Karen Tu

WCA ID Region Gender Competitions Gold Silver Bronze
2015TUKA01  USA Female 25 0 0 0

Event NR CR WR Single Average WR CR NR Gold Silver Bronze
 Rubik's Cube 2055 2873 12159 11.97 13.86 10200 2422 1740
 4x4x4 Cube 1419 2084 9362 54.69 59.57 8152 1807 1229
 3x3x3 One-Handed 1859 2781 12552 27.40 35.84 13982 3116 2081
 Megaminx 161 243 1081 1:06.36 1:14.17 1054 240 161
  Rubik's Cube
Competition Round Place Best Average Result Details
 Berkeley Spring 2019 Second round 46 14.34   15.95   15.55 16.86 15.44 14.34 17.08
First round 39 12.68   13.86   12.68 13.49 14.27 16.67 13.83
 Bay Area Speedcubin' 15 2019 Second round 37 13.93   16.25   16.63 17.30 15.73 16.40 13.93
First round 31 13.21   14.16   13.21 15.25 14.94 13.93 13.60
 Bay Area Speedcubin' 14 2019 Second round 44 13.65   17.06   19.56 13.65 15.83 17.13 18.22
First round 45 14.22   16.92   24.05 16.23 14.35 20.17 14.22
 Berkeley Fall 2018 First round 44 16.31   17.02   16.76 17.40 16.89 16.31 17.43
 BASC 12 2018 First round 38 13.43   14.99   16.03 13.98 13.43 16.54 14.95
 Berkeley Summer 2018 Second round 58 16.34   16.85   17.78 16.40 16.95 16.34 17.21
First round 60 14.12   15.93   15.43 14.12 16.01 17.33 16.35
 CubingUSA Nationals 2018 First round 455 13.97   17.55   13.97 18.16 19.18 20.82 15.30
 Western Championship 2018 Second round 80 11.97   16.07   11.97 16.92 16.86 18.80 14.44
Combined First round 78 13.31   14.97   15.11 15.03 13.31 14.76 19.10
 Berkeley Spring 2018 First round 54 17.30   18.98   18.91 25.17 19.29 17.30 18.73
 Berkeley Winter 2018 First round 63 14.04   16.03   15.81 17.18 14.04 15.35 16.92
 Berkeley Fall 2017 First round 74 14.90   16.65   15.93 14.90 17.37 16.66 20.27
 Berkeley Summer 2017 First round 69 15.21   17.07   18.62 15.21 16.85 15.73 20.14
 NW Champs 2017 Second round 73 16.16   17.24   19.76 18.68 16.78 16.25 16.16
First round 77 13.52   16.31   14.27 16.52 18.15 13.52 18.25
 San Ramon 2017 First round 51 17.01   19.31   21.10 17.01 18.10 22.40 18.74
 6.25 Bay Area 2017 First round 55 14.24   16.90   18.70 16.47 14.24 17.24 17.00
 Berkeley Spring 2017 First round 59 17.47   20.13   19.08 19.36 21.94 23.65 17.47
 Berkeley Winter 2017 First round 55 19.41   20.27   19.41 20.46 19.73 22.14 20.62
 Berkeley Fall 2016 First round 53 16.70   18.62   17.80 16.70 18.59 19.71 19.48
 Rubik's Rumble 2016 First round 59 17.89   21.39   17.89 19.69 23.91 25.85 20.56
 Berkeley Summer 2016 First round 64 17.61   19.66   20.79 20.43 17.61 21.27 17.77
 US Nationals 2016 First round 299 16.81   18.64   21.18 17.47 17.27 16.81 24.69
 Berkeley Winter 2016 First round 69 21.71   24.66   25.14 25.29 23.55 21.71 29.01
 BASC 8 2016 First round 65 23.27   26.60   24.83 23.27 26.06 30.65 28.92
 Berkeley Summer 2015 First round 67 29.50   35.02   38.71 34.83 DNF 31.52 29.50
 SPCS Stanford Spring 2015 First round 94 52.69   1:00.65   1:02.43 57.26 52.69 1:02.27 1:10.28
  4x4x4 Cube
Competition Round Place Best Average Result Details
 Berkeley Spring 2019 Combined First round 32 59.67   1:04.59   1:22.40 1:00.26 1:06.10 1:07.40 59.67
 Berkeley Fall 2018 Combined First round 38 1:14.20     1:14.20 1:20.54
 BASC 12 2018 Combined First round 30 1:01.55   1:08.11   1:12.39 1:01.55 1:02.61 1:15.75 1:09.34
 Berkeley Summer 2018 Combined First round 36 56.22   59.57   1:00.20 1:02.03 56.22 59.92 58.60
 Western Championship 2018 Combined First round 70 54.69   1:03.78   1:02.68 1:10.38 54.69 1:04.68 1:03.97
 Berkeley Winter 2018 Combined First round 38 1:04.80   1:12.24   1:05.98 1:16.95 1:13.79 1:19.68 1:04.80
 NW Champs 2017 Combined First round 77 1:21.76     1:26.45 1:21.76
 San Ramon 2017 Combined First round 32 1:02.67   1:11.10   1:15.53 1:08.29 1:09.48 1:02.67 1:16.97
 Berkeley Spring 2017 Combined Final 41 1:31.58     1:41.71 1:31.58
 Berkeley Winter 2017 Combined Final 29 1:15.10     1:15.10 1:26.29
 Berkeley Fall 2016 Combined Final 39 1:32.36     1:33.11 1:32.36
 Berkeley Summer 2016 Combined Final 46 1:32.59     1:32.67 1:32.59
  3x3x3 One-Handed
Competition Round Place Best Average Result Details
 BASC 12 2018 Combined First round 37 33.56     33.56 44.83
 Berkeley Summer 2018 Combined First round 46 27.40   35.84   44.59 27.40 38.14 33.10 36.27
 Western Championship 2018 Combined First round 76 27.85   38.84   41.26 27.85 37.86 37.41 46.00
 Berkeley Summer 2017 Combined First round 55 38.67     40.49 38.67
 NW Champs 2017 Combined First round 75 35.04   42.37   44.91 35.04 51.70 36.33 45.86
  Megaminx
Competition Round Place Best Average Result Details
 Bay Area Speedcubin' 15 2019 Combined Final 12 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 Combined Final 9 1:11.91   1:24.74   1:23.36 1:24.40 1:11.91 1:26.45 1:26.50
 BASC 12 2018 Combined First round 9 1:07.29   1:14.17   1:07.29 1:17.97 1:10.07 1:25.84 1:14.47
 Berkeley Summer 2018 Combined Final 10 1:19.31   1:29.25   1:33.54 1:28.39 1:19.31 1:29.84 1:29.53
 CubingUSA Nationals 2018 First round 86 1:06.36   1:15.86   1:06.36 1:19.94 1:20.67 1:19.57 1:08.08
 Western Championship 2018 Combined First round 15 1:14.14   1:22.23   1:14.14 1:26.70 1:28.35 1:22.34 1:17.66
 Berkeley Spring 2018 Combined Final 10 1:18.20   1:31.84   1:27.96 1:18.20 1:36.83 1:36.50 1:31.06
 Berkeley Winter 2018 Combined Final 12 1:26.75   1:27.50   1:27.37 1:28.38 1:28.37 1:26.75 1:26.75
 Berkeley Fall 2017 Combined Final 7 1:23.83   1:26.62   1:29.61 1:35.93 1:24.96 1:25.28 1:23.83
 Berkeley Summer 2017 Combined Final 9 1:22.60   1:27.30   1:25.75 1:22.60 1:28.43 1:28.42 1:27.73
 NW Champs 2017 Combined Final 14 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 2017 Combined Final 7 1:24.10   1:26.93   1:24.61 1:30.81 1:24.10 1:31.87 1:25.36
 Berkeley Fall 2016 Combined Final 6 1:26.14   1:31.74   1:36.62 1:34.16 1:31.95 1:29.11 1:26.14
 US Nationals 2016 Combined First round 79 2:06.76     2:09.64 2:06.76
  Berkeley Spring 2019   (2019-4-21)
Berkeley Spring 2019
Event Round Place Best Average Result Details
 Rubik's Cube Second round 46 14.34   15.95   15.55 16.86 15.44 14.34 17.08
First round 39 12.68   13.86   12.68 13.49 14.27 16.67 13.83
 4x4x4 Cube Combined First round 32 59.67   1:04.59   1:22.40 1:00.26 1:06.10 1:07.40 59.67
  Bay Area Speedcubin' 15 2019   (2019-3-10)
Bay Area Speedcubin' 15 2019
Event Round Place Best Average Result Details
 Rubik's Cube Second round 37 13.93   16.25   16.63 17.30 15.73 16.40 13.93
First round 31 13.21   14.16   13.21 15.25 14.94 13.93 13.60
 Megaminx Combined Final 12 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   (2019-2-16)
Bay Area Speedcubin' 14 2019
Event Round Place Best Average Result Details
 Rubik's Cube Second round 44 13.65   17.06   19.56 13.65 15.83 17.13 18.22
First round 45 14.22   16.92   24.05 16.23 14.35 20.17 14.22
 Megaminx Combined Final 9 1:11.91   1:24.74   1:23.36 1:24.40 1:11.91 1:26.45 1:26.50
  Berkeley Fall 2018   (2018-11-17)
Berkeley Fall 2018
Event Round Place Best Average Result Details
 Rubik's Cube First round 44 16.31   17.02   16.76 17.40 16.89 16.31 17.43
 4x4x4 Cube Combined First round 38 1:14.20     1:14.20 1:20.54
  BASC 12 2018   (2018-10-21)
BASC 12 2018
Event Round Place Best Average Result Details
 Rubik's Cube First round 38 13.43   14.99   16.03 13.98 13.43 16.54 14.95
 4x4x4 Cube Combined First round 30 1:01.55   1:08.11   1:12.39 1:01.55 1:02.61 1:15.75 1:09.34
 3x3x3 One-Handed Combined First round 37 33.56     33.56 44.83
 Megaminx Combined First round 9 1:07.29   1:14.17   1:07.29 1:17.97 1:10.07 1:25.84 1:14.47
  Berkeley Summer 2018   (2018-9-15~16)
Berkeley Summer 2018
Event Round Place Best Average Result Details
 Rubik's Cube Second round 58 16.34   16.85   17.78 16.40 16.95 16.34 17.21
First round 60 14.12   15.93   15.43 14.12 16.01 17.33 16.35
 4x4x4 Cube Combined First round 36 56.22   59.57   1:00.20 1:02.03 56.22 59.92 58.60
 3x3x3 One-Handed Combined First round 46 27.40   35.84   44.59 27.40 38.14 33.10 36.27
 Megaminx Combined Final 10 1:19.31   1:29.25   1:33.54 1:28.39 1:19.31 1:29.84 1:29.53
  CubingUSA Nationals 2018   (2018-7-27~29)
CubingUSA Nationals 2018
Event Round Place Best Average Result Details
 Rubik's Cube First round 455 13.97   17.55   13.97 18.16 19.18 20.82 15.30
 Megaminx First round 86 1:06.36   1:15.86   1:06.36 1:19.94 1:20.67 1:19.57 1:08.08
  Western Championship 2018   (2018-6-15~17)
Western Championship 2018
Event Round Place Best Average Result Details
 Rubik's Cube Second round 80 11.97   16.07   11.97 16.92 16.86 18.80 14.44
Combined First round 78 13.31   14.97   15.11 15.03 13.31 14.76 19.10
 4x4x4 Cube Combined First round 70 54.69   1:03.78   1:02.68 1:10.38 54.69 1:04.68 1:03.97
 3x3x3 One-Handed Combined First round 76 27.85   38.84   41.26 27.85 37.86 37.41 46.00
 Megaminx Combined First round 15 1:14.14   1:22.23   1:14.14 1:26.70 1:28.35 1:22.34 1:17.66
  Berkeley Spring 2018   (2018-4-7~8)
Berkeley Spring 2018
Event Round Place Best Average Result Details
 Rubik's Cube First round 54 17.30   18.98   18.91 25.17 19.29 17.30 18.73
 Megaminx Combined Final 10 1:18.20   1:31.84   1:27.96 1:18.20 1:36.83 1:36.50 1:31.06
  Berkeley Winter 2018   (2018-2-24~25)
Berkeley Winter 2018
Event Round Place Best Average Result Details
 Rubik's Cube First round 63 14.04   16.03   15.81 17.18 14.04 15.35 16.92
 4x4x4 Cube Combined First round 38 1:04.80   1:12.24   1:05.98 1:16.95 1:13.79 1:19.68 1:04.80
 Megaminx Combined Final 12 1:26.75   1:27.50   1:27.37 1:28.38 1:28.37 1:26.75 1:26.75
  Berkeley Fall 2017   (2017-11-18~19)
Berkeley Fall 2017
Event Round Place Best Average Result Details
 Rubik's Cube First round 74 14.90   16.65   15.93 14.90 17.37 16.66 20.27
 Megaminx Combined Final 7 1:23.83   1:26.62   1:29.61 1:35.93 1:24.96 1:25.28 1:23.83
  Berkeley Summer 2017   (2017-9-16~17)
Berkeley Summer 2017
Event Round Place Best Average Result Details
 Rubik's Cube First round 69 15.21   17.07   18.62 15.21 16.85 15.73 20.14
 3x3x3 One-Handed Combined First round 55 38.67     40.49 38.67
 Megaminx Combined Final 9 1:22.60   1:27.30   1:25.75 1:22.60 1:28.43 1:28.42 1:27.73
  NW Champs 2017   (2017-8-11~13)
NW Champs 2017
Event Round Place Best Average Result Details
 Rubik's Cube Second round 73 16.16   17.24   19.76 18.68 16.78 16.25 16.16
First round 77 13.52   16.31   14.27 16.52 18.15 13.52 18.25
 4x4x4 Cube Combined First round 77 1:21.76     1:26.45 1:21.76
 3x3x3 One-Handed Combined First round 75 35.04   42.37   44.91 35.04 51.70 36.33 45.86
 Megaminx Combined Final 14 1:20.47   1:30.09   1:20.47 1:31.07 1:35.72 1:23.49 1:35.94
  San Ramon 2017   (2017-7-15)
San Ramon 2017
Event Round Place Best Average Result Details
 Rubik's Cube First round 51 17.01   19.31   21.10 17.01 18.10 22.40 18.74
 4x4x4 Cube Combined First round 32 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   (2017-6-24~25)
6.25 Bay Area 2017
Event Round Place Best Average Result Details
 Rubik's Cube First round 55 14.24   16.90   18.70 16.47 14.24 17.24 17.00
 Megaminx Combined Final 7 1:24.10   1:26.93   1:24.61 1:30.81 1:24.10 1:31.87 1:25.36
  Berkeley Spring 2017   (2017-4-15~16)
Berkeley Spring 2017
Event Round Place Best Average Result Details
 Rubik's Cube First round 59 17.47   20.13   19.08 19.36 21.94 23.65 17.47
 4x4x4 Cube Combined Final 41 1:31.58     1:41.71 1:31.58
  Berkeley Winter 2017   (2017-2-11)
Berkeley Winter 2017
Event Round Place Best Average Result Details
 Rubik's Cube First round 55 19.41   20.27   19.41 20.46 19.73 22.14 20.62
 4x4x4 Cube Combined Final 29 1:15.10     1:15.10 1:26.29
  Berkeley Fall 2016   (2016-11-19)
Berkeley Fall 2016
Event Round Place Best Average Result Details
 Rubik's Cube First round 53 16.70   18.62   17.80 16.70 18.59 19.71 19.48
 4x4x4 Cube Combined Final 39 1:32.36     1:33.11 1:32.36
 Megaminx Combined Final 6 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   (2016-10-22)
Rubik's Rumble 2016
Event Round Place Best Average Result Details
 Rubik's Cube First round 59 17.89   21.39   17.89 19.69 23.91 25.85 20.56
  Berkeley Summer 2016   (2016-9-17)
Berkeley Summer 2016
Event Round Place Best Average Result Details
 Rubik's Cube First round 64 17.61   19.66   20.79 20.43 17.61 21.27 17.77
 4x4x4 Cube Combined Final 46 1:32.59     1:32.67 1:32.59
  US Nationals 2016   (2016-7-29~31)
US Nationals 2016
Event Round Place Best Average Result Details
 Rubik's Cube First round 299 16.81   18.64   21.18 17.47 17.27 16.81 24.69
 Megaminx Combined First round 79 2:06.76     2:09.64 2:06.76
  Berkeley Winter 2016   (2016-2-20)
Berkeley Winter 2016
Event Round Place Best Average Result Details
 Rubik's Cube First round 69 21.71   24.66   25.14 25.29 23.55 21.71 29.01
  BASC 8 2016   (2016-1-3)
BASC 8 2016
Event Round Place Best Average Result Details
 Rubik's Cube First round 65 23.27   26.60   24.83 23.27 26.06 30.65 28.92
  Berkeley Summer 2015   (2015-9-12)
Berkeley Summer 2015
Event Round Place Best Average Result Details
 Rubik's Cube First round 67 29.50   35.02   38.71 34.83 DNF 31.52 29.50
  SPCS Stanford Spring 2015   (2015-4-19)
SPCS Stanford Spring 2015
Event Round Place Best Average Result Details
 Rubik's Cube First round 94 52.69   1:00.65   1:02.43 57.26 52.69 1:02.27 1:10.28