Isaac Silberman

Region WCA ID Gender Competitions Completed Solves
United States 2019SILB02 Male 26 941

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 582 723 2525 6.99 8.82 2617 752 593
2x2x2 Cube 1928 2471 8842 2.22 3.75 8314 2395 1861
4x4x4 Cube 1551 2148 8899 41.88 50.95 11059 2712 1974
5x5x5 Cube 1146 1572 6051 1:21.81 1:33.99 6864 1792 1305
6x6x6 Cube 1452 1947 6755 3:21.57 3:41.43 6824 2007 1503
7x7x7 Cube 1727 2312 7897 6:19.53
3x3x3 One-Handed 1664 2281 9438 18.51 22.86 9330 2200 1588
Clock 3186 3847 12381 17.22 18.92 10600 3291 2733
Megaminx 2283 3161 11174 1:51.70 2:12.52 11547 3347 2413
Pyraminx 1414 1804 7182 3.90 7.42 11406 2858 2223
Skewb 2480 3171 11290 5.19 6.91 7099 1894 1454
Square-1 809 984 2900 14.37 18.65 2555 871 716
Competition Round Place Single Average Solves
3x3x3 Cube
Cubes on the Bayside Summer 2024 Final 11 8.99 10.67 9.7210.2912.348.9912.00
Second round 7 7.98 9.40 10.1310.499.707.988.38
First round 11 8.18 10.07 9.738.1810.0010.7810.49
Spring into Summit 2024 Final 16 8.56 11.24 12.909.7712.238.5611.71
Second round 14 7.69 9.07 9.638.957.698.649.62
First round 12 6.99 9.18 10.598.278.6912.556.99
Great Peconic Bay Spring 2024 Final 13 7.33 11.27 11.5910.7211.517.3313.27
Second round 8 8.69 9.41 8.6911.758.919.0810.23
First round 11 8.90 9.92 10.0910.4810.989.188.90
South Jersey Speedsolving 2024 Second round 20 8.72 9.92 9.738.7211.3210.159.88
First round 18 8.76 10.31 11.078.769.879.9917.23
NYU Winter 2024 Final 7 7.34 8.82 9.158.207.349.109.61
Second round 13 9.06 9.54 9.069.1210.669.0810.43
First round 19 9.08 10.84 11.179.0810.6214.7710.74
Princeton Fall 2023 Second round 21 8.34 10.35 11.569.9911.418.349.66
First round 27 10.36 11.52 10.4415.7710.3610.9713.15
Northampton Fall A 2023 Final 7 8.78 10.24 9.2014.1511.748.789.79
Second round 8 8.32 10.24 9.8710.108.3210.7414.21
First round 8 10.35 10.92 10.3510.8011.5920.3810.37
Square-Fun in Bloomsburg 2023 Final 13 8.31 9.88 9.8912.798.6011.148.31
Second round 15 8.01 9.68 9.398.019.2610.3911.20
First round 21 9.55 11.37 13.039.559.5513.3111.52
Pretzel Mania Summer 2023 Final 27 9.20 10.30 9.2011.249.9010.4610.54
Second round 33 7.34 10.42 9.447.3411.1011.4710.71
First round 54 10.01 11.87 11.6611.8012.9212.1510.01
CubingUSA Nationals 2023 Second round 301 8.21 11.45 8.2111.9413.7311.9610.46
First round 212 7.55 10.22 7.5510.1910.3910.0710.86
Wilmington Warmup 2023 Final 15 8.65 11.37 12.0413.199.5612.518.65
Second round 16 8.12 9.92 9.828.129.4510.4812.76
First round 13 9.26 9.76 10.099.2610.389.669.53
South Jersey Speedsolving 2023 Final 15 10.30 10.73 10.6613.7811.0810.4610.30
Second round 12 8.76 9.72 9.688.768.9111.4710.58
First round 14 9.44 10.39 9.4410.17DNF10.3810.63
PBs in Palisades 2023 Semi Final 22 8.43 10.36 10.4111.5810.428.4310.26
Second round 32 10.16 11.20 10.1610.7014.2811.5411.35
First round 14 7.95 9.13 11.629.488.247.959.68
Empire State Spring 2023 Final 9 9.74 10.88 9.7911.169.7411.6812.11
Second round 8 9.82 10.95 10.0211.759.8212.5511.08
First round 7 7.81 10.75 11.509.9814.427.8110.77
NJIT Spring 2023 Second round 25 9.02 10.74 9.0216.3111.399.3311.50
First round 18 8.73 9.57 10.099.3611.218.739.27
Penn Cube Day Spring 2023 Second round 17 9.29 9.91 9.299.6910.339.7211.75
First round 20 7.77 10.14 9.4511.697.779.2722.52
Pretzel Mania 2023 Final 34 9.74 10.98 9.7411.4813.7711.1410.32
Second round 62 8.15 12.23 13.8213.038.159.8314.11
First round 42 10.34 11.38 10.3410.6810.6212.83DNF
Troy Story 2023 Final 18 8.88 11.10 10.438.8810.8013.4212.08
Second round 10 8.30 8.91 9.8510.798.368.518.30
First round 14 7.60 9.78 11.607.6010.379.739.24
New York New Year 2023 Final 20 10.27 11.32 10.2712.0010.3512.3011.62
First round 21 9.48 11.16 12.2711.3711.0011.119.48
New York Yopen 2022 Second round 23 8.85 10.75 8.8510.4110.6012.4111.25
First round 15 7.97 9.92 13.947.979.6410.0810.05
River Hill Fall 2022 Second round 26 8.47 11.34 11.6911.638.4710.7114.46
First round 24 9.47 10.76 9.9210.979.4711.4013.16
Westport Summer 2022 Second round 27 10.44 11.49 10.4412.1411.7711.5211.18
First round 33 9.23 11.87 18.4610.859.2312.5612.21
Pennsylvania Championship 2022 Semi Final 30 10.39 11.39 10.3911.7512.02DNF10.40
Second round 26 9.69 11.25 12.349.6911.3310.5411.88
First round 27 9.21 11.26 9.2113.169.6011.6012.59
Empire State Winter B 2022 Second round 33 9.89 12.45 13.1512.5613.6411.649.89
First round 27 9.62 11.46 DNF11.0813.249.6210.06
Babylon Winter 2020 Second round 41 13.88 15.96 20.0315.0217.8614.9913.88
First round 33 11.15 13.42 16.5711.1514.3114.5211.42
Liberty Science Center Open 2019 First round 113 15.78 DNF DNF15.7816.91DNF18.55
2x2x2 Cube
Cubes on the Bayside Summer 2024 Final 12 3.49 4.51 5.133.526.054.883.49
First round 12 2.77 3.97 4.485.383.462.773.97
Great Peconic Bay Spring 2024 Final 15 2.71 5.52 2.716.204.935.446.25
First round 15 2.45 4.17 3.822.454.414.2911.97
South Jersey Speedsolving 2024 First round 49 2.83 5.51 13.242.837.114.005.41
NYU Winter 2024 First round 43 4.27 5.53 6.175.744.274.688.48
Princeton Fall 2023 First round 41 3.54 4.55 5.583.844.493.545.33
Pretzel Mania Summer 2023 Final 239 3.02 8.12 8.413.028.93DNF7.03
First round 202 2.22 6.81 4.70DNF2.223.6812.05
CubingUSA Nationals 2023 Second round 283 3.81 4.27 5.774.143.814.274.39
First round 367 2.98 4.56 4.356.014.474.862.98
PBs in Palisades 2023 First round 27 3.62 4.16 4.514.624.183.793.62
Pretzel Mania 2023 Final 43 3.44 4.29 4.305.973.964.603.44
First round 28 3.15 3.75 4.004.933.493.153.76
Troy Story 2023 Final 20 3.55 4.40 3.874.515.253.554.83
First round 16 2.98 4.25 2.985.373.723.995.03
New York Yopen 2022 First round 30 4.47 4.61 4.684.684.477.834.47
River Hill Fall 2022 First round 35 4.13 4.86 5.145.205.034.134.42
Pennsylvania Championship 2022 Final 40 3.39 5.01 5.633.394.025.715.38
Babylon Winter 2020 First round 29 3.91 5.26 DNF3.915.046.014.72
Liberty Science Center Open 2019 First round 81 4.22 7.39 9.395.844.227.488.86
4x4x4 Cube
Spring into Summit 2024 First round 30 43.03 50.95 48.8249.2054.8459.2143.03
NYU Winter 2024 Final 23 50.27 54.89 1:01.7250.2753.1753.2558.24
Northampton Fall A 2023 Second round 15 48.61 53.78 1:02.7256.8554.0450.4648.61
First round 14 41.88 51.89 1:04.1352.9348.4854.2741.88
Pretzel Mania Summer 2023 Final 49 48.24 54.16 48.2456.1353.7252.631:04.26
First round 47 46.47 51.17 48.8855.0249.611:00.2346.47
CubingUSA Nationals 2023 First round 421 52.37 55.29 54.2255.2056.4552.3757.76
PBs in Palisades 2023 First round 39 48.63 58.60 1:06.4050.6048.6358.801:08.47
NJIT Spring 2023 Final 38 53.09 55.56 59.0753.0954.0053.60DNF
Penn Cube Day Spring 2023 Final 26 49.53 54.89 54.791:03.0052.5357.3449.53
Pretzel Mania 2023 First round 60 48.05 54.53 48.271:00.6248.0555.301:00.01
Westport Summer 2022 Final 33 55.09 1:00.94 1:05.361:02.571:02.6655.0957.58
Pennsylvania Championship 2022 First round 49 53.38 1:00.40 55.361:04.3453.381:07.321:01.51
Babylon Winter 2020 Final 47 1:18.48 1:22.511:18.48
5x5x5 Cube
Cubes on the Bayside Summer 2024 First round 15 1:37.55 1:44.04 1:41.631:37.551:52.491:37.991:56.70
Spring into Summit 2024 Final 27 1:29.06 1:34.53 1:32.151:29.061:40.801:30.641:44.55
Princeton Fall 2023 Final 25 1:21.81 1:34.02 1:35.581:43.981:32.841:33.651:21.81
Square-Fun in Bloomsburg 2023 Final 27 1:29.85 1:35.40 1:34.961:51.911:32.831:29.851:38.42
CubingUSA Nationals 2023 First round 363 1:38.25 1:48.11 1:47.031:47.442:05.641:38.251:49.85
PBs in Palisades 2023 First round 26 1:34.03 1:38.04 1:45.451:42.751:35.381:34.031:35.99
Empire State Spring 2023 Final 10 1:33.97 1:35.80 1:36.011:34.991:46.731:36.391:33.97
Second round 10 1:22.48 1:33.99 1:22.481:35.981:37.991:31.911:34.09
First round 11 1:29.73 1:36.44 1:29.731:40.331:32.241:43.711:36.75
NJIT Spring 2023 Final 33 1:34.42 1:41.18 1:39.921:52.061:34.421:42.031:41.58
Pretzel Mania 2023 Final 44 1:29.44 1:44.04 1:29.441:46.641:51.651:44.681:40.80
New York New Year 2023 Final 31 1:57.65 1:57.651:58.54
River Hill Fall 2022 Final 32 1:46.77 1:49.291:46.77
Pennsylvania Championship 2022 Final 31 1:56.37 1:58.19 1:56.681:56.372:08.781:59.241:58.65
Empire State Winter B 2022 First round 30 1:39.30 1:49.53 1:39.302:10.771:47.231:43.411:57.95
6x6x6 Cube
Cubes on the Bayside Summer 2024 Final 14 3:47.11 3:47.11
South Jersey Speedsolving 2024 Final 33 4:15.12 4:15.12
Empire State Spring 2023 Final 14 3:25.94 3:46.38 4:03.103:25.943:50.09
First round 13 3:21.57 3:41.43 3:21.573:47.773:54.94
Penn Cube Day Spring 2023 Final 25 4:03.26 4:03.26
New York New Year 2023 Final 30 4:32.43 4:32.43
7x7x7 Cube
Square-Fun in Bloomsburg 2023 Final 24 6:19.53 6:19.53
Empire State Spring 2023 First round 16 6:33.82 6:33.82
3x3x3 One-Handed
Cubes on the Bayside Summer 2024 First round 19 24.61 25.90 33.1124.6125.9625.9325.80
Spring into Summit 2024 Final 45 25.25 29.11 26.9830.3525.2530.0030.40
South Jersey Speedsolving 2024 First round 41 27.36 29.99 28.4632.4529.6031.9227.36
NYU Winter 2024 Final 26 21.11 25.57 28.0821.1127.5826.0023.12
Princeton Fall 2023 Final 35 23.11 27.13 23.1131.8224.7636.4824.82
Square-Fun in Bloomsburg 2023 First round 21 18.51 22.86 19.1522.8626.5818.5142.53
Pretzel Mania Summer 2023 First round 69 23.26 28.16 23.2627.6037.1928.1128.76
CubingUSA Nationals 2023 First round 423 27.82 30.22 28.3232.1227.8232.9830.23
Wilmington Warmup 2023 First round 45 25.66 33.33 25.6637.8338.4828.4633.71
South Jersey Speedsolving 2023 First round 38 22.39 29.53 35.9933.9629.6822.3924.95
NJIT Spring 2023 Final 52 23.43 31.44 29.7938.3026.9423.4337.58
Penn Cube Day Spring 2023 Final 33 22.85 27.10 26.1324.9432.4430.2422.85
Pretzel Mania 2023 First round 55 22.56 26.51 28.6924.3622.5626.4733.38
Troy Story 2023 Final 23 21.21 29.30 27.9933.0240.8221.2126.88
First round 24 22.12 25.47 29.5124.0622.1222.8332.21
New York New Year 2023 Final 24 28.55 31.33 33.1031.8632.1829.9528.55
First round 24 18.71 26.48 21.6129.6528.1732.8718.71
New York Yopen 2022 Final 33 23.65 28.85 27.8823.6527.5232.3131.16
River Hill Fall 2022 Final 46 22.76 30.36 22.7625.4933.1233.0632.52
Pennsylvania Championship 2022 First round 37 24.92 29.38 30.6124.9227.4630.7230.07
Babylon Winter 2020 Final 44 40.10 40.101:08.15
Clock
Cubes on the Bayside Summer 2024 Final 25 17.91 18.92 17.9118.3818.6219.7729.20
Great Peconic Bay Spring 2024 Final 26 17.22 22.83 28.0717.2220.2520.16DNF
South Jersey Speedsolving 2024 First round 51 26.35 26.35DNF
Northampton Fall A 2023 First round 28 DNF DNFDNF
Wilmington Warmup 2023 Final 52 24.32 30.3024.32
Empire State Spring 2023 Final 20 22.72 26.7622.72
New York New Year 2023 Final 37 35.38 35.38DNF
River Hill Fall 2022 Final 37 24.84 26.96 28.4627.3725.06DNF24.84
Pennsylvania Championship 2022 First round 47 31.38 31.3831.98
Empire State Winter B 2022 First round 32 30.56 DNF30.56
Megaminx
Northampton Fall A 2023 First round 14 1:51.70 1:51.702:00.20
Pretzel Mania Summer 2023 First round 69 1:56.67 2:12.52 2:00.122:16.122:45.332:21.311:56.67
Penn Cube Day Spring 2023 Final 30 2:15.21 2:20.262:15.21
Pretzel Mania 2023 First round 70 2:13.81 2:17.93 2:28.712:24.202:14.042:13.812:15.54
New York New Year 2023 Final 23 1:56.30 2:54.061:56.30
Westport Summer 2022 First round 29 1:55.67 1:55.672:10.45
Pennsylvania Championship 2022 Final 29 2:01.55 2:13.332:01.55
Pyraminx
Great Peconic Bay Spring 2024 First round 20 3.90 8.41 12.988.043.909.277.93
Pretzel Mania Summer 2023 Final 72 7.07 8.21 11.369.667.857.117.07
First round 53 6.59 7.42 8.1512.806.846.597.27
CubingUSA Nationals 2023 First round 452 6.46 9.28 14.086.608.2712.976.46
Wilmington Warmup 2023 First round 39 7.07 9.08 7.0711.2112.727.688.34
PBs in Palisades 2023 First round 36 6.70 8.16 7.648.366.708.4712.48
Empire State Spring 2023 Final 13 8.05 10.26 12.768.0512.688.779.34
First round 14 5.92 8.63 12.098.935.9210.266.69
NJIT Spring 2023 First round 60 5.83 10.90 13.355.838.1613.7911.19
Pretzel Mania 2023 Final 87 8.25 9.80 15.228.259.2511.119.04
First round 96 7.15 10.34 11.1914.0010.049.807.15
Troy Story 2023 First round 33 5.77 8.97 9.225.779.6810.608.01
New York Yopen 2022 First round 39 6.51 9.13 12.509.137.5810.686.51
Westport Summer 2022 Final 34 7.45 10.12 11.047.458.1015.3211.21
Pennsylvania Championship 2022 Final 40 9.39 9.79 11.149.749.919.739.39
Babylon Winter 2020 First round 26 6.88 9.79 9.0312.239.936.8810.42
Liberty Science Center Open 2019 First round 77 11.68 15.10 15.0311.6821.9814.7915.48
Skewb
Great Peconic Bay Spring 2024 First round 25 6.45 10.96 11.286.459.24DNF12.37
Northampton Fall A 2023 Second round 19 7.07 9.77 7.0712.508.0418.448.78
First round 16 6.95 9.30 10.787.426.959.7114.68
Square-Fun in Bloomsburg 2023 Second round 17 6.00 7.86 8.1811.406.009.316.09
First round 22 6.10 8.83 8.226.106.4617.8111.80
Pretzel Mania Summer 2023 Final 25 5.19 6.91 5.195.485.6015.279.65
First round 76 7.20 10.11 12.1513.799.608.587.20
CubingUSA Nationals 2023 First round 362 6.53 8.83 6.5311.9310.018.527.97
South Jersey Speedsolving 2023 First round 28 9.93 11.21 11.9816.819.9310.6511.01
Pretzel Mania 2023 Final 129 8.72 14.06 8.7215.2711.84DNF15.08
First round 47 6.96 8.78 12.627.176.967.4611.70
Troy Story 2023 First round 57 7.34 15.85 12.487.3415.0919.9920.94
New York Yopen 2022 First round 44 7.95 12.18 17.4810.4412.3113.807.95
River Hill Fall 2022 Final 37 9.29 12.21 11.8614.6510.1229.529.29
Babylon Winter 2020 Final 37 8.15 11.02 8.1511.4713.5911.919.68
Square-1
Spring into Summit 2024 First round 26 15.21 24.70 DNF15.2124.9226.5422.65
Northampton Fall A 2023 Final 8 16.64 18.68 17.1116.6420.7924.3718.15
Second round 7 15.28 18.95 24.6920.4015.2815.2921.15
First round 9 14.37 25.26 14.3718.7730.9327.0230.00
Square-Fun in Bloomsburg 2023 Second round 25 19.13 25.08 25.4919.1325.0527.4324.71
First round 19 15.69 20.52 23.84DNF20.1417.5715.69
CubingUSA Nationals 2023 First round 219 17.76 20.86 23.1320.6517.7618.7928.50
Wilmington Warmup 2023 First round 24 17.71 25.26 27.9317.9529.8917.7141.57
South Jersey Speedsolving 2023 Second round 15 16.44 20.55 20.9329.1716.4420.1120.61
First round 16 16.41 18.65 17.57DNF19.5116.4118.88
Empire State Spring 2023 Final 10 15.79 21.00 23.5615.7919.9729.2919.46
First round 10 16.80 23.05 DNF26.5823.3316.8019.23
Penn Cube Day Spring 2023 Final 23 18.64 24.38 18.6423.4520.9428.7635.07
Westport Summer 2022 Final 19 21.20 26.09 29.3229.6321.2026.2422.72
Empire State Winter B 2022 Final 26 21.47 24.72 28.9423.4721.4731.2221.76
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