Anna Zhou

Region WCA ID Gender Competitions Completed Solves
United States 2021ZHOU19 Female 29 850

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 674 847 3119 6.94 8.61 2864 795 631
2x2x2 Cube 2361 3029 11000 2.24 3.50 7651 2166 1707
4x4x4 Cube 663 875 3488 32.83 36.46 2682 681 529
3x3x3 One-Handed 2377 3233 13515 19.81 23.94 12647 2958 2160
Pyraminx 755 942 3627 2.84 6.10 7627 1916 1489
Square-1 448 521 1468 10.18 13.61 1337 458 387
Competition Round Place Single Average Solves
3x3x3 Cube
Rubik's WCA World Championship 2025 Second round 303 6.94 8.61 8.427.6310.079.776.94
First round 490 8.93 9.37 9.869.1910.428.939.06
Lakewood Newcomers 2025 Final 15 8.40 9.73 9.789.858.40DNF9.56
Second round 16 8.19 9.74 10.579.0811.319.568.19
First round 16 8.04 9.59 8.0410.1511.959.638.99
Tacoma Winter 2025 Second round 26 8.48 10.05 9.9410.1210.088.4812.60
First round 11 8.30 8.75 8.368.308.5110.979.37
CubingUSA Northwest Championship 2024 Semi Final 28 9.32 10.02 9.3212.929.7110.1310.22
Second round 46 8.48 10.50 8.818.4810.3613.2012.34
First round 23 8.59 9.41 8.599.619.309.889.31
Husky Pride Seattle 2024 Final 7 7.77 8.90 7.779.018.989.568.72
Second round 10 9.15 9.53 9.159.3910.0310.739.16
First round 8 8.21 8.70 9.098.518.2110.918.49
Richmond Rumble 2024 Final 12 9.42 10.03 10.779.7914.309.429.52
Second round 13 8.52 9.84 10.1310.898.529.819.57
First round 16 9.22 10.07 9.6211.179.2211.099.50
DFW Eclipse Cubing 2024 Final 11 9.19 10.16 9.1912.139.6410.8110.04
Semi Final 14 9.19 10.91 10.7010.5014.649.1911.54
Second round 8 8.23 8.62 8.238.978.5910.638.29
First round 12 8.70 10.09 8.709.999.9610.3211.01
Lakewood Newcomers 2024 Final 11 9.53 10.21 10.4311.5010.579.539.63
Second round 10 9.19 9.61 10.089.3313.639.429.19
First round 17 8.97 10.26 8.9710.1810.6112.2910.00
Couve Cubing Spring 2024 Final 12 8.81 11.33 8.8112.7211.2410.5612.19
Second round 12 8.08 10.71 8.089.2212.0210.9012.55
First round 6 8.71 9.33 11.329.929.258.718.81
Kenmore Mini B 2024 Final 5 7.71 9.51 8.7313.1010.737.719.06
First round 6 8.47 10.60 10.829.7811.218.4716.43
Tacoma Winter Twisters 2024 Final 15 8.81 9.86 11.2711.128.819.049.41
Second round 15 9.41 9.73 9.6710.319.419.689.85
First round 11 8.89 9.22 8.899.1310.539.069.48
Canada's Best in the West 2024 Semi Final 29 9.31 10.41 10.779.3110.8012.509.66
Second round 22 9.31 9.44 DNF9.539.349.459.31
First round 28 9.53 10.13 10.0811.1810.1110.219.53
UW or U Don't 2023 Final 10 9.42 9.84 9.6811.279.899.959.42
Second round 14 9.61 10.52 9.619.819.9211.8414.90
First round 12 8.38 9.71 10.9111.569.268.388.97
Lakewood Fall 2023 Final 10 8.97 9.79 10.0110.0310.779.338.97
Second round 9 8.38 9.39 8.388.5410.119.5310.79
First round 13 8.03 10.29 8.0310.1911.2610.4510.22
Lucky Lynnwood 2023 Final 14 8.79 9.90 9.038.799.8810.7911.59
Second round 8 7.00 8.79 7.0010.018.6213.757.73
First round 11 8.98 9.39 9.359.818.989.539.29
Kent Spring 2023 Final 13 9.23 9.95 9.5012.4310.759.599.23
Second round 18 8.75 10.96 8.7510.4913.4010.8211.56
First round 8 8.04 9.57 8.0410.0310.309.139.54
BC Spring Solving A 2023 Final 11 8.97 9.75 11.369.038.979.9610.27
Second round 11 8.94 10.74 10.8210.2911.328.9411.11
First round 9 7.34 10.86 11.2811.1712.0810.127.34
Lakewood Spring 2023 Final 7 8.00 9.80 10.198.0010.019.2010.45
Second round 11 7.99 9.99 9.7810.689.7310.477.99
First round 10 8.88 10.19 8.908.8811.0110.6611.69
Central Washington Evens 2023 Final 6 7.88 10.13 10.1110.967.8811.299.33
Second round 7 7.69 10.38 11.0910.869.6510.647.69
First round 6 8.08 9.96 8.089.9811.698.2011.84
Sleepless in Seattle 2023 Second round 40 9.94 11.13 14.4710.5411.7811.089.94
First round 54 10.13 11.88 11.3112.4212.2312.0910.13
SnoCo Veteran's Weekend A 2022 Final 7 8.44 9.67 10.0010.0813.588.948.44
Second round 7 9.50 10.10 9.5210.479.5010.3111.39
First round 7 8.34 10.06 11.728.3410.9510.179.05
New Kent On The Block 2022 Final 12 9.46 11.15 9.5212.2711.6513.089.46
Second round 12 9.75 11.02 11.8711.2412.539.759.95
First round 13 8.58 11.38 12.238.5811.7311.4510.96
SnoCo NxN 2022 Second round 18 9.69 11.39 11.869.6911.94DNF10.38
First round 14 8.87 10.32 8.8714.2910.4810.1410.34
SnoCo Favorites 2022 Second round 15 9.64 11.26 12.4810.5312.139.6411.12
First round 20 9.24 12.53 12.6313.1912.139.2412.82
School's Out PLU 2022 Final 7 8.74 9.80 9.4110.248.749.7610.71
Second round 9 8.32 10.31 14.018.3210.918.9611.06
First round 12 8.52 11.21 13.7212.499.998.5211.15
BC Cubing Springback A 2022 Second round 13 10.53 12.20 14.7110.5314.2211.6910.69
First round 8 9.93 10.43 9.9311.0414.969.9410.32
Central Washington Spring 2022 Final 6 9.53 11.19 10.809.5311.3711.4112.07
Second round 6 10.20 11.21 11.4010.2010.5511.6813.48
First round 4 9.85 11.09 11.5310.5211.219.8516.08
Let's Try Again Spokane 2022 Second round 17 10.66 12.66 13.6612.5913.8310.6611.73
First round 8 9.64 10.42 10.549.6410.09DNF10.63
SnoCo Goes Back to Square-1 2021 Second round 25 9.30 12.30 12.5510.9613.409.3016.43
First round 23 9.39 12.03 12.3913.1810.5313.229.39
2x2x2 Cube
Rubik's WCA World Championship 2025 First round 1106 4.40 4.74 4.984.854.404.604.76
Lakewood Newcomers 2025 Final 23 3.10 4.15 3.903.855.443.104.69
First round 23 2.75 3.97 4.034.383.512.754.72
CubingUSA Northwest Championship 2024 First round 119 3.26 5.78 8.273.264.157.485.70
Husky Pride Seattle 2024 First round 42 3.18 5.60 3.185.478.08DNF3.24
Richmond Rumble 2024 Final 12 3.70 4.69 3.793.705.205.0910.72
First round 9 2.61 3.75 3.803.814.102.613.63
DFW Eclipse Cubing 2024 First round 23 3.75 4.11 3.993.754.853.774.57
Lakewood Newcomers 2024 Final 18 2.70 3.81 2.703.023.814.944.61
First round 18 2.84 3.83 4.173.202.844.13DNF
Tacoma Winter Twisters 2024 First round 38 3.37 4.74 3.375.334.31DNF4.57
Canada's Best in the West 2024 First round 75 4.05 5.84 6.504.055.87DNF5.16
Lakewood Fall 2023 Final 9 2.81 3.67 9.914.453.662.812.91
First round 15 3.35 3.76 3.723.863.353.714.53
Lucky Lynnwood 2023 First round 23 3.34 3.76 3.523.347.363.783.97
Lakewood Spring 2023 Final 32 3.93 5.79 4.00DNF8.384.983.93
First round 16 2.95 4.35 4.444.562.954.045.09
Central Washington Evens 2023 First round 12 4.32 4.72 4.56DNF4.834.324.77
SnoCo Veteran's Weekend A 2022 Final 10 3.18 4.10 3.183.983.534.814.79
First round 7 2.24 3.50 2.244.583.494.402.61
New Kent On The Block 2022 Final 16 3.58 4.55 5.255.104.623.933.58
First round 41 5.12 6.00 5.126.885.347.665.79
SnoCo NxN 2022 First round 23 4.10 4.60 4.184.226.525.414.10
SnoCo Favorites 2022 Final 10 3.30 4.95 3.308.144.246.154.46
First round 10 3.72 4.89 4.804.935.513.724.95
School's Out PLU 2022 Final 15 3.09 5.11 3.095.343.32DNF6.67
First round 11 2.91 3.94 3.907.292.914.763.15
BC Cubing Springback A 2022 Final 11 2.36 4.63 4.844.294.772.365.51
SnoCo Goes Back to Square-1 2021 Final 20 4.14 4.91 4.974.165.614.145.84
4x4x4 Cube
Rubik's WCA World Championship 2025 First round 376 33.17 36.46 33.1738.7739.5835.7134.90
Lakewood Newcomers 2025 Final 11 34.63 40.36 41.0236.8646.7434.6343.20
Tacoma Winter 2025 First round 30 41.04 47.96 45.501:05.2241.0446.7651.63
Richmond Rumble 2024 Final 13 37.43 44.56 37.4344.3144.2946.3645.07
DFW Eclipse Cubing 2024 Final 13 41.29 44.89 51.4841.8141.2943.5149.36
First round 14 32.83 46.40 44.5644.1832.8350.4752.02
Canada's Best in the West 2024 First round 22 34.86 41.68 44.9134.8639.781:33.7840.36
UW or U Don't 2023 Final 10 43.22 44.97 46.7844.861:19.1243.2743.22
Lakewood Fall 2023 Final 41 37.69 1:09.68 53.5256.88DNF1:38.6337.69
Kent Spring 2023 First round 20 41.92 47.28 50.2245.3147.0341.9249.50
BC Spring Solving A 2023 Final 7 38.00 45.33 46.1838.0042.5654.6447.24
First round 6 40.67 43.62 42.7640.6743.7345.5144.37
Central Washington Evens 2023 Final 8 39.24 48.46 55.0039.2449.0348.9147.43
First round 7 38.65 46.38 45.4051.6951.6542.0838.65
Sleepless in Seattle 2023 First round 50 46.87 48.15 48.3048.5347.6153.7646.87
SnoCo Veteran's Weekend A 2022 Final 10 46.51 49.30 47.9849.1452.4850.7946.51
SnoCo NxN 2022 Final 26 51.85 56.31 1:01.3653.3254.241:02.4151.85
3x3x3 One-Handed
Lakewood Newcomers 2025 Final 21 19.81 23.94 27.4122.6219.8124.7924.41
First round 23 24.96 26.64 29.0529.9225.8324.9625.03
Tacoma Winter 2025 First round 34 23.70 25.59 27.6030.4424.4823.7024.69
Pyraminx
Rubik's WCA World Championship 2025 First round 657 5.47 6.49 6.037.375.476.836.60
CubingUSA Northwest Championship 2024 First round 55 5.54 8.12 7.9210.007.595.548.85
DFW Eclipse Cubing 2024 First round 22 4.35 7.68 7.954.356.848.508.26
Lakewood Newcomers 2024 First round 28 7.20 8.57 9.917.669.508.567.20
Couve Cubing Spring 2024 First round 15 5.00 7.81 7.1710.2312.266.035.00
Kenmore Mini B 2024 Final 8 4.68 7.32 DNF6.444.687.368.15
First round 8 5.60 8.35 5.6010.467.986.60DNF
Tacoma Winter Twisters 2024 First round 19 5.58 6.82 5.586.837.287.546.34
Canada's Best in the West 2024 First round 24 6.32 6.55 6.346.499.736.836.32
UW or U Don't 2023 First round 17 4.91 6.10 5.294.916.266.747.46
Lakewood Fall 2023 First round 22 7.15 8.27 7.15DNF8.608.257.96
Lucky Lynnwood 2023 First round 24 5.50 7.27 8.636.296.895.5013.81
Lakewood Spring 2023 Final 11 6.40 7.52 7.028.186.407.379.03
First round 17 6.76 9.23 6.768.518.1012.6711.08
New Kent On The Block 2022 Final 15 5.98 7.06 6.185.988.626.768.24
First round 16 6.45 8.40 8.599.728.208.406.45
SnoCo Favorites 2022 Final 5 4.65 8.29 4.6512.639.978.116.79
Central Washington Spring 2022 Final 5 2.84 7.62 10.777.489.612.845.78
First round 7 7.72 8.52 7.729.579.818.267.73
SnoCo Goes Back to Square-1 2021 Final 24 8.46 10.20 8.4611.549.5712.499.48
Square-1
Rubik's WCA World Championship 2025 First round 231 10.18 13.72 12.5717.7210.8829.2410.18
Tacoma Winter 2025 Final 10 10.76 14.98 14.3710.7616.0114.5520.26
First round 12 14.71 15.87 23.4815.0814.7115.6816.84
CubingUSA Northwest Championship 2024 First round 16 12.14 14.26 13.4812.1414.9514.3518.24
DFW Eclipse Cubing 2024 Final 10 15.01 17.32 20.8118.0116.0417.9115.01
Second round 9 13.52 14.68 16.0614.0715.3414.6413.52
First round 7 11.33 14.37 21.7713.1515.7014.2511.33
UW or U Don't 2023 Final 11 10.32 15.50 17.1914.6110.3214.9416.96
First round 11 12.70 13.61 12.7013.2513.9514.3013.63
Lucky Lynnwood 2023 Final 10 11.93 15.31 15.2215.5916.1711.9315.12
First round 13 12.79 14.75 18.0812.7914.8514.7214.69
BC Spring Solving A 2023 Final 8 11.68 15.03 15.4115.5511.6819.3114.14
Central Washington Evens 2023 Final 5 11.65 14.75 13.7922.8211.6513.1217.35
First round 7 13.66 17.01 13.6616.7919.8819.7514.48
Sleepless in Seattle 2023 Second round 30 15.09 21.51 25.1624.4715.0923.6516.41
First round 30 12.18 17.82 15.9234.8012.1816.3721.16
SnoCo Veteran's Weekend A 2022 First round 9 11.64 18.20 18.3711.6422.9817.0319.20
SnoCo Favorites 2022 Final 8 13.01 16.32 15.3313.0119.0116.1617.46
School's Out PLU 2022 Final 12 15.80 18.74 19.8718.1718.1921.8615.80
First round 8 12.31 16.57 18.2712.3114.9217.9016.89
BC Cubing Springback A 2022 Final 6 13.52 16.22 13.5221.1015.4215.6117.64
First round 7 13.33 16.93 18.6717.3127.0013.3314.80
Let's Try Again Spokane 2022 Final 9 17.95 21.18 21.4222.2020.7317.9521.40
First round 10 15.81 20.66 25.8719.1315.8119.9222.94
SnoCo Goes Back to Square-1 2021 First round 17 16.90 27.42 16.9026.1233.3922.7533.53
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