.09
1:20.47   1:31.07   1:35.72   1:23.49   1:35.94
 
San Ramon 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round51 17.01 19.31
21.10     17.01     18.10     22.40     18.74
4x4x4 CubeFirst round32 1:02.67 1:11.10
1:15.53   1:08.29   1:09.48   1:02.67   1:16.97
 
6.25 Bay Area 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round55 14.24 16.90
18.70     16.47     14.24     17.24     17.00
MegaminxFinal7 1:24.10 1:26.93
1:24.61   1:30.81   1:24.10   1:31.87   1:25.36
 
Berkeley Spring 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round59 17.47 20.13
19.08     19.36     21.94     23.65     17.47
4x4x4 CubeFinal41 1:31.58 
1:41.71   1:31.58
 
Berkeley Winter 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round55 19.41 20.27
19.41     20.46     19.73     22.14     20.62
4x4x4 CubeFinal29 1:15.10 
1:15.10   1:26.29
 
Berkeley Fall 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round53 16.70 18.62
17.80     16.70     18.59     19.71     19.48
4x4x4 CubeFinal39 1:32.36 
1:33.11   1:32.36
MegaminxFinal6 1:26.14 1:31.74
1:36.62   1:34.16   1:31.95   1:29.11   1:26.14
 
Rubik's Rumble 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round59 17.89 21.39
17.89     19.69     23.91     25.85     20.56
 
Berkeley Summer 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round64 17.61 19.66
20.79     20.43     17.61     21.27     17.77
4x4x4 CubeFinal46 1:32.59 
1:32.67   1:32.59
 
US Nationals 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round299 16.81 18.64
21.18     17.47     17.27     16.81     24.69
MegaminxFirst round79 2:06.76 
2:09.64   2:06.76
 
Berkeley Winter 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round69 21.71 24.66
25.14     25.29     23.55     21.71     29.01
 
BASC 8 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round65 23.27 26.60
24.83     23.27     26.06     30.65     28.92
 
Berkeley Summer 2015
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round67 29.50 35.02
38.71     34.83     DNF       31.52     29.50
 
SPCS Stanford Spring 2015
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round94 52.69 1:00.65
1:02.43   57.26     52.69     1:02.27   1:10.28
No.DateNameRegionCity
322022-03-27SacCubing XI 2022United StatesCarmichael, California
312021-11-13SacCubing X 2021United StatesCarmichael, California
302019-11-10Berkeley Fall 2019United StatesBerkeley, California
292019-10-12Bay Area Speedcubin' 20 2019United StatesFremont, California
282019-09-21Berkeley Summer 2019United StatesBerkeley, California
272019-06-22~23Western Championship 2019United StatesLos Angeles, California
262019-06-01Bay Area Speedcubin' 17 2019United StatesSunnyvale, California
252019-04-21Berkeley Spring 2019United StatesBerkeley, California
242019-03-10Bay Area Speedcubin' 15 2019United StatesSan Francisco, California
232019-02-16Bay Area Speedcubin' 14 2019United StatesSunnyvale, California
222018-11-17Berkeley Fall 2018United StatesBerkeley, California
212018-10-21BASC 12 2018United StatesSan Francisco, California
202018-09-15~16Berkeley Summer 2018United StatesBerkeley, California
192018-07-27~29CubingUSA Nationals 2018United StatesSalt Lake City, Utah
182018-06-15~17Western Championship 2018United StatesBerkeley, California
172018-04-07~08Berkeley Spring 2018United StatesBerkeley, California
162018-02-24~25Berkeley Winter 2018United StatesBerkeley, California
152017-11-18~19Berkeley Fall 2017United StatesBerkeley, California
142017-09-16~17Berkeley Summer 2017United StatesBerkeley, California
132017-08-11~13NW Champs 2017United StatesPortland, Oregon
122017-07-15San Ramon 2017United StatesSan Ramon, California
112017-06-24~256.25 Bay Area 2017United StatesSanta Clara, California
102017-04-15~16Berkeley Spring 2017United StatesBerkeley, California
92017-02-11Berkeley Winter 2017United StatesBerkeley, California
82016-11-19Berkeley Fall 2016United StatesBerkeley, California
72016-10-22Rubik's Rumble 2016United StatesHayward, California
62016-09-17Berkeley Summer 2016United StatesBerkeley, California
52016-07-29~31US Nationals 2016United StatesPortland, Oregon
42016-02-20Berkeley Winter 2016United StatesBerkeley, California
32016-01-03BASC 8 2016United StatesSunnyvale, California
22015-09-12Berkeley Summer 2015United StatesBerkeley, California
12015-04-19SPCS Stanford Spring 2015United StatesStanford, California

Closest Cubers

Seen Cubers

TimesCompetitors
11785
2432
3129
467
542
628
713
816
915
1011
116
127
137
147
152
161
173
182
191
203
213
226
233
242
262
281
All2594