Choi Hyo-Jin (최효진)

Region WCA ID Gender Competitions Completed Solves
Republic of Korea 2017HYOJ01 Female 31 670

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 63 985 3126 7.17 9.40 4259 1467 88
2x2x2 Cube 131 2380 9886 2.27 3.76 8757 2319 149
4x4x4 Cube 116 1757 5010 36.48 42.68 5341 1903 133
5x5x5 Cube 47 607 1854 1:02.23 1:05.72 1356 455 38
6x6x6 Cube 25 246 759 1:49.78 1:54.28 616 203 22
7x7x7 Cube 30 337 968 2:59.61 3:07.21 874 305 27
3x3x3 Blindfolded 54 851 2564 1:39.74
3x3x3 Fewest Moves 35 480 2015 32 35.33 1276 300 25
3x3x3 One-Handed 119 2264 6260 16.22 18.92 4851 1795 95
Clock 38 423 1908 6.35 7.20 1461 309 26
Megaminx 7 40 159 35.63 38.48 114 31 7
Pyraminx 76 2051 7788 3.97 5.34 4522 1315 62
Skewb 45 629 2635 2.96 5.18 2825 728 52
Square-1 31 425 2071 12.20 15.94 1792 403 30
4x4x4 Blindfolded 38 443 1658 21:53.00
3x3x3 Multi-Blind 61 947 3505 2/4 22:04

Medal Collection

Gold Silver Bronze
5 6 4
Competition Round Place Single Average Solves
3x3x3 Cube
Happy Suseong 2025 Second round 21 8.80 9.41 10.969.359.009.888.80
First round 29 9.14 10.18 10.949.149.5810.6110.35
Hamchang Winter 2024 Second round 21 7.82 10.35 7.8212.449.828.7914.25
First round 15 8.10 9.40 8.819.328.1010.0612.71
Philippine Championship 2024 Semi Final 35 8.93 10.08 12.199.8210.638.939.80
Second round 32 8.97 9.44 9.1610.088.979.569.59
First round 57 8.73 11.24 9.5712.0413.8812.128.73
Busan Spring 2024 Second round 17 9.00 9.42 9.009.6610.579.309.30
First round 31 10.08 11.31 10.4412.6912.8810.8010.08
Anyang Haseyo 2024 First round 20 8.73 9.98 8.7310.549.0510.8110.36
Daegu Cold Winter 2024 Second round 17 7.77 9.83 7.7710.559.199.7411.70
First round 16 8.81 9.94 8.8111.6410.218.9810.64
Seoul Open 2024 Second round 13 8.28 9.62 11.0911.038.288.419.41
First round 12 9.17 9.64 11.439.179.299.5710.06
ByeolLae Open 2020 First round 12 9.02 10.73 12.2810.0211.539.0210.63
Cubing Korea 2019 Second round 31 9.55 12.20 9.5511.4012.5712.6313.14
First round 26 7.17 11.45 12.919.957.1716.1311.50
Daegu Autumn Open 2019 First round 9 10.50 10.68 10.5810.8610.6113.2710.50
Korean Championship 2019 Second round 37 10.35 12.01 10.3510.6913.4916.1411.86
First round 41 10.22 12.33 10.2212.5113.6710.8115.66
Cube Camp in Wonju 2019 First round 19 10.92 12.13 12.4011.1212.8710.9213.54
Cubing Operating System Summer 2019 First round 12 9.68 11.14 13.0611.6810.7910.949.68
Play Cube X4 2019 Second round 14 8.11 11.44 8.1111.6010.2512.4715.00
First round 14 10.58 11.58 11.5910.5810.7418.7212.40
Cutory Blossom 2019 First round 24 10.82 12.80 12.7413.4810.8212.3913.27
Seoul Winter 2019 Second round 26 10.14 12.51 11.4915.2313.0812.9610.14
First round 15 9.90 10.85 9.9010.4711.0911.0013.55
Korea Winter 2019 First round 24 10.17 11.70 11.8112.6413.3910.1710.65
CWR Fall 2018 Final 9 11.36 12.71 14.2612.0411.3614.4011.83
First round 10 10.32 11.51 12.1311.4610.9510.3213.46
Korean Championship 2018 Second round 54 13.06 14.16 13.0613.7315.4613.8614.88
First round 41 11.03 12.60 13.3911.0311.9612.5813.27
Play Cube 2018 First round 43 13.21 14.86 14.3115.1515.1213.2118.45
CWR Winter 2018 First round 28 11.31 13.50 15.0312.9313.6513.9211.31
Cubedu Korea 2018 Second round 34 12.35 12.96 13.0512.3516.9312.4113.41
First round 37 11.72 13.52 12.8716.0513.0914.5911.72
CWR Fall 2017 First round 42 12.98 14.98 17.6214.6615.7112.9814.56
Korean Championship 2017 First round 60 13.34 14.73 16.2613.8713.3419.3714.06
Korean Spring Picnic 2017 First round 23 13.98 16.41 16.1913.9817.0016.5416.49
2x2x2 Cube
ByeolLae Open 2020 Final 12 2.54 4.46 3.654.912.546.094.81
Daegu Autumn Open 2019 Final 7 2.27 3.76 3.692.274.683.993.60
Korean Championship 2019 Second round 34 3.96 4.80 4.105.253.965.055.62
First round 32 3.82 4.70 3.824.395.724.814.89
Cube Camp in Wonju 2019 Final 8 3.35 3.88 3.354.043.853.75DNF
Play Cube X4 2019 Second round 13 3.63 4.42 4.643.634.214.405.17
First round 11 3.41 3.79 4.504.293.533.413.55
Seoul Winter 2019 First round 13 2.95 3.79 3.152.953.234.985.17
CWR Winter 2018 Final 29 3.53 5.32 5.825.403.534.746.39
4x4x4 Cube
Seoul Summer 2022 Final 24 40.60 44.37 44.0443.9046.1445.1840.60
Cubing Korea 2019 Final 26 36.48 48.77 50.1536.4855.5243.6752.49
Daegu Autumn Open 2019 Final 14 45.86 50.14 45.8652.8948.231:01.5949.30
Korean Championship 2019 First round 34 40.69 48.62 40.6948.2052.3759.5245.29
Cube Camp in Wonju 2019 Final 12 37.92 42.68 54.2842.4745.3137.9240.26
Play Cube X4 2019 Final 18 43.14 52.09 53.9743.1452.2050.6153.47
Seoul Winter 2019 Final 22 42.03 47.77 49.1448.9642.031:04.4245.20
Korea Winter 2019 Final 24 46.03 46.77 47.1354.1346.6046.5946.03
CWR Fall 2018 Final 10 49.35 51.27 51.9149.9351.9753.2149.35
Cubedu Korea 2018 Final 53 58.15 1:06.55 1:11.3458.151:05.421:10.011:04.23
CWR Fall 2017 Final 51 1:02.49 1:07.01 1:03.181:12.131:08.881:02.491:08.96
5x5x5 Cube
Happy Suseong 2025 Second round 18 1:02.23 1:05.72 1:15.741:05.211:02.231:07.431:04.51
First round 19 1:03.36 1:06.62 1:03.361:13.401:06.491:05.141:08.24
Hamchang Winter 2024 First round 23 1:10.81 1:13.14 1:15.261:11.231:10.811:13.801:14.40
Philippine Championship 2024 First round 30 1:09.33 1:12.32 1:09.331:14.501:14.741:12.831:09.63
Korean Championship 2023 First round 14 1:05.73 1:11.57 1:09.891:11.991:05.731:16.061:12.83
Cubing Korea 2019 Final 17 1:16.69 1:25.76 1:26.371:36.281:21.741:16.691:29.17
Korean Championship 2019 First round 22 1:23.02 1:25.86 1:31.931:30.171:23.431:23.981:23.02
Seoul Winter 2019 Final 17 1:09.12 1:28.78 1:25.101:29.211:09.121:32.041:35.90
Play Cube 2018 Final 26 1:40.02 1:54.42 1:40.021:52.912:01.521:48.832:21.97
6x6x6 Cube
Hamchang Winter 2024 First round 13 1:57.29 2:08.28 1:57.292:09.642:17.92
Philippine Championship 2024 First round 15 1:49.78 1:54.28 1:52.491:49.782:00.58
Busan Spring 2024 First round 58 DNF DNF
Korean Championship 2023 Final 10 2:07.43 2:14.05 2:26.102:08.612:07.43
ByeolLae Open 2020 Final 7 2:25.26 2:28.78 2:32.022:29.072:25.26
Korean Championship 2019 Final 19 2:51.42 2:58.29 2:51.423:09.092:54.35
Seoul Winter 2019 Final 17 2:58.24 3:00.12 2:58.242:58.833:03.29
Korean Championship 2018 Final 20 3:19.42 3:20.38 3:19.423:22.213:19.50
7x7x7 Cube
Philippine Championship 2024 First round 16 2:59.94 3:07.21 3:13.523:08.182:59.94
Daegu Cold Winter 2024 First round 16 2:59.61 3:08.58 3:08.923:17.212:59.61
Daegu Autumn Open 2019 Final 6 3:48.99 3:54.70 4:03.183:48.993:51.93
Korean Championship 2019 Final 13 3:52.85 3:57.75 3:52.854:06.983:53.42
Cubing Operating System Summer 2019 Final 9 4:27.92 4:33.87 4:35.934:37.774:27.92
3x3x3 Blindfolded
Cubing Korea 2019 Final 8 1:39.74 DNF 1:39.74DNFDNF
Cube Camp in Wonju 2019 Final 20 DNF DNF DNFDNFDNF
Play Cube X4 2019 First round 9 1:50.60 DNF 1:50.602:22.43DNF
Cutory Blossom 2019 Final 24 DNF DNF DNFDNFDNF
Korea Winter 2019 Final 22 DNF DNF DNFDNFDNF
Korean Championship 2018 First round 17 3:04.81 DNF DNF3:04.813:16.99
Play Cube 2018 Final 17 DNF DNF DNFDNFDNF
Cubedu Korea 2018 Final 16 DNF DNF DNFDNFDNF
3x3x3 Fewest Moves
FMC Asia 2019 Final 34 32 35.33 353239
FMC Asia 2018 Final 49 35 38.00 384135
FMC Asia 2017 Final 57 37 42.67 393752
3x3x3 One-Handed
Hamchang Winter 2024 Second round 27 21.56 23.74 23.7324.9624.5023.0021.56
First round 23 19.76 21.16 21.3321.8419.7620.7621.38
ByeolLae Open 2020 Final 13 19.09 20.07 19.1021.0019.0920.8020.32
Daegu Autumn Open 2019 Final 7 17.38 18.92 17.7421.2117.3817.8024.44
Play Cube X4 2019 First round 15 16.74 20.06 19.8618.7721.5522.2316.74
Cutory Blossom 2019 Final 22 21.17 25.25 22.1229.3021.1729.4124.32
Korea Winter 2019 Final 30 16.87 24.00 25.9922.5026.4723.5216.87
Play Cube 2018 First round 26 23.60 25.28 33.9223.6025.5223.6626.66
CWR Winter 2018 Final 28 16.22 24.87 16.2228.9235.6423.5522.14
Clock
Cubing Korea 2019 Final 3 7.53 8.53 8.739.807.609.257.53
Korean Championship 2019 Final 1 6.35 7.20 6.806.358.396.428.67
Cube Camp in Wonju 2019 Final 3 7.17 8.72 DNF9.687.439.057.17
Cubing Operating System Summer 2019 Final 3 8.59 9.34 9.21DNF8.8110.008.59
CWR Fall 2018 Final 4 9.43 9.89 10.729.439.5011.399.44
Korean Championship 2018 Final 8 10.24 13.52 13.3210.2414.3816.4812.85
Megaminx
Hamchang Winter 2024 Final 4 37.65 39.24 37.7043.6241.3937.6538.64
First round 4 35.98 41.53 41.0135.9842.1341.4445.41
Philippine Championship 2024 Final 1 36.89 38.75 39.0739.1039.5136.8938.09
First round 5 39.64 43.55 54.6043.6841.2445.7239.64
Busan Spring 2024 Final 2 36.73 38.48 45.5937.1438.0040.3136.73
First round 3 39.49 42.67 39.4941.8552.7643.6742.49
Korean Championship 2023 Final 2 36.12 41.47 52.5542.7042.8238.9036.12
Seoul Summer 2022 Final 4 39.14 40.37 39.2739.1439.7242.1248.49
ByeolLae Open 2020 Final 1 39.74 41.42 40.3642.0542.5439.7441.84
Daegu Autumn Open 2019 Final 1 35.63 41.94 40.7035.6345.7342.9242.20
Korean Championship 2019 Final 2 39.41 41.65 40.5942.2639.4148.2742.10
Cutory Blossom 2019 Final 2 40.65 43.06 44.9851.6243.0941.1240.65
Korea Winter 2019 Final 4 43.72 50.34 49.3852.4949.1543.7256.07
Korean Championship 2018 Final 5 48.24 53.41 53.3052.081:03.0054.8548.24
CWR Winter 2018 Final 3 49.98 54.94 55.4257.4349.981:04.7151.98
CWR Fall 2017 Final 31 51.79 DNF 55.74DNF51.79DNF56.01
Korean Championship 2017 Final 7 1:16.63 1:21.10 1:21.981:27.641:16.631:23.111:18.21
Pyraminx
ByeolLae Open 2020 Final 10 5.49 5.97 5.696.775.496.415.82
Daegu Autumn Open 2019 Final 5 3.97 5.34 8.156.304.883.974.83
Korean Championship 2019 First round 16 4.85 6.38 4.856.805.607.116.74
Play Cube X4 2019 Final 8 4.71 5.42 5.577.105.794.904.71
Seoul Winter 2019 First round 13 4.21 5.99 4.218.317.045.505.43
CWR Fall 2018 Final 5 4.36 5.35 4.364.546.215.296.56
Cubedu Korea 2018 Final 21 7.60 9.52 9.929.887.609.998.77
CWR Fall 2017 First round 22 6.47 10.21 6.477.4110.9112.30DNF
Skewb
ByeolLae Open 2020 Final 6 4.28 5.43 4.715.886.804.285.71
Korean Championship 2019 First round 21 5.97 7.21 5.976.7610.718.176.69
Cubing Operating System Summer 2019 First round 12 2.96 6.94 7.232.966.448.167.16
Seoul Winter 2019 Final 8 4.39 5.18 4.624.395.509.405.41
Cubedu Korea 2018 Final 23 6.55 7.97 6.5511.787.418.647.86
Square-1
Happy Suseong 2025 Final 14 15.70 17.65 18.4117.1615.7021.9417.38
Second round 14 13.46 15.94 15.1513.4616.5616.1018.94
First round 16 12.20 20.26 24.7212.2021.9217.0121.85
Cube Camp in Wonju 2019 Final 5 13.41 19.26 19.0513.4123.3623.0815.64
Cutory Blossom 2019 Final 9 20.85 22.95 26.6825.3921.7021.7520.85
Seoul Winter 2019 Final 10 18.11 21.91 18.1124.1618.8827.5322.68
Play Cube 2018 Final 11 19.44 21.02 21.4020.5621.1019.4438.88
4x4x4 Blindfolded
Cube Camp in Wonju 2019 Final 4 DNF DNF DNFDNFDNS
Please Be Quiet Korea 2019 Final 5 21:53.00 DNF 21:53.00DNFDNF
3x3x3 Multi-Blind
Korean Championship 2019 Final 5 2/4 22:04 2/4 22:04
Please Be Quiet Korea 2019 Final 7 DNF DNF
3x3x3 With Feet
Cubing Korea 2019 Final 2 26.38 29.73 26.3830.6631.12DNF27.40
Korean Championship 2019 Final 2 29.32 32.21 37.0629.7729.3236.0230.85
Cubing Operating System Summer 2019 Final 1 26.82 31.97 35.3028.4526.8236.9032.16
Korean Championship 2018 Final 5 39.09 45.03 40.6139.0943.5554.0650.92
CWR Winter 2018 Final 5 42.37 51.14 49.1756.0448.2142.371:08.16

National Championship Podiums

Event Place Single Average Solves
Korean Championship 2023
Megaminx 2 36.12 41.47 52.5542.7042.8238.9036.12
Korean Championship 2019
Clock 1 6.35 7.20 6.806.358.396.428.67
Megaminx 2 39.41 41.65 40.5942.2639.4148.2742.10
3x3x3 With Feet 2 29.32 32.21 37.0629.7729.3236.0230.85
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