David Epstein

Region
WCA ID
Gender
Competitions
Completed Solves
Australia 2016EPST02 Male 77 4397

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 6 6 70 4.41 5.95 68 3 3
2x2x2 Cube 48 68 861 1.05 1.65 308 28 19
4x4x4 Cube 3 5 119 22.61 25.55 65 3 2
5x5x5 Cube 2 4 123 43.92 47.51 71 3 2
6x6x6 Cube 1 1 25 1:14.86 1:28.65 80 3 2
7x7x7 Cube 3 4 133 2:14.74 2:22.14 121 5 4
3x3x3 Blindfolded 21 27 442 32.70
3x3x3 Fewest Moves 3 3 66 20 21.00 9 2 2
3x3x3 One-Handed 22 30 598 10.16 12.51 428 25 17
Clock 80 111 2117 6.50 7.57 1783 106 75
Megaminx 15 23 452 41.10 47.82 525 28 19
Pyraminx 36 57 872 1.88 2.79 500 40 23
Skewb 106 142 2323 2.82 3.52 520 33 24
Square-1 2 2 16 4.31 5.37 5 1 1
3x3x3 Multi-Blind 149 189 3569 4/8 28:35

Medal Collection

Gold Silver Bronze
49 48 42

Record Collection

WR CR NR
2 10
3x3x3 Cube
Spark Melbourne February 2025 Final 1 5.68 6.63 6.887.096.096.935.68
Second round 2 6.49 6.93 6.496.787.066.987.02
First round 3 5.94 6.46 7.116.766.615.946.02
Melbourne Summer 2025 Final 2 5.38 6.77 6.827.885.386.716.79
Semi Final 4 6.84 7.00 6.847.626.976.927.11
Second round 8 6.46 7.34 7.796.467.567.716.75
First round 4 6.44 6.84 7.956.836.657.056.44
Rubik's WCA Oceanic Championship 2024 Final 5 6.44 7.12 7.148.427.137.096.44
Semi Final 1 5.56 6.02 6.605.995.786.285.56
Second round 15 6.53 8.10 6.537.3110.698.298.69
First round 4 6.53 6.78 6.666.627.078.246.53
Melbourne Cube Days 2024 Final 2 6.07 6.58 7.187.046.316.386.07
Semi Final 1 5.21 6.35 7.676.046.415.216.61
Second round 1 5.28 6.34 6.106.906.015.286.94
First round 1 5.64 6.47 6.836.848.945.645.75
Spark Melbourne Spring Sunday 2024 Final 1 5.88 6.03 6.086.405.905.886.10
Second round 1 5.76 6.14 5.946.395.768.796.10
First round 1 5.80 6.32 6.505.806.515.947.84
Australian Nationals 2024 Final 2 5.88 6.81 5.887.666.307.206.94
Semi Final 4 5.35 6.99 6.067.937.637.285.35
Second round 2 5.77 6.42 5.776.738.176.306.22
First round 2 5.19 6.00 6.176.865.196.465.36
Kensington May Saturday 2024 Final 1 6.35 6.81 6.376.356.887.387.18
Second round 2 4.63 6.33 6.518.184.635.996.48
First round 1 5.85 6.27 5.855.866.937.356.01
Solving In Sale 2024 Final 4 6.40 7.30 7.0010.187.607.296.40
Second round 4 6.44 7.34 7.987.076.446.9813.07
First round 1 4.41 6.29 6.724.416.926.505.64
Altona Algorithms 2024 Final 2 6.59 7.15 6.596.957.427.078.66
Semi Final 1 6.28 6.81 8.206.286.667.106.66
Second round 1 5.67 6.87 6.715.677.638.056.27
First round 3 6.05 7.28 6.928.156.056.768.47
Melbourne Summer 2024 Final 5 5.26 6.90 5.267.126.826.777.42
Semi Final 8 6.30 7.41 6.308.167.007.088.17
Second round 2 5.62 6.27 5.765.626.747.206.31
First round 3 6.07 6.98 9.316.077.546.456.95
Hampton Park Summer Saturday 2023 Final 1 5.71 5.95 6.236.105.925.715.84
Second round 1 5.50 6.39 6.277.096.236.685.50
First round 1 6.15 6.42 6.157.016.266.736.26
Melbourne Cube Days 2023 Final 1 5.51 7.08 6.865.516.718.997.66
Second round 3 6.29 7.11 7.936.297.107.366.88
First round 1 5.22 6.47 6.736.365.228.516.33
Australian Nationals 2023 Final 2 6.12 6.82 6.127.106.427.056.98
Semi Final 3 5.33 7.06 5.337.267.359.026.58
Second round 4 6.08 6.97 6.977.106.086.837.96
First round 2 5.69 6.64 7.407.345.696.466.12
Cranbourne Spring Saturday 2023 Final 2 5.57 6.89 6.807.366.707.175.57
Second round 1 5.38 6.51 6.427.955.385.557.57
First round 1 5.90 6.28 6.376.635.906.396.09
Melbourne Cubing for Kids Saturday 2023 Final 1 6.23 6.49 6.528.036.576.236.38
Second round 1 5.66 6.47 6.766.866.425.666.23
First round 2 5.58 7.04 7.107.607.275.586.75
Geelong Winter 2023 Final 2 6.30 6.77 6.796.306.807.356.73
Second round 2 5.49 7.60 7.458.315.497.038.55
First round 3 6.51 7.29 6.517.906.857.307.71
Victorian Open 2023 Final 1 6.11 6.38 6.356.116.806.176.61
Second round 2 6.12 7.51 9.716.127.387.407.76
First round 3 6.01 6.95 8.536.017.176.327.35
Solving in Sale 2023 Final 2 5.93 6.67 7.106.828.826.095.93
Second round 3 7.49 7.67 7.847.607.497.757.67
First round 3 6.72 7.73 8.386.727.199.507.63
Speedcubing at Seaworks 2023 Final 1 5.98 6.71 7.446.365.987.026.75
Second round 2 6.52 7.40 6.527.687.407.667.14
First round 1 6.33 6.93 8.407.526.336.816.45
Melbourne Summer 2023 Final 3 6.50 7.25 6.936.507.537.557.29
Semi Final 3 6.97 7.27 9.236.977.157.427.23
Second round 7 7.38 8.52 7.387.7010.28DNF7.57
First round 1 6.22 6.45 6.536.226.426.397.44
Rubik's WCA Oceanic Championship 2022 Final 10 6.53 7.91 8.058.846.537.288.40
Semi Final 4 5.90 6.64 7.437.036.246.645.90
Second round 4 6.71 6.90 6.716.817.196.946.95
First round 3 5.89 6.29 5.926.675.896.796.27
Melbourne Cube Days 2022 Final 4 6.13 7.39 6.137.576.688.847.91
Second round 2 6.91 7.22 6.918.017.097.147.43
First round 1 5.86 7.08 7.197.215.866.838.20
Koalafication Melbourne 2022 Final 3 6.64 7.82 9.287.207.688.596.64
Semi Final 4 7.22 8.03 7.589.407.638.897.22
Second round 3 7.00 7.64 7.909.717.507.527.00
First round 3 6.14 7.00 8.066.656.996.147.36
Australian Nationals 2022 Final 4 6.84 7.44 10.028.207.216.926.84
Semi Final 2 5.36 7.39 7.547.695.368.796.95
Second round 7 7.19 8.53 7.629.249.917.198.73
First round 5 6.85 7.88 7.858.509.366.857.30
Wonderful Williamstown 2022 Final 2 6.84 8.24 11.276.849.237.468.02
Second round 2 6.97 7.45 7.887.369.367.116.97
First round 2 6.58 7.61 8.678.887.526.636.58
Solving in Sale 2022 Final 2 5.68 7.13 5.687.446.827.148.04
Second round 3 7.47 8.18 7.478.368.378.058.12
First round 1 5.84 7.12 9.907.127.445.846.80
Melbourne Mini Saturday 2022 Final 2 6.71 7.81 6.717.487.967.998.15
Second round 2 6.90 7.38 6.907.537.6110.966.99
First round 2 6.13 6.92 7.006.407.366.138.61
Brilliant Ballarat 2022 Final 3 6.08 7.73 7.147.016.0810.119.03
Second round 5 7.24 7.94 7.417.967.248.458.82
First round 5 7.23 8.23 9.187.637.238.408.66
Melbourne Summer 2022 Final 1 6.29 7.28 6.297.166.668.218.03
Semi Final 3 7.55 8.10 8.448.088.937.787.55
Second round 3 7.04 8.08 7.787.918.549.097.04
First round 7 7.62 8.79 9.599.558.587.628.24
December Series: Geelong says So-Long 2021 Final 6 7.25 8.41 7.259.639.218.397.64
Second round 3 6.38 7.66 8.036.387.328.057.64
First round 3 7.23 8.10 8.3910.887.238.027.88
Altona Algorithms Attempt 2 2021 Final 6 7.82 8.29 8.587.928.367.8210.05
Second round 3 6.45 7.89 8.449.668.016.457.21
First round 3 7.18 7.52 7.967.687.587.307.18
Solving in Sale 2021 Final 1 7.03 7.29 7.298.097.507.037.07
Second round 2 7.34 7.85 8.357.477.727.348.73
First round 1 7.44 8.13 7.448.418.858.147.83
Barwon Cube for the Kids 2021 Final 2 8.16 8.82 8.528.569.589.398.16
Second round 2 7.28 8.44 10.008.667.288.907.77
First round 3 7.15 8.09 7.15DNF8.138.637.52
Melbourne Summer 2021 Final 6 7.95 8.67 8.648.359.037.959.87
Semi Final 8 8.30 8.48 9.488.308.308.438.72
Second round 3 7.04 8.17 8.357.047.919.908.26
First round 8 8.40 9.42 9.778.408.4510.0411.28
Turn Around Tassie 2020 Final 5 8.65 9.21 9.308.859.649.478.65
Second round 5 8.67 9.49 9.2111.399.529.758.67
First round 4 8.78 9.40 9.448.789.369.4110.46
Melbourne Summer 2020 Final 6 7.67 8.62 7.678.837.8211.669.22
Semi Final 6 6.94 8.50 9.086.947.598.829.14
Second round 3 8.97 9.35 9.219.729.1210.228.97
First round 5 7.70 8.45 7.708.158.868.408.79
Hobart Hoedown 2019 Final 3 7.05 9.34 7.058.2811.0110.109.65
Second round 3 7.23 8.94 10.357.6110.788.877.23
First round 3 7.16 8.97 11.269.417.169.228.27
Melbourne Cube Days 2019 Final 6 7.47 9.78 9.869.177.4711.8510.32
Semi Final 4 8.26 9.21 8.358.269.689.599.98
Second round 3 7.61 8.51 8.1911.788.807.618.55
First round 6 8.26 9.62 8.3510.1210.398.2610.47
Puzzling Pakenham 2019 Final 3 8.22 9.40 10.158.229.499.519.19
Second round 3 6.71 9.11 6.717.929.6410.309.78
First round 3 7.43 8.95 10.129.658.908.307.43
Altona Algorithms 2019 Final 4 7.78 9.12 9.947.788.2711.049.14
Second round 5 7.46 8.93 9.93DNF8.318.557.46
First round 3 7.10 8.42 8.077.108.909.218.28
Horsham 2019 Final 1 8.23 9.52 8.2311.9310.479.778.31
Second round 1 8.63 9.24 10.139.588.909.258.63
First round 2 8.71 9.07 9.369.298.718.739.20
WCA World Championship 2019 Second round 144 7.76 10.06 7.7610.349.8411.0810.00
First round 184 9.42 10.38 9.809.4210.5110.8312.89
Koalafication Melbourne 2019 Final 7 7.78 9.32 9.209.918.8611.107.78
Second round 4 8.45 9.14 8.459.908.8310.558.70
First round 6 6.78 8.97 9.8510.226.8510.946.78
Cube for Cambodia 2019 Final 7 9.30 9.81 9.8013.129.579.3010.07
Second round 7 7.68 9.74 7.688.9110.6811.569.62
First round 6 9.13 10.03 12.3310.2010.449.469.13
Brilliant Ballarat 2019 Final 5 8.73 9.79 9.1510.8211.639.398.73
Second round 5 8.06 9.63 9.788.068.2010.9112.10
First round 6 8.08 9.63 10.049.388.0812.729.48
Melbourne Summer 2019 Final 6 8.26 9.33 9.5010.168.3410.698.26
Semi Final 7 8.57 9.39 8.5710.1011.438.779.31
Second round 6 9.32 9.82 11.209.329.629.7710.06
First round 5 8.58 8.99 9.279.048.588.6710.48
Melbourne Cube Days 2018 Final 9 7.63 10.38 9.1411.9710.027.63DNF
Semi Final 9 8.94 9.90 9.829.3212.148.9410.57
Second round 9 7.44 10.05 10.067.4410.189.9110.31
First round 6 9.00 9.56 9.4510.239.0111.779.00
St Kevin's College Spring 2018 Final 5 8.79 10.01 13.888.7911.499.698.84
First round 9 7.45 9.84 7.459.5111.2211.628.78
Australian Nationals 2018 Semi Final 23 10.04 11.16 10.9011.1112.8011.4810.04
Second round 9 7.32 9.59 9.1710.107.3210.719.49
First round 6 6.48 9.33 8.1013.2610.606.489.28
Horsham Winter 2018 Final 3 7.66 8.97 8.429.1511.037.669.35
Second round 5 9.62 10.04 10.2910.739.6210.149.68
First round 3 8.13 9.76 10.868.138.7111.269.71
Melbourne Winter 2018 Second round 14 8.47 11.60 12.998.4714.1911.3710.44
First round 10 9.41 9.91 10.569.599.4110.529.61
Cube for Cambodia 2018 Second round 11 10.32 11.16 14.0510.6410.3210.5312.30
First round 13 10.40 11.16 10.7913.0311.6610.4011.04
Canberra Autumn 2018 Second round 9 9.81 11.42 11.0412.9415.119.8110.29
First round 11 9.03 12.05 13.879.0310.6211.6717.11
ASFA Speedcubing 2018 Second round 16 11.56 12.11 11.9612.9112.3712.0111.56
First round 16 11.03 12.15 11.0312.2611.4112.9412.77
Melbourne Cube Days 2017 Second round 12 10.91 11.62 13.3811.9211.0611.8910.91
First round 15 11.23 12.59 DNF12.4011.4213.9511.23
Australian Nationals 2017 Semi Final 28 12.12 12.98 12.7212.1212.8213.3915.24
Second round 50 11.42 15.11 11.4217.3513.7215.1816.43
First round 33 8.82 12.96 13.288.8211.1314.4714.73
Cube for Cambodia 2017 Second round 16 11.48 13.89 15.8016.9812.8713.0111.48
First round 12 10.95 13.19 18.6312.7514.1412.6810.95
Cubing Classic 2017 Second round 33 15.05 16.60 15.0515.2117.4817.1118.39
First round 31 14.20 15.60 14.7416.0714.2016.3316.00
Lifestyle Seasons Summer 2017 Second round 18 13.84 17.33 17.0117.8920.7617.1013.84
First round 17 14.87 16.83 17.3618.3616.8114.8716.32
Adelaide Summer 2017 First round 30 18.72 21.06 18.7222.2021.16DNF19.82
POPS Open 2016 Second round 48 19.80 24.03 24.9119.8023.9525.5723.24
First round 50 21.25 22.73 21.2525.6023.8922.3021.99
Melbourne Cube Days 2016 First round 65 23.20 28.17 28.7824.6231.11DNF23.20

History of World Records

Single Average Competition Round Solves
Square-1
4.40 Wonderful Williamstown 2022 Final
6.34 Solving in Sale 2021 Final 11.796.695.406.565.77

History of Continental Records

Single Average Competition Round Solves
6x6x6 Cube
1:14.86 Melbourne Summer 2025 First round
Square-1
4.31 5.37 Melbourne Summer 2023 Second round 4.314.637.105.505.99
5.47 Melbourne Summer 2023 First round 4.764.686.065.586.25
5.50 Abbotsford Begins 2022 Final 5.625.425.305.565.51
6.19 Melbourne Summer 2022 First round 5.655.416.618.066.32
5.24 7.39 Melbourne Summer 2021 Final 6.817.687.697.955.24
7.58 Altona Algorithms 2019 First round 7.3710.838.137.236.86
8.68 WCA World Championship 2019 Final 9.5912.668.846.537.60

Continental Championship Podiums

Event Place Single Average Solves
Rubik's WCA Oceanic Championship FMC 2024
3x3x3 Fewest Moves 1 20 21.00 222021
Rubik's WCA Oceanic Championship 2024
4x4x4 Cube 2 25.65 27.38 26.6025.6527.8427.7129.95
5x5x5 Cube 3 47.37 49.52 48.4258.7652.0648.0847.37
6x6x6 Cube 3 1:32.28 1:37.88 1:38.471:42.901:32.28
7x7x7 Cube 3 2:36.48 2:41.63 2:36.482:45.032:43.38
Rubik's WCA Oceanic Championship 2022
Square-1 1 4.89 5.54 5.804.895.655.1810.73

National Championship Podiums

Event Place Single Average Solves
Australian Nationals 2024
3x3x3 Cube 1 5.88 6.81 5.887.666.307.206.94
4x4x4 Cube 1 24.42 26.04 25.3127.1224.4232.4325.68
5x5x5 Cube 2 49.76 57.14 59.8549.761:00.1556.0455.52
6x6x6 Cube 1 1:37.09 1:40.59 1:40.161:44.521:37.09
Australian Nationals 2023
3x3x3 Cube 2 6.12 6.82 6.127.106.427.056.98
Square-1 1 6.74 7.58 8.267.656.8210.556.74
Australian Nationals FMC 2023
3x3x3 Fewest Moves 3 28 30.67 282935
Australian Nationals 2022
Square-1 1 5.38 6.61 7.839.146.325.675.38
WCA World Championship 2019
Square-1 1 6.53 8.68 9.5912.668.846.537.60
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