Mason Zhou (周子瑞)

Region WCA ID Gender Competitions Completed Solves
Singapore 2022ZIRU01 Male 33 883

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 43 1312 4031 7.38 9.85 6201 2205 60
2x2x2 Cube 31 446 2252 1.35 3.27 5394 1388 57
4x4x4 Cube 156 5592 15916 48.20 53.15 14099 4998 141
5x5x5 Cube 90 3156 9645 1:31.27 1:44.40 10544 3429 94
6x6x6 Cube 74 2101 7098 3:17.11 3:51.39 7988 2289 79
7x7x7 Cube 70 2480 8768 6:25.46
3x3x3 Blindfolded 66 3155 9680 6:35.10
3x3x3 Fewest Moves 74 2395 8855 51
3x3x3 One-Handed 89 3411 9230 17.87 27.25 16771 6428 166
Clock 57 1122 4896 8.89 10.90 5052 1141 57
Megaminx 109 3583 13849 2:01.65
Pyraminx 37 1054 3984 3.02 4.01 1990 545 26
Skewb 66 2324 9070 4.52 8.33 12528 3459 96
Square-1 74 2006 8888 25.70
Competition Round Place Single Average Solves
3x3x3 Cube
Singapore Newcomers 2025 Second round 19 8.27 11.11 9.9310.8013.3412.608.27
First round 15 9.65 10.55 12.7710.9210.2810.449.65
Singapore Championship 2025 Second round 44 9.83 11.02 13.149.8312.0410.0810.95
First round 48 7.77 10.30 9.8610.3511.1710.707.77
Taiwan Championship 2024 Semi Final 32 9.03 10.19 10.1010.3910.079.0312.35
Second round 40 8.33 10.12 10.039.618.3312.0810.72
First round 54 8.77 10.60 10.97DNF11.058.779.79
Cool Down Singapore 2024 Semi Final 24 10.18 12.02 14.8110.1812.2611.2812.53
Second round 23 9.67 10.20 9.6710.1610.9510.0810.36
First round 38 9.89 11.01 10.569.8912.3013.8510.17
Rubik's WCA Asian Championship 2024 First round 253 10.49 11.55 10.4910.8412.0812.1011.74
Mofunland Speedcubing Singapore 2024 Second round 27 10.05 10.85 10.9811.2812.3710.0510.30
First round 22 9.02 9.85 9.659.9510.789.029.96
Singapore 50 and Counting 2024 Semi Final 21 9.68 11.09 10.3010.7612.549.6812.20
Second round 22 8.65 10.15 9.3110.4711.088.6510.68
First round 23 9.02 10.45 11.249.0210.2812.859.84
Singapore Mini 2024 Semi Final 18 9.35 10.45 9.3515.0110.2410.4910.61
Second round 24 9.68 10.35 9.689.7112.019.7411.61
First round 32 9.52 11.29 11.169.5212.1310.5914.32
Singapore Newcomers 2024 Second round 31 10.65 11.37 12.1410.9810.6513.3011.00
First round 27 7.38 10.41 7.3814.3011.2811.498.47
Malaysia Cube Championship 2023 Second round 53 10.30 11.63 10.7514.6510.3813.7510.30
First round 52 9.43 11.57 10.7612.4811.5412.429.43
Johor Mini 2023 Final 16 8.77 10.55 10.838.7710.0510.7711.34
Semi Final 15 8.74 9.93 10.7511.288.7410.098.95
Second round 20 9.78 11.35 12.8512.8910.6410.579.78
First round 16 9.65 10.61 11.069.6511.2710.5410.24
Singapore Marine Parade Speedcubing 2023 Second round 20 8.36 11.79 11.2112.2411.988.3612.19
First round 18 9.01 10.32 9.0110.3610.6212.279.98
Singapore Mini 2023 Second round 29 9.75 11.30 13.0510.8810.209.7512.82
First round 23 9.53 10.24 9.629.6911.569.5311.40
Rubik's WCA World Championship 2023 First round 524 10.59 11.75 14.4011.4112.1510.5911.70
NTU Speedcubing 2023 First round 48 10.84 13.08 14.8710.8414.4911.5813.16
Mofunland Cruise Open 2023 Second round 12 10.34 11.10 12.1110.5312.0210.7410.34
First round 12 9.76 11.35 11.8813.049.7611.6410.53
Singapore AMK CC Cubing B 2023 Second round 18 10.58 11.30 11.5011.1110.5811.2911.93
First round 19 10.90 11.55 11.6311.5410.9012.9111.48
UTM Speedcubing Open 2023 Second round 27 11.93 12.24 12.1812.4512.0912.5711.93
First round 27 10.37 12.40 12.2913.1511.7613.5410.37
Singapore Championship 2023 First round 92 12.20 12.80 13.6612.2613.1112.2013.04
NTU Welcome 2023 First round 61 13.70 15.16 13.7016.4514.1214.9118.59
Malaysia Cube Championship 2022 Second round 83 10.90 14.23 13.2910.9013.5318.0415.88
First round 118 14.02 16.93 17.1814.0217.1816.7416.88
Batam Revival 2022 Second round 18 13.57 15.35 15.7514.6019.0313.5715.71
First round 20 13.95 15.23 15.5014.3319.8815.8513.95
Singapore Mini 2022 First round 79 17.43 22.04 17.4322.3124.7819.4324.38
Singapore Mofun & FIS Cubing 2022 First round 82 21.33 26.61 21.3325.1031.6230.5924.14
NSW Open 2022 First round 169 18.74 21.93 24.1518.7423.1421.5021.15
2x2x2 Cube
Singapore Newcomers 2025 First round 25 3.21 4.17 3.213.884.823.827.42
Singapore Small and Sides Feb 2025 First round 21 3.71 4.94 4.3212.516.253.714.24
Singapore Championship 2025 First round 59 2.07 4.11 5.385.582.072.484.48
Taiwan Championship 2024 Second round 21 3.53 3.66 3.633.533.574.263.78
First round 26 3.24 3.85 4.003.243.783.963.80
Rubik's WCA Asian Championship 2024 First round 201 1.99 4.44 4.254.501.994.585.17
Mofunland Speedcubing Singapore 2024 First round 20 1.35 3.27 4.153.931.724.161.35
Singapore 50 and Counting 2024 First round 30 3.37 4.27 5.104.084.464.273.37
Singapore Mini 2024 First round 33 3.87 4.00 3.913.973.874.135.32
Singapore Newcomers 2024 First round 36 3.69 4.20 4.363.694.524.843.71
Malaysia Cube Championship 2023 Second round 20 2.40 3.37 3.623.423.082.403.85
First round 30 3.00 3.92 3.063.00DNF4.664.04
Johor Mini 2023 Final 20 3.54 3.99 3.733.953.544.704.29
Second round 29 3.83 4.65 4.495.233.834.385.07
First round 27 3.73 4.61 3.734.664.145.935.03
Singapore Mini 2023 First round 40 4.16 4.45 6.234.774.344.254.16
Rubik's WCA World Championship 2023 First round 317 3.58 4.36 4.593.584.184.554.35
NTU Speedcubing 2023 First round 23 3.37 4.09 3.554.534.203.375.73
Mofunland Cruise Open 2023 Second round 15 2.77 4.83 5.783.924.785.992.77
First round 14 4.28 5.16 5.874.287.254.455.15
Singapore AMK CC Cubing B 2023 First round 49 2.96 5.64 5.042.966.028.915.86
Singapore Championship 2023 First round 74 4.12 4.66 4.654.714.124.638.52
NTU Welcome 2023 First round 63 4.33 5.91 4.558.186.214.336.97
Malaysia Cube Championship 2022 Second round 73 4.67 5.52 6.165.187.424.675.22
First round 115 5.52 6.48 5.746.967.166.745.52
Batam Revival 2022 First round 16 5.13 6.41 8.085.136.876.645.73
Singapore Mini 2022 First round 65 5.88 8.06 9.419.187.417.585.88
Singapore AMK CC Cubing 2022 First round 88 5.93 8.14 8.599.409.065.936.76
NSW Open 2022 First round 155 6.20 7.41 6.628.976.206.649.41
4x4x4 Cube
Singapore Small and Sides Feb 2025 First round 16 54.39 1:07.3754.39
Singapore Championship 2025 First round 78 50.32 59.74 1:27.401:03.1550.3257.3758.70
Taiwan Championship 2024 First round 114 50.02 53.54 55.8550.5359.8354.2450.02
Rubik's WCA Asian Championship 2024 First round 304 51.61 1:02.08 57.86DNF56.7051.611:11.67
Singapore Special 2024 First round 39 58.62 58.621:02.34
Malaysia Cube Championship 2023 First round 59 48.76 53.15 1:07.8648.7649.8358.0851.54
Singapore Marine Parade Speedcubing 2023 First round 43 50.19 58.58 58.6454.7750.191:05.991:02.34
Rubik's WCA World Championship 2023 First round 495 52.52 55.98 1:06.2053.3352.521:01.1853.43
NTU Speedcubing 2023 First round 37 48.20 59.26 48.2058.5758.831:05.061:00.39
Mofunland Cruise Open 2023 First round 13 59.72 1:08.75 1:17.921:07.711:10.8959.721:07.65
Singapore AMK CC Cubing B 2023 First round 36 54.57 1:06.45 1:08.971:08.851:01.541:22.3354.57
UTM Speedcubing Open 2023 Final 39 53.43 1:04.02 57.321:13.3253.431:21.411:01.43
NTU Welcome 2023 First round 59 1:06.04 1:06.041:33.16
Malaysia Cube Championship 2022 First round 112 1:13.10 1:26.24 1:24.931:37.231:25.571:28.221:13.10
Batam Revival 2022 First round 25 1:23.73 1:31.19 1:29.821:28.301:23.731:35.441:39.61
Singapore AMK CC Cubing 2022 First round 76 3:13.58 DNF3:13.58
NSW Open 2022 First round 144 2:16.27 2:16.272:16.79
5x5x5 Cube
Taiwan Championship 2024 First round 104 1:37.53 1:37.531:45.93
Singapore Special 2024 First round 32 1:50.70 1:50.702:07.16
Malaysia Cube Championship 2023 First round 49 1:31.27 1:44.40 1:46.041:47.081:42.061:31.271:45.11
Singapore Max 2023 First round 46 1:35.96 1:51.41 2:09.861:58.241:35.961:45.281:50.72
Singapore Special 2023 First round 37 1:47.59 2:11.471:47.59
UTM Speedcubing Open 2023 Final 35 2:03.73 2:25.502:03.73
Malaysia Cube Championship 2022 First round 71 2:32.20 2:43.19 2:32.202:49.492:34.922:49.932:45.16
Batam Revival 2022 First round 17 2:34.17 2:48.70 2:34.172:44.212:54.962:47.912:53.99
NTU Big Cube Open 2022 First round 43 2:53.39 3:39.482:53.39
Singapore Mofun & FIS Cubing 2022 First round 45 4:11.43 4:42.554:11.43
NSW Open 2022 First round 81 DNF DNFDNF
6x6x6 Cube
Taiwan Championship 2024 First round 62 3:21.79 3:21.79
Malaysia Cube Championship 2023 First round 31 4:00.59 4:00.59
Singapore Max 2023 First round 43 3:17.11 3:51.39 3:50.213:17.114:26.84
Singapore Special 2023 Final 34 5:00.17 5:00.17
UTM Speedcubing Open 2023 Final 25 4:31.25 4:31.25
NTU Welcome 2023 Final 40 4:17.26 4:17.26
Malaysia Cube Championship 2022 First round 41 4:12.12 4:45.16 4:38.975:24.384:12.12
Batam Revival 2022 First round 14 4:39.14 4:39.14
NTU Big Cube Open 2022 First round 34 6:41.41 6:41.41
7x7x7 Cube
Taiwan Championship 2024 First round 50 7:01.48 7:01.48
Malaysia Cube Championship 2023 First round 26 6:33.95 6:33.95
Singapore Max 2023 First round 45 6:25.46 6:25.46
Singapore Special 2023 Final 32 6:32.32 6:32.32
UTM Speedcubing Open 2023 Final 25 DNF DNF
NTU Welcome 2023 Final 38 DNF DNF
Malaysia Cube Championship 2022 First round 38 7:43.09 7:43.09
Batam Revival 2022 First round 14 DNF DNF
NTU Big Cube Open 2022 First round 32 DNF DNF
3x3x3 Blindfolded
Taiwan Championship 2024 Final 33 DNF DNF DNFDNFDNF
Malaysia Cube Championship 2023 First round 25 DNF DNF DNFDNFDNF
Singapore Special 2023 First round 21 6:35.10 DNF DNF6:35.10DNF
UTM Speedcubing Open 2023 Final 20 DNF DNF DNFDNFDNS
NTU Welcome 2023 Final 16 DNF DNF DNFDNFDNF
Malaysia Cube Championship 2022 First round 25 DNF DNF DNFDNFDNF
3x3x3 Fewest Moves
Taiwan Championship 2024 Final 28 51 51
Malaysia Cube Championship 2023 Final 18 57 57
3x3x3 One-Handed
Singapore Small and Sides Feb 2025 First round 18 22.74 33.4522.74
Taiwan Championship 2024 First round 89 29.11 29.1129.53
Rubik's WCA Asian Championship 2024 First round 232 24.18 27.25 26.3428.2424.1827.1645.92
Mofunland Speedcubing Singapore 2024 First round 59 22.94 30.71 39.8538.7422.9426.8526.55
Singapore 50 and Counting 2024 First round 44 22.08 30.54 36.3833.7622.0828.5729.28
Malaysia Cube Championship 2023 First round 75 28.90 31.56 29.3932.2528.9033.8933.03
Johor Mini 2023 Second round 32 27.58 33.06 27.5833.2742.6528.3637.55
First round 30 30.43 33.41 30.4331.5733.3635.3137.97
Singapore Marine Parade Speedcubing 2023 First round 43 27.64 29.45 31.0127.6430.8829.7327.74
NTU Speedcubing 2023 First round 44 29.32 31.86 31.7029.3233.8343.9130.05
Mofunland Cruise Open 2023 First round 12 17.87 33.49 40.6837.4225.3017.8737.76
Singapore AMK CC Cubing B 2023 First round 32 30.77 31.89 30.7733.2231.4630.9833.79
NTU Welcome 2023 First round 63 40.13 40.1345.24
Malaysia Cube Championship 2022 First round 112 42.78 48.14 53.9145.481:11.9142.7845.04
Batam Revival 2022 First round 18 37.25 40.18 37.2544.3639.0942.6038.85
Singapore Mini 2022 First round 50 54.65 56.8354.65
Singapore AMK CC Cubing 2022 First round 72 1:24.48 1:24.481:26.57
NSW Open 2022 First round 128 DNF DNFDNF
Clock
Don't DNF March Singapore 2025 First round 12 8.89 10.90 8.899.9211.0312.4711.76
Singapore Small and Sides Feb 2025 First round 19 11.61 13.49 11.9111.61DNF12.3416.23
Singapore Championship 2025 First round 47 11.31 12.46 12.4512.1211.3114.8412.81
Taiwan Championship 2024 First round 60 9.87 14.90 DNF12.009.8711.1121.59
Rubik's WCA Asian Championship 2024 First round 126 11.73 12.02 11.8012.0111.7312.26DNF
Singapore Special 2024 First round 26 14.14 14.88 14.1415.8514.2914.5117.44
Malaysia Cube Championship 2023 First round 47 14.89 19.03 16.8723.52DNF16.6914.89
Singapore Marine Parade Speedcubing 2023 First round 21 14.15 15.47 16.0214.1515.1017.0915.29
Singapore Special 2023 First round 43 13.48 DNF DNF18.40DNF13.4815.53
UTM Speedcubing Open 2023 Final 20 15.67 15.67DNF
Malaysia Cube Championship 2022 First round 58 47.30 47.30DNF
Megaminx
Taiwan Championship 2024 First round 65 2:01.65 2:09.372:01.65
Singapore Special 2024 First round 23 2:27.21 3:07.402:27.21
Malaysia Cube Championship 2023 First round 41 2:02.97 2:32.882:02.97
Singapore Max 2023 First round 45 2:10.59 2:10.592:23.20
Singapore Special 2023 First round 42 2:36.48 2:49.052:36.48
NTU Welcome 2023 First round 37 2:30.94 2:30.942:43.23
Malaysia Cube Championship 2022 First round 70 3:49.24 3:49.243:55.22
Batam Revival 2022 First round 18 3:39.31 DNF3:39.31
Singapore Mofun & FIS Cubing 2022 First round 32 6:25.85 8:51.606:25.85
Pyraminx
Singapore Newcomers 2025 Final 8 3.60 5.27 6.264.475.099.053.60
Second round 5 3.20 4.01 4.093.843.204.524.10
First round 10 3.97 4.78 3.974.936.585.284.13
Singapore Small and Sides Feb 2025 Second round 12 3.92 4.63 5.603.924.474.784.63
First round 11 3.02 4.16 4.093.415.654.993.02
Singapore Championship 2025 Second round 22 3.36 4.58 6.154.294.493.364.95
First round 16 4.17 4.85 4.174.344.837.375.39
Taiwan Championship 2024 First round 13 3.47 4.64 4.294.033.477.115.61
Rubik's WCA Asian Championship 2024 Second round 66 3.81 4.47 3.814.414.974.254.74
First round 90 4.42 5.08 5.084.684.425.545.49
Mofunland Speedcubing Singapore 2024 First round 14 3.93 4.61 4.844.364.763.934.71
Singapore 50 and Counting 2024 First round 14 3.66 5.12 5.745.985.083.664.54
Singapore Mini 2024 Final 11 3.98 5.22 3.985.895.554.265.84
First round 11 3.22 4.43 5.463.225.474.183.64
Singapore Newcomers 2024 First round 14 3.18 4.47 5.253.183.674.486.92
MYHM Singapore Championship 2024 First round 28 5.58 5.90 5.585.886.175.656.21
Malaysia Cube Championship 2023 First round 27 3.54 6.98 6.127.603.5411.947.22
Johor Mini 2023 Final 13 4.26 6.93 4.774.268.677.3411.30
Second round 9 3.43 6.31 7.373.849.137.723.43
First round 11 4.48 6.15 6.656.0610.165.734.48
Singapore Mini 2023 First round 47 7.97 9.51 9.707.979.9511.678.87
NTU Speedcubing 2023 First round 29 6.22 9.75 6.2210.829.1114.069.33
Mofunland Cruise Open 2023 Second round 10 7.21 9.15 9.4917.837.217.999.97
First round 11 9.37 10.28 9.379.9112.469.8511.09
Singapore AMK CC Cubing B 2023 First round 30 6.35 10.05 10.0017.7110.306.359.85
NTU Welcome 2023 First round 55 9.37 13.91 18.559.8015.6216.329.37
Malaysia Cube Championship 2022 First round 101 8.88 14.57 22.45DNF8.8811.279.99
Batam Revival 2022 Final 16 8.65 15.12 8.6512.9620.7619.4812.91
Singapore Mini 2022 First round 50 13.36 21.6913.36
Singapore Mofun & FIS Cubing 2022 First round 55 16.09 19.78 17.0216.0917.9126.6924.42
NSW Open 2022 First round 198 14.75 25.00 14.7527.2828.5719.1530.10
Skewb
Singapore Small and Sides Feb 2025 First round 19 4.68 8.93 13.706.729.1410.934.68
Singapore Championship 2025 First round 56 5.10 9.87 8.229.7412.595.1011.64
Taiwan Championship 2024 First round 45 7.51 8.46 8.737.898.757.5112.45
Rubik's WCA Asian Championship 2024 First round 176 5.20 8.33 7.048.968.9910.185.20
Mofunland Speedcubing Singapore 2024 First round 30 4.52 8.63 8.549.054.529.428.29
Singapore 50 and Counting 2024 First round 26 7.14 10.08 10.1812.928.3911.677.14
Malaysia Cube Championship 2023 First round 58 7.33 12.31 7.3311.4112.7413.0612.78
Johor Mini 2023 Final 27 9.52 11.60 9.5214.0710.3915.4110.35
Second round 25 5.96 10.11 8.7910.4411.1115.625.96
First round 30 10.10 12.84 13.1416.1014.7310.6510.10
Singapore Marine Parade Speedcubing 2023 First round 39 8.89 12.99 15.988.899.5513.4417.32
NTU Speedcubing 2023 First round 43 13.03 16.85 18.2213.0316.8715.46DNF
Mofunland Cruise Open 2023 First round 15 15.53 18.14 20.1427.4415.5317.8216.47
Singapore AMK CC Cubing B 2023 First round 41 10.12 18.02 19.2710.1220.9820.7114.08
NTU Welcome 2023 First round 48 13.57 17.86 13.5719.4219.5014.6722.75
Malaysia Cube Championship 2022 First round 76 6.83 16.13 21.4113.9224.4513.056.83
Batam Revival 2022 Final 17 12.98 16.29 13.7219.6718.0712.9817.08
Singapore Mini 2022 First round 36 13.91 18.16 14.5522.7835.7217.1613.91
Singapore AMK CC Cubing 2022 First round 55 23.20 26.9823.20
NSW Open 2022 First round 133 13.27 23.89 40.2918.3413.2733.5519.77
Square-1
Singapore Small and Sides Feb 2025 First round 13 25.70 25.7040.78
Taiwan Championship 2024 First round 53 47.63 47.6355.78
Malaysia Cube Championship 2023 First round 28 DNF DNF DNFDNFDNFDNFDNF
3x3x3 Multi-Blind
Taiwan Championship 2024 Final 14 DNF DNF
Malaysia Cube Championship 2023 Final 10 DNF DNF
Malaysia Cube Championship 2022 Final 10 DNF DNF
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