Efrem Blitz

Country WCA ID Gender Competitions Completed Solves
United States 2015BLIT01 Male 32 1032

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 333 435 1523 7.91 9.68 1287 370 289
2x2x2 Cube 1105 1540 5624 2.55 3.31 1791 514 381
4x4x4 Cube 325 445 1888 36.76 42.30 1828 427 313
5x5x5 Cube 539 759 3242 1:26.71 1:37.18 3402 794 563
6x6x6 Cube 460 650 2549 3:09.36 3:37.32 3043 779 547
3x3x3 One-Handed 140 179 666 12.30 20.40 2970 653 463
Clock 351 455 2108 13.75 16.52 1982 434 337
Megaminx 271 410 1810 1:14.64 1:22.71 1726 394 261
Pyraminx 62 73 264 2.05 3.42 271 72 55
Skewb 200 262 1132 3.07 5.07 987 238 185
Square-1 161 199 600 11.88 15.32 515 165 137

Medal Collection

Gold Silver Bronze
2 1 6
Competition Round Place Single Average Solves
3x3x3 Cube
Berkeley Spring 2019 First 12 9.50 10.48 11.0010.329.5010.4610.66
Bay Area Speedcubin' 13 2019 Second 17 10.73 11.33 10.7311.3611.3811.2612.07
First 7 9.00 9.68 9.419.629.0010.0211.71
Bay Area Speedcubin' 12 2018 Second 14 10.15 10.59 10.1510.4310.8811.6110.46
First 13 8.73 10.07 9.7711.918.738.9411.51
CubingUSA Nationals 2018 Second 115 10.16 10.71 13.6610.2711.4210.4310.16
First 140 9.11 10.86 12.8410.0813.379.679.11
CubingUSA Western Championship 2018 Second 42 9.25 11.81 9.2514.8211.2713.1411.02
Combined First 29 9.60 11.14 11.4515.0510.8711.109.60
SacCubing IV 2018 Final 8 9.24 10.70 10.56DNF9.2411.4910.06
Second 12 10.81 11.25 11.1111.5211.1910.8111.44
First 8 7.91 10.22 7.9111.0910.319.7410.61
Berkeley Spring 2018 Final 10 8.58 10.61 10.8711.108.5810.4010.57
Second 10 9.42 10.15 9.719.4211.9611.069.68
First 15 9.95 11.42 10.809.9511.3513.2212.12
Berkeley Winter 2018 Second 38 11.00 13.20 13.8011.0012.8512.94DNF
First 17 9.85 11.37 10.4610.1313.5113.869.85
SacCubing III 2018 Final 12 9.05 10.64 9.059.6815.8710.3311.91
Second 12 9.78 10.49 9.7810.4216.4910.8010.25
First 18 10.08 11.80 12.8511.9110.0810.6513.77
Berkeley Fall 2017 Second 18 10.20 11.18 11.1310.2012.0111.0111.40
First 17 8.95 10.63 8.9510.4011.689.8211.89
San Ramon Cubed 2017 Final 16 9.92 12.42 9.9214.2410.5012.5214.55
Second 8 10.54 10.72 10.5712.1211.0110.5810.54
First 13 10.39 11.06 12.8810.7311.5210.3910.92
San Francisco Bay Open 2017 Final 11 9.06 11.89 12.9913.009.0611.4811.19
Second 16 11.34 12.27 12.3512.8811.3412.0612.41
First 12 8.92 12.21 12.788.9213.3112.4011.45
Berkeley Summer 2017 Second 17 10.30 11.44 15.3111.9811.7410.6110.30
First 19 10.69 11.21 13.2211.9410.8610.8210.69
San Ramon 2017 Final 6 9.16 10.37 11.929.789.169.4014.51
Second 12 10.07 11.41 12.3510.0711.4613.9810.42
First 17 11.11 12.35 12.9513.4011.1112.6511.45
SacCubing I 2017 Second 12 10.26 13.35 10.2615.7713.2911.8314.94
First 9 10.72 11.66 12.0212.3211.5011.4510.72
Berkeley Winter 2017 Second 17 9.43 12.41 9.4314.1113.9712.6810.58
First 17 11.19 12.28 11.8112.7511.1912.2714.27
Armin Open 2017 Final 11 10.61 11.46 12.5512.0010.6611.7310.61
Second 11 10.22 11.43 14.6511.0410.7610.2212.49
First 10 9.63 11.61 12.1412.6010.1014.179.63
Berkeley Fall 2016 Second 14 11.31 12.06 12.2812.2314.6711.3111.68
First 14 10.69 11.67 11.2710.6916.1013.0210.73
Hayward Rubik's Rumble 2016 Final 9 10.15 11.54 12.2010.1510.7011.9611.95
First 12 9.76 11.13 DNF11.599.7611.0710.73
Berkeley Summer 2016 Second 20 10.76 12.17 12.7214.0612.4010.7611.40
First 17 9.09 11.68 12.1412.949.0910.7212.19
US Nationals 2016 First 182 13.08 13.98 14.9113.6713.3613.0817.67
Bay Area Speedcubin' 9 2016 First 24 12.74 15.06 15.2912.7413.2616.6420.93
Berkeley Spring 2016 Second 21 11.21 14.13 27.9514.6913.7411.2113.97
First 21 11.46 12.77 11.4612.2713.4112.6414.92
Berkeley Winter 2016 First 27 13.97 15.14 15.2622.6213.9714.3115.85
Bay Area Speedcubin' 8 2016 First 35 13.85 15.67 15.7316.1713.8515.7515.53
Berkeley Fall 2015 Second 22 13.75 15.98 17.11DNF13.7516.8414.00
First 21 13.28 14.48 19.0214.4613.2815.4113.58
Hayward Rubik's Rumble 2015 Second 23 13.94 14.47 13.9415.0614.2814.0616.07
First 27 14.42 15.63 15.2817.6414.9014.4216.70
Berkeley Summer 2015 First 44 16.15 20.17 17.9021.4123.6521.2116.15
BASC 7 2015 First 37 17.45 19.08 21.0617.4823.6717.4518.71
BASC 6 2015 First 35 18.96 21.26 21.7722.1718.9619.8424.63
Berkeley Spring 2015 First 50 24.97 27.11 25.8628.5526.93DNF24.97
BASC 5: Everything But 2x2 2015 First 67 21.09 26.41 29.3924.8131.5421.0925.04
2x2x2 Cube
Bay Area Speedcubin' 13 2019 Second 29 3.48 4.69 4.455.234.383.487.33
First 23 3.12 4.50 DNF3.124.824.683.99
CubingUSA Nationals 2018 Second 62 2.55 3.31 4.642.553.343.772.82
First 132 3.23 3.87 3.233.934.704.123.56
CubingUSA Western Championship 2018 Second 25 3.35 4.40 3.354.085.159.903.96
Combined First 27 3.28 4.31 4.014.874.065.223.28
SacCubing IV 2018 Final 11 3.35 4.89 14.084.565.113.355.01
First 10 3.51 3.92 3.514.253.534.483.98
Berkeley Spring 2018 Combined First 19 4.01 4.45 4.766.264.344.014.26
Berkeley Winter 2018 Combined First 24 3.40 4.34 4.903.405.274.733.40
Berkeley Fall 2017 Combined First 26 3.39 4.67 5.303.396.124.474.23
Berkeley Summer 2017 Combined First 65 4.14 7.51 6.527.858.338.164.14
Berkeley Summer 2016 Combined First 22 4.10 4.87 5.084.105.035.084.51
US Nationals 2016 First 225 5.11 5.75 5.115.275.776.216.30
Bay Area Speedcubin' 9 2016 Final 9 3.09 3.09
Berkeley Winter 2016 Combined Final 11 2.57 4.37 4.564.653.912.574.93
Berkeley Summer 2015 First 23 4.52 6.37 6.085.964.527.089.41
Berkeley Spring 2015 Final 33 4.27 8.07 DNF7.056.8010.364.27
4x4x4 Cube
Berkeley Spring 2019 Combined First 14 42.00 45.29 44.9453.6143.1542.0047.79
Bay Area Speedcubin' 13 2019 Combined Final 25 43.98 49.93 54.0553.9743.9849.3446.48
Bay Area Speedcubin' 12 2018 Combined First 8 36.76 42.30 43.9936.7643.7651.4339.15
CubingUSA Nationals 2018 First 185 42.18 48.15 48.8942.1851.3549.0246.54
CubingUSA Western Championship 2018 Combined First 34 44.64 48.74 54.6446.1945.3944.6455.49
SacCubing IV 2018 Combined First 17 46.45 50.56 46.4550.141:01.6052.8648.67
Berkeley Spring 2018 Combined Final 8 41.29 45.69 46.9645.0745.0541.2947.70
Berkeley Winter 2018 Final 9 39.18 43.60 43.2242.1739.1851.5145.41
Combined First 10 39.14 43.72 57.5242.7745.0943.3039.14
SacCubing III 2018 Final 14 44.15 50.70 53.9144.1556.2649.1149.07
Combined First 11 42.79 46.19 51.9842.7943.2746.0749.24
San Ramon Cubed 2017 Combined Final 14 42.32 49.86 42.3251.8050.0548.6150.92
San Ramon 2017 Combined First 13 45.43 54.66 58.8751.3556.5056.1345.43
SacCubing I 2017 Combined Final 9 50.10 55.31 50.1052.9156.3457.9156.67
Berkeley Winter 2017 Combined Final 16 46.59 56.52 1:28.6155.8957.2256.4446.59
Berkeley Fall 2016 Combined Final 12 45.18 51.82 45.1847.0154.1455.4354.31
Berkeley Summer 2016 Combined Final 16 46.98 54.88 53.2546.9859.6151.771:00.37
US Nationals 2016 Combined First 123 50.21 54.82 1:07.8155.8056.6652.0150.21
Berkeley Spring 2016 Combined Final 21 56.41 1:00.28 58.111:04.6058.2356.411:04.51
Berkeley Winter 2016 Combined Final 21 1:02.49 1:07.551:02.49
Bay Area Speedcubin' 8 2016 Combined First 29 1:00.80 1:11.15 1:01.351:00.801:05.17DNF1:26.92
Berkeley Fall 2015 Combined Final 19 1:00.27 1:09.22 1:00.271:01.691:12.961:14.651:13.02
Berkeley Spring 2015 Combined Final 31 1:50.21 DNF1:50.21
5x5x5 Cube
CubingUSA Nationals 2018 First 179 1:26.71 1:37.56 1:33.981:53.111:31.211:26.711:47.50
CubingUSA Western Championship 2018 Combined First 34 1:30.43 1:38.41 1:46.621:30.431:42.741:33.031:39.47
SacCubing IV 2018 Combined First 14 1:29.16 1:37.48 1:57.851:42.161:34.601:35.681:29.16
Berkeley Spring 2018 Combined Final 9 1:31.12 1:37.18 1:31.121:35.321:55.111:31.491:44.72
Berkeley Winter 2018 Combined Final 11 1:28.17 1:39.92 1:49.941:32.521:28.171:41.291:45.96
SacCubing III 2018 Combined Final 22 1:41.91 1:47.77 1:41.911:50.761:48.641:57.011:43.92
Berkeley Fall 2017 Combined Final 25 1:44.05 1:55.20 1:44.051:56.982:05.701:46.762:01.85
San Francisco Bay Open 2017 Combined First 13 1:45.11 1:49.00 1:50.411:47.971:45.111:48.612:02.30
SacCubing I 2017 Combined Final 6 1:39.45 1:57.18 2:07.752:11.361:51.801:51.991:39.45
US Nationals 2016 Combined First 121 1:48.89 1:51.59 1:49.472:05.631:48.891:55.091:50.22
Bay Area Speedcubin' 9 2016 Final 14 1:54.42 1:58.03 2:08.281:54.422:02.511:56.731:54.85
Bay Area Speedcubin' 8 2016 Combined Final 20 2:05.75 2:11.02 2:09.002:05.752:17.802:14.822:09.23
6x6x6 Cube
CubingUSA Western Championship 2018 Combined Final 33 3:09.36 3:37.32 3:21.064:21.533:09.36
SacCubing IV 2018 Combined Final 13 4:03.09 4:03.09
Berkeley Winter 2018 Combined Final 17 3:40.00 3:46.93 3:43.743:57.053:40.00
SacCubing III 2018 Combined Final 21 3:36.65 3:45.76 3:56.303:44.343:36.65
Berkeley Fall 2017 Combined Final 12 3:34.04 3:44.27 3:34.044:02.513:36.25
San Francisco Bay Open 2017 Combined Final 14 4:24.15 4:24.15
US Nationals 2016 Combined First 90 3:48.17 3:57.82 3:53.173:48.174:12.13
Bay Area Speedcubin' 9 2016 Final 9 3:52.37 4:04.06 4:21.073:52.373:58.74
Berkeley Spring 2016 Combined Final 13 3:38.12 4:32.86 3:38.124:50.135:10.34
3x3x3 One-Handed
Bay Area Speedcubin' 13 2019 Combined First 19 18.97 22.15 22.0222.8118.9723.3421.63
Bay Area Speedcubin' 12 2018 Combined First 21 12.30 24.60 20.7224.0712.3029.0329.02
CubingUSA Nationals 2018 First 141 15.81 20.73 22.0215.8122.4417.7222.48
CubingUSA Western Championship 2018 Combined First 33 20.14 22.58 25.0123.0824.1020.5520.14
Berkeley Spring 2018 Combined First 19 23.20 25.73 25.2726.3525.5723.2031.71
Berkeley Winter 2018 Combined First 29 19.84 25.09 19.8421.1427.0527.0948.97
SacCubing III 2018 Final 12 18.19 20.40 23.1322.8619.5018.1918.85
Combined First 12 16.68 23.17 24.2716.6822.7822.451:04.53
Berkeley Fall 2017 Combined First 38 23.87 26.18 24.3229.1223.8733.0225.09
Berkeley Summer 2017 Combined First 34 18.30 26.79 29.6718.3022.3438.2528.35
Berkeley Winter 2017 Combined First 21 19.10 23.71 20.5719.1023.9927.3726.58
Berkeley Fall 2016 Combined First 26 21.54 25.52 27.7443.8421.5426.0722.76
Berkeley Summer 2016 Combined First 30 20.35 26.34 27.1827.4820.3524.3543.14
US Nationals 2016 Combined First 151 22.30 28.88 37.1125.49DNF22.3024.03
Bay Area Speedcubin' 9 2016 Final 12 20.96 24.21 24.4534.6020.9626.1422.03
Berkeley Spring 2016 Combined Final 19 23.97 26.33 28.2024.4823.9726.6127.89
Berkeley Winter 2016 Combined Final 15 25.79 27.34 27.5231.1525.7928.1126.40
Bay Area Speedcubin' 8 2016 Combined First 27 26.72 32.03 29.7426.7233.8357.9132.52
Berkeley Fall 2015 Combined Final 19 29.88 32.15 33.7737.4132.1630.5329.88
Hayward Rubik's Rumble 2015 First 23 30.10 32.88 33.2830.4539.8434.9230.10
Berkeley Summer 2015 First 24 32.29 34.12 35.0332.2932.9437.6834.40
Clock
SacCubing III 2018 Combined Final 14 15.06 DNF 15.0618.14DNFDNFDNS
Berkeley Fall 2017 Combined Final 4 14.05 16.52 17.5814.0516.8820.8715.10
San Francisco Bay Open 2017 Final 3 13.78 18.63 18.5719.3613.78DNF17.96
Combined First 4 13.75 16.72 16.56DNF17.7313.7515.87
US Nationals 2016 Combined First 58 16.05 18.47 18.60DNF18.1416.0518.67
Megaminx
Bay Area Speedcubin' 12 2018 Combined First 12 1:16.59 1:25.83 1:29.281:34.231:16.591:21.441:26.76
CubingUSA Nationals 2018 First 101 1:20.49 1:23.07 1:21.221:23.351:20.491:24.631:28.05
CubingUSA Western Championship 2018 Combined First 16 1:14.64 1:22.71 1:19.761:32.781:32.281:14.641:16.10
Berkeley Spring 2018 Combined Final 9 1:26.62 1:29.15 1:26.621:46.881:29.871:30.831:26.75
Berkeley Winter 2018 Combined Final 14 1:27.76 1:35.64 1:48.671:35.191:29.321:27.761:42.42
SacCubing III 2018 Combined Final 10 1:35.45 1:37.00 1:35.451:37.471:43.771:36.991:36.53
Berkeley Fall 2017 Combined Final 10 1:39.02 1:43.87 1:39.021:54.351:44.111:47.141:40.35
Berkeley Summer 2017 Combined Final 17 1:44.01 1:46.80 1:54.931:47.001:44.011:47.591:45.81
Berkeley Fall 2016 Combined Final 12 1:40.39 1:53.27 1:45.582:00.831:53.401:40.392:07.97
Berkeley Spring 2016 Combined Final 11 1:50.80 2:01.96 1:59.112:10.502:03.621:50.802:03.16
Pyraminx
Bay Area Speedcubin' 12 2018 Final 3 3.32 4.32 4.044.615.934.323.32
Combined First 1 2.05 3.42 2.054.095.782.373.81
CubingUSA Nationals 2018 Second 68 3.89 5.69 5.496.406.513.895.19
First 21 3.88 4.29 4.534.713.933.884.41
CubingUSA Western Championship 2018 Final 3 2.25 3.62 3.202.253.604.054.88
Combined First 7 3.61 5.32 5.887.503.615.324.75
SacCubing IV 2018 Final 7 3.81 5.47 7.024.325.073.81DNF
Combined First 4 3.60 4.59 3.944.913.605.944.92
Berkeley Winter 2018 Combined Final 3 4.38 5.49 5.845.456.024.385.19
SacCubing III 2018 Final 5 4.24 5.24 5.164.356.216.794.24
Combined First 3 4.11 4.79 4.164.474.115.756.58
San Ramon Cubed 2017 Combined Final 4 3.30 4.68 4.534.225.283.305.53
San Ramon 2017 Combined Final 3 3.91 5.10 4.343.915.197.695.76
Armin Open 2017 Final 1 3.40 4.80 4.107.153.403.976.34
Berkeley Summer 2016 Combined Final 1 4.15 5.01 4.724.425.904.156.73
US Nationals 2016 Final 15 5.13 6.59 7.626.355.137.645.81
Semi Final 15 4.33 5.24 6.034.335.057.344.63
Second 29 4.32 5.94 6.615.514.329.385.70
Combined First 40 4.20 6.34 6.436.724.207.085.88
Berkeley Fall 2015 Combined Final 6 4.96 6.80 8.584.965.866.907.63
Hayward Rubik's Rumble 2015 Final 2 4.54 5.21 4.764.548.655.745.12
BASC 7 2015 Combined Final 13 3.81 7.77 9.357.763.816.2010.74
BASC 5: Everything But 2x2 2015 Combined First 20 9.44 10.28 10.1910.799.859.4416.90
Skewb
Bay Area Speedcubin' 13 2019 Final 8 5.42 6.14 5.928.096.156.355.42
First 10 3.38 5.35 5.733.389.315.354.97
CubingUSA Nationals 2018 Second 54 4.93 5.72 5.924.938.365.295.95
First 44 4.36 5.16 8.035.154.365.155.18
CubingUSA Western Championship 2018 Final 9 5.64 6.40 6.537.636.475.646.19
Combined First 6 4.27 5.33 4.545.775.855.694.27
Berkeley Spring 2018 Combined Final 3 5.06 5.99 5.217.316.015.066.76
Berkeley Winter 2018 Combined Final 10 4.88 6.58 7.506.445.797.684.88
SacCubing III 2018 Final 4 3.07 5.07 5.285.093.074.837.77
Combined First 7 5.20 5.71 6.128.485.595.425.20
San Ramon Cubed 2017 Combined First 10 3.74 6.50 3.746.955.357.197.95
Berkeley Summer 2017 Combined First 9 5.20 6.99 5.775.207.2911.047.92
Berkeley Winter 2017 Combined Final 4 5.02 6.83 6.1110.908.385.025.99
US Nationals 2016 Second 45 4.81 6.86 4.817.825.007.768.34
Combined First 25 5.33 5.60 9.935.335.665.355.78
Berkeley Winter 2016 Combined Final 7 6.18 7.95 7.218.078.5810.366.18
Berkeley Fall 2015 Final 4 4.93 6.58 6.587.136.027.524.93
BASC 7 2015 Combined First 20 8.92 9.76 9.0413.9211.078.929.16
BASC 6 2015 Combined First 15 9.03 13.53 9.0314.4316.2913.2312.94
Square-1
Bay Area Speedcubin' 13 2019 Combined Final 13 28.64 31.86 33.6931.1128.6430.79DNF
Bay Area Speedcubin' 12 2018 Combined Final 11 19.74 23.17 23.4025.7119.7420.4028.94
CubingUSA Nationals 2018 Second 58 17.49 19.30 19.7017.7817.4930.3120.43
First 49 11.88 15.32 20.9911.8817.6813.9614.31
CubingUSA Western Championship 2018 Combined First 17 16.35 20.98 16.9116.3521.3125.3924.72
Berkeley Spring 2018 Combined Final 7 17.63 23.22 21.4517.6331.3726.4521.75
Berkeley Winter 2018 Combined Final 5 13.68 20.25 25.3313.6818.0418.6624.05
SacCubing III 2018 Combined Final 6 16.97 20.85 26.6020.4318.3516.9723.77
San Ramon Cubed 2017 Combined First 11 17.92 23.61 17.9223.8027.9425.5921.44
Berkeley Summer 2017 Combined First 10 16.70 24.20 28.5916.7029.3621.9722.04
San Ramon 2017 Combined First 12 31.67 31.6733.46
Berkeley Winter 2017 Final 11 18.64 22.27 19.2218.6424.4223.1826.55
Combined First 8 18.71 21.11 18.7122.8621.3629.0419.12
Berkeley Summer 2016 Combined Final 8 19.57 23.16 27.9320.4919.5722.5226.46
US Nationals 2016 Combined First 88 24.49 33.80 40.3529.3224.4934.0038.09
Bay Area Speedcubin' 9 2016 First 14 23.26 35.47 49.0540.3523.2637.3828.67