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 413 536 1940 7.91 9.68 1703 463 363
2x2x2 Cube 1214 1692 6468 2.55 3.31 2120 584 434
4x4x4 Cube 394 535 2367 36.76 42.30 2312 514 379
5x5x5 Cube 640 891 3894 1:26.71 1:37.18 4069 929 668
6x6x6 Cube 538 759 2983 3:09.36 3:37.32 3512 899 636
3x3x3 One-Handed 156 198 792 12.30 20.40 3434 734 522
Clock 436 566 2660 13.75 16.52 2506 532 414
Megaminx 325 488 2173 1:14.64 1:22.71 2074 462 305
Pyraminx 76 91 353 2.05 3.42 367 88 70
Skewb 230 305 1349 3.07 5.07 1168 272 208
Square-1 199 247 766 11.88 15.32 672 215 175

Medal Collection

Gold Silver Bronze
2 1 6
Competition Round Place Single Average Solves
3x3x3 Cube
Berkeley Spring 2019 First round 12 9.50 10.48 11.0010.329.5010.4610.66
Bay Area Speedcubin' 13 2019 Second round 17 10.73 11.33 10.7311.3611.3811.2612.07
First round 7 9.00 9.68 9.419.629.0010.0211.71
Bay Area Speedcubin' 12 2018 Second round 14 10.15 10.59 10.1510.4310.8811.6110.46
First round 13 8.73 10.07 9.7711.918.738.9411.51
CubingUSA Nationals 2018 Second round 115 10.16 10.71 13.6610.2711.4210.4310.16
First round 140 9.11 10.86 12.8410.0813.379.679.11
CubingUSA Western Championship 2018 Second round 42 9.25 11.81 9.2514.8211.2713.1411.02
First round 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 round 12 10.81 11.25 11.1111.5211.1910.8111.44
First round 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 round 10 9.42 10.15 9.719.4211.9611.069.68
First round 15 9.95 11.42 10.809.9511.3513.2212.12
Berkeley Winter 2018 Second round 38 11.00 13.20 13.8011.0012.8512.94DNF
First round 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 round 12 9.78 10.49 9.7810.4216.4910.8010.25
First round 18 10.08 11.80 12.8511.9110.0810.6513.77
Berkeley Fall 2017 Second round 18 10.20 11.18 11.1310.2012.0111.0111.40
First round 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 round 8 10.54 10.72 10.5712.1211.0110.5810.54
First round 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 round 16 11.34 12.27 12.3512.8811.3412.0612.41
First round 12 8.92 12.21 12.788.9213.3112.4011.45
Berkeley Summer 2017 Second round 17 10.30 11.44 15.3111.9811.7410.6110.30
First round 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 round 12 10.07 11.41 12.3510.0711.4613.9810.42
First round 17 11.11 12.35 12.9513.4011.1112.6511.45
SacCubing I 2017 Second round 12 10.26 13.35 10.2615.7713.2911.8314.94
First round 9 10.72 11.66 12.0212.3211.5011.4510.72
Berkeley Winter 2017 Second round 17 9.43 12.41 9.4314.1113.9712.6810.58
First round 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 round 11 10.22 11.43 14.6511.0410.7610.2212.49
First round 10 9.63 11.61 12.1412.6010.1014.179.63
Berkeley Fall 2016 Second round 14 11.31 12.06 12.2812.2314.6711.3111.68
First round 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 round 12 9.76 11.13 DNF11.599.7611.0710.73
Berkeley Summer 2016 Second round 20 10.76 12.17 12.7214.0612.4010.7611.40
First round 17 9.09 11.68 12.1412.949.0910.7212.19
US Nationals 2016 First round 182 13.08 13.98 14.9113.6713.3613.0817.67
Bay Area Speedcubin' 9 2016 First round 24 12.74 15.06 15.2912.7413.2616.6420.93
Berkeley Spring 2016 Second round 21 11.21 14.13 27.9514.6913.7411.2113.97
First round 21 11.46 12.77 11.4612.2713.4112.6414.92
Berkeley Winter 2016 First round 27 13.97 15.14 15.2622.6213.9714.3115.85
Bay Area Speedcubin' 8 2016 First round 35 13.85 15.67 15.7316.1713.8515.7515.53
Berkeley Fall 2015 Second round 22 13.75 15.98 17.11DNF13.7516.8414.00
First round 21 13.28 14.48 19.0214.4613.2815.4113.58
Hayward Rubik's Rumble 2015 Second round 23 13.94 14.47 13.9415.0614.2814.0616.07
First round 27 14.42 15.63 15.2817.6414.9014.4216.70
Berkeley Summer 2015 First round 44 16.15 20.17 17.9021.4123.6521.2116.15
BASC 7 2015 First round 37 17.45 19.08 21.0617.4823.6717.4518.71
BASC 6 2015 First round 35 18.96 21.26 21.7722.1718.9619.8424.63
Berkeley Spring 2015 First round 50 24.97 27.11 25.8628.5526.93DNF24.97
BASC 5: Everything But 2x2 2015 First round 67 21.09 26.41 29.3924.8131.5421.0925.04
2x2x2 Cube
Bay Area Speedcubin' 13 2019 Second round 29 3.48 4.69 4.455.234.383.487.33
First round 23 3.12 4.50 DNF3.124.824.683.99
CubingUSA Nationals 2018 Second round 62 2.55 3.31 4.642.553.343.772.82
First round 132 3.23 3.87 3.233.934.704.123.56
CubingUSA Western Championship 2018 Second round 25 3.35 4.40 3.354.085.159.903.96
First round 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 round 10 3.51 3.92 3.514.253.534.483.98
Berkeley Spring 2018 First round 19 4.01 4.45 4.766.264.344.014.26
Berkeley Winter 2018 First round 24 3.40 4.34 4.903.405.274.733.40
Berkeley Fall 2017 First round 26 3.39 4.67 5.303.396.124.474.23
Berkeley Summer 2017 First round 65 4.14 7.51 6.527.858.338.164.14
Berkeley Summer 2016 First round 22 4.10 4.87 5.084.105.035.084.51
US Nationals 2016 First round 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 Final 11 2.57 4.37 4.564.653.912.574.93
Berkeley Summer 2015 First round 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 First round 14 42.00 45.29 44.9453.6143.1542.0047.79
Bay Area Speedcubin' 13 2019 Final 25 43.98 49.93 54.0553.9743.9849.3446.48
Bay Area Speedcubin' 12 2018 First round 8 36.76 42.30 43.9936.7643.7651.4339.15
CubingUSA Nationals 2018 First round 185 42.18 48.15 48.8942.1851.3549.0246.54
CubingUSA Western Championship 2018 First round 34 44.64 48.74 54.6446.1945.3944.6455.49
SacCubing IV 2018 First round 17 46.45 50.56 46.4550.141:01.6052.8648.67
Berkeley Spring 2018 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
First round 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
First round 11 42.79 46.19 51.9842.7943.2746.0749.24
San Ramon Cubed 2017 Final 14 42.32 49.86 42.3251.8050.0548.6150.92
San Ramon 2017 First round 13 45.43 54.66 58.8751.3556.5056.1345.43
SacCubing I 2017 Final 9 50.10 55.31 50.1052.9156.3457.9156.67
Berkeley Winter 2017 Final 16 46.59 56.52 1:28.6155.8957.2256.4446.59
Berkeley Fall 2016 Final 12 45.18 51.82 45.1847.0154.1455.4354.31
Berkeley Summer 2016 Final 16 46.98 54.88 53.2546.9859.6151.771:00.37
US Nationals 2016 First round 123 50.21 54.82 1:07.8155.8056.6652.0150.21
Berkeley Spring 2016 Final 21 56.41 1:00.28 58.111:04.6058.2356.411:04.51
Berkeley Winter 2016 Final 21 1:02.49 1:07.551:02.49
Bay Area Speedcubin' 8 2016 First round 29 1:00.80 1:11.15 1:01.351:00.801:05.17DNF1:26.92
Berkeley Fall 2015 Final 19 1:00.27 1:09.22 1:00.271:01.691:12.961:14.651:13.02
Berkeley Spring 2015 Final 31 1:50.21 DNF1:50.21
5x5x5 Cube
CubingUSA Nationals 2018 First round 179 1:26.71 1:37.56 1:33.981:53.111:31.211:26.711:47.50
CubingUSA Western Championship 2018 First round 34 1:30.43 1:38.41 1:46.621:30.431:42.741:33.031:39.47
SacCubing IV 2018 First round 14 1:29.16 1:37.48 1:57.851:42.161:34.601:35.681:29.16
Berkeley Spring 2018 Final 9 1:31.12 1:37.18 1:31.121:35.321:55.111:31.491:44.72
Berkeley Winter 2018 Final 11 1:28.17 1:39.92 1:49.941:32.521:28.171:41.291:45.96
SacCubing III 2018 Final 22 1:41.91 1:47.77 1:41.911:50.761:48.641:57.011:43.92
Berkeley Fall 2017 Final 25 1:44.05 1:55.20 1:44.051:56.982:05.701:46.762:01.85
San Francisco Bay Open 2017 First round 13 1:45.11 1:49.00 1:50.411:47.971:45.111:48.612:02.30
SacCubing I 2017 Final 6 1:39.45 1:57.18 2:07.752:11.361:51.801:51.991:39.45
US Nationals 2016 First round 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 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 Final 33 3:09.36 3:37.32 3:21.064:21.533:09.36
SacCubing IV 2018 Final 13 4:03.09 4:03.09
Berkeley Winter 2018 Final 17 3:40.00 3:46.93 3:43.743:57.053:40.00
SacCubing III 2018 Final 21 3:36.65 3:45.76 3:56.303:44.343:36.65
Berkeley Fall 2017 Final 12 3:34.04 3:44.27 3:34.044:02.513:36.25
San Francisco Bay Open 2017 Final 14 4:24.15 4:24.15
US Nationals 2016 First round 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 Final 13 3:38.12 4:32.86 3:38.124:50.135:10.34
3x3x3 One-Handed
Bay Area Speedcubin' 13 2019 First round 19 18.97 22.15 22.0222.8118.9723.3421.63
Bay Area Speedcubin' 12 2018 First round 21 12.30 24.60 20.7224.0712.3029.0329.02
CubingUSA Nationals 2018 First round 141 15.81 20.73 22.0215.8122.4417.7222.48
CubingUSA Western Championship 2018 First round 33 20.14 22.58 25.0123.0824.1020.5520.14
Berkeley Spring 2018 First round 19 23.20 25.73 25.2726.3525.5723.2031.71
Berkeley Winter 2018 First round 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
First round 12 16.68 23.17 24.2716.6822.7822.451:04.53
Berkeley Fall 2017 First round 38 23.87 26.18 24.3229.1223.8733.0225.09
Berkeley Summer 2017 First round 34 18.30 26.79 29.6718.3022.3438.2528.35
Berkeley Winter 2017 First round 21 19.10 23.71 20.5719.1023.9927.3726.58
Berkeley Fall 2016 First round 26 21.54 25.52 27.7443.8421.5426.0722.76
Berkeley Summer 2016 First round 30 20.35 26.34 27.1827.4820.3524.3543.14
US Nationals 2016 First round 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 Final 19 23.97 26.33 28.2024.4823.9726.6127.89
Berkeley Winter 2016 Final 15 25.79 27.34 27.5231.1525.7928.1126.40
Bay Area Speedcubin' 8 2016 First round 27 26.72 32.03 29.7426.7233.8357.9132.52
Berkeley Fall 2015 Final 19 29.88 32.15 33.7737.4132.1630.5329.88
Hayward Rubik's Rumble 2015 First round 23 30.10 32.88 33.2830.4539.8434.9230.10
Berkeley Summer 2015 First round 24 32.29 34.12 35.0332.2932.9437.6834.40
Clock
SacCubing III 2018 Final 14 15.06 DNF 15.0618.14DNFDNFDNS
Berkeley Fall 2017 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
First round 4 13.75 16.72 16.56DNF17.7313.7515.87
US Nationals 2016 First round 58 16.05 18.47 18.60DNF18.1416.0518.67
Megaminx
Bay Area Speedcubin' 12 2018 First round 12 1:16.59 1:25.83 1:29.281:34.231:16.591:21.441:26.76
CubingUSA Nationals 2018 First round 101 1:20.49 1:23.07 1:21.221:23.351:20.491:24.631:28.05
CubingUSA Western Championship 2018 First round 16 1:14.64 1:22.71 1:19.761:32.781:32.281:14.641:16.10
Berkeley Spring 2018 Final 9 1:26.62 1:29.15 1:26.621:46.881:29.871:30.831:26.75
Berkeley Winter 2018 Final 14 1:27.76 1:35.64 1:48.671:35.191:29.321:27.761:42.42
SacCubing III 2018 Final 10 1:35.45 1:37.00 1:35.451:37.471:43.771:36.991:36.53
Berkeley Fall 2017 Final 10 1:39.02 1:43.87 1:39.021:54.351:44.111:47.141:40.35
Berkeley Summer 2017 Final 17 1:44.01 1:46.80 1:54.931:47.001:44.011:47.591:45.81
Berkeley Fall 2016 Final 12 1:40.39 1:53.27 1:45.582:00.831:53.401:40.392:07.97
Berkeley Spring 2016 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
First round 1 2.05 3.42 2.054.095.782.373.81
CubingUSA Nationals 2018 Second round 68 3.89 5.69 5.496.406.513.895.19
First round 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
First round 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
First round 4 3.60 4.59 3.944.913.605.944.92
Berkeley Winter 2018 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
First round 3 4.11 4.79 4.164.474.115.756.58
San Ramon Cubed 2017 Final 4 3.30 4.68 4.534.225.283.305.53
San Ramon 2017 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 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 round 29 4.32 5.94 6.615.514.329.385.70
First round 40 4.20 6.34 6.436.724.207.085.88
Berkeley Fall 2015 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 Final 13 3.81 7.77 9.357.763.816.2010.74
BASC 5: Everything But 2x2 2015 First round 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 round 10 3.38 5.35 5.733.389.315.354.97
CubingUSA Nationals 2018 Second round 54 4.93 5.72 5.924.938.365.295.95
First round 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
First round 6 4.27 5.33 4.545.775.855.694.27
Berkeley Spring 2018 Final 3 5.06 5.99 5.217.316.015.066.76
Berkeley Winter 2018 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
First round 7 5.20 5.71 6.128.485.595.425.20
San Ramon Cubed 2017 First round 10 3.74 6.50 3.746.955.357.197.95
Berkeley Summer 2017 First round 9 5.20 6.99 5.775.207.2911.047.92
Berkeley Winter 2017 Final 4 5.02 6.83 6.1110.908.385.025.99
US Nationals 2016 Second round 45 4.81 6.86 4.817.825.007.768.34
First round 25 5.33 5.60 9.935.335.665.355.78
Berkeley Winter 2016 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 First round 20 8.92 9.76 9.0413.9211.078.929.16
BASC 6 2015 First round 15 9.03 13.53 9.0314.4316.2913.2312.94
Square-1
Bay Area Speedcubin' 13 2019 Final 13 28.64 31.86 33.6931.1128.6430.79DNF
Bay Area Speedcubin' 12 2018 Final 11 19.74 23.17 23.4025.7119.7420.4028.94
CubingUSA Nationals 2018 Second round 58 17.49 19.30 19.7017.7817.4930.3120.43
First round 49 11.88 15.32 20.9911.8817.6813.9614.31
CubingUSA Western Championship 2018 First round 17 16.35 20.98 16.9116.3521.3125.3924.72
Berkeley Spring 2018 Final 7 17.63 23.22 21.4517.6331.3726.4521.75
Berkeley Winter 2018 Final 5 13.68 20.25 25.3313.6818.0418.6624.05
SacCubing III 2018 Final 6 16.97 20.85 26.6020.4318.3516.9723.77
San Ramon Cubed 2017 First round 11 17.92 23.61 17.9223.8027.9425.5921.44
Berkeley Summer 2017 First round 10 16.70 24.20 28.5916.7029.3621.9722.04
San Ramon 2017 First round 12 31.67 31.6733.46
Berkeley Winter 2017 Final 11 18.64 22.27 19.2218.6424.4223.1826.55
First round 8 18.71 21.11 18.7122.8621.3629.0419.12
Berkeley Summer 2016 Final 8 19.57 23.16 27.9320.4919.5722.5226.46
US Nationals 2016 First round 88 24.49 33.80 40.3529.3224.4934.0038.09
Bay Area Speedcubin' 9 2016 First round 14 23.26 35.47 49.0540.3523.2637.3828.67
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