Jihyun Choi (최지현)

Region WCA ID Gender Competitions Completed Solves
Republic of Korea 2019CHOI10 Female 28 648

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 74 1262 3891 7.32 8.44 2203 761 41
2x2x2 Cube 195 3491 13782 2.48 3.82 10083 2734 168
4x4x4 Cube 15 161 502 25.47 28.76 343 118 11
5x5x5 Cube 46 536 1554 59.14 1:03.49 1226 430 39
6x6x6 Cube 86 1108 3504 2:29.52
7x7x7 Cube 99 1329 4112 4:14.25 4:25.35 3876 1237 95
3x3x3 One-Handed 50 973 2907 13.23 16.00 2334 830 45
Clock 62 729 3205 7.43 10.25 4444 1000 92
Megaminx 51 716 2726 59.49 1:17.68 4265 1182 81
Pyraminx 239 5682 21317 5.85 9.12 22103 6284 288
Skewb 158 2997 11716 5.06 9.44 16644 4500 241
Competition Round Place Single Average Solves
3x3x3 Cube
Rubik's WCA World Championship 2025 Second round 267 7.76 8.44 9.497.768.648.418.27
First round 526 8.45 9.52 9.5810.438.4510.438.54
Daejeon Spring 2025 Final 12 8.62 9.17 9.819.298.868.629.36
Second round 12 8.12 9.10 11.0910.178.128.798.35
First round 16 8.19 9.66 9.2910.659.058.1910.73
Korea Newcomers PM 2025 Final 11 8.87 10.45 9.328.8710.9211.11DNF
First round 13 9.15 10.40 11.909.9915.569.329.15
Anyang Haseyo 2025 Second round 19 8.60 9.59 9.7210.979.318.609.73
First round 15 8.23 9.33 12.988.819.539.648.23
Happy Suseong 2025 Second round 46 9.21 11.34 10.449.2112.3811.21DNF
First round 22 8.28 9.74 10.919.3511.878.958.28
Taiwan Championship 2024 Semi Final 20 8.45 9.15 9.548.868.459.0410.33
Second round 33 8.37 9.84 10.408.379.7011.359.43
First round 61 9.80 10.78 12.349.9310.0612.509.80
Hamchang Winter 2024 Final 9 7.58 8.85 8.767.589.068.948.84
Second round 9 7.94 9.03 9.048.7310.167.949.31
First round 17 8.58 9.79 11.5813.008.589.188.62
Rubik's WCA Asian Championship 2024 First round 163 8.36 10.07 9.2711.569.378.3615.20
Korean Championship 2024 Semi Final 28 7.89 10.32 14.2410.558.727.8911.68
Second round 17 7.77 9.46 12.218.9710.277.779.13
First round 27 7.32 9.91 9.269.7710.6911.157.32
Philippine Championship 2024 Semi Final 33 8.52 9.85 9.1612.6311.748.528.64
Second round 48 8.16 10.86 8.1610.7111.7012.4510.17
First round 37 8.15 10.33 8.958.159.3115.6712.73
Prime Cubing Day Seoul 2024 Final 16 9.36 11.15 11.4414.519.419.3612.59
First round 11 8.32 9.10 8.329.069.029.279.21
Busan Spring 2024 Second round 34 8.67 11.56 8.6714.489.2110.9915.84
First round 17 7.98 9.94 9.2211.809.1711.447.98
Anyang Haseyo 2024 Final 16 8.48 10.66 11.0012.098.898.4812.80
First round 13 8.45 9.27 8.5410.398.898.4513.68
KAIST Fall 2022 First round 17 8.10 10.41 10.7910.659.788.1011.63
Korean Championship 2022 Semi Final 19 8.42 9.46 10.1311.548.428.819.44
Second round 27 8.87 10.02 9.568.8710.699.8112.78
First round 48 9.77 11.56 10.8412.0211.8215.099.77
Korean Spring 2022 First round 17 8.88 12.20 11.818.8811.9012.9023.64
Korean Championship Mini 2021 First round 17 10.40 10.79 12.8810.4810.4011.0510.83
ByeolLae Open 2020 First round 16 10.18 12.31 10.7411.8214.3810.1837.21
Cubing Korea 2019 Second round 41 9.54 13.13 12.35DNF9.5412.0315.02
First round 22 9.50 11.04 11.3310.519.5011.9211.27
Daegu Autumn Open 2019 First round 19 11.98 13.81 13.7713.6714.0014.9011.98
Korean Championship 2019 Second round 40 11.53 12.44 12.8314.4012.8011.7011.53
First round 51 10.40 13.11 13.9110.4012.8012.6316.83
Cube Camp in Wonju 2019 First round 71 11.58 DNF DNFDNF11.5812.6212.97
Cubing Operating System Summer 2019 First round 24 11.24 14.34 14.6314.5314.7913.8711.24
Play Cube X4 2019 Second round 47 14.73 18.90 16.6414.7323.8616.2035.14
First round 30 12.63 14.20 13.6214.6417.6212.6314.35
Seoul Winter 2019 First round 56 14.78 16.85 14.7817.1815.5317.8418.51
2x2x2 Cube
Rubik's WCA World Championship 2025 First round 786 2.90 3.99 3.455.605.112.903.42
Daejeon Spring 2025 Second round 19 2.48 3.82 4.243.445.502.483.78
First round 36 3.04 4.11 12.595.383.543.043.40
Korea Newcomers PM 2025 Final 26 3.64 4.67 3.643.755.995.974.28
Happy Suseong 2025 First round 93 5.30 6.21 7.075.607.045.305.99
Prime Cubing Day Seoul 2024 First round 75 3.84 6.48 3.845.376.887.1811.74
Korean Championship 2022 Second round 40 3.49 5.67 9.263.494.915.856.26
First round 34 3.42 4.65 5.125.357.743.473.42
Korean Championship Mini 2021 Final 16 3.38 4.87 DNF5.683.384.983.96
ByeolLae Open 2020 Final 16 3.80 4.86 4.125.604.983.805.48
Korean Championship 2019 First round 54 4.22 5.88 6.18DNF4.226.754.72
Cube Camp in Wonju 2019 Final 20 4.45 4.94 4.454.696.004.875.25
4x4x4 Cube
Daejeon Spring 2025 Final 5 26.98 30.21 29.5726.9834.3929.8531.22
First round 5 26.95 30.02 29.7030.8929.4726.9530.88
Anyang Haseyo 2025 Final 11 30.70 34.71 35.2530.7033.27DNF35.61
Second round 6 26.48 31.48 38.5626.4829.8330.4634.14
First round 5 25.47 28.76 31.9325.8428.5025.4733.72
Happy Suseong 2025 Final 8 28.09 31.96 32.0635.8728.0928.8235.01
First round 13 26.12 34.45 33.8536.6336.6732.8626.12
Taiwan Championship 2024 Second round 13 28.72 31.45 28.7234.0831.8730.0632.43
First round 14 29.38 31.53 29.9534.9737.8029.3829.66
Rubik's WCA Asian Championship 2024 Second round 78 33.54 35.66 36.3834.0336.5833.541:10.45
First round 60 29.68 33.25 35.1932.3129.6832.8234.62
Korean Championship 2024 Final 5 29.75 32.10 33.2440.7129.7531.9931.07
Second round 11 32.17 35.35 DNF32.6139.7133.7432.17
First round 10 32.61 34.00 39.1832.6136.0733.1632.76
Philippine Championship 2024 Second round 21 31.94 35.83 36.0238.7237.9231.9433.56
First round 16 26.67 32.42 34.9326.6736.7830.6431.69
Busan Spring 2024 Final 14 33.51 36.54 34.9134.8239.90DNF33.51
Second round 15 33.00 37.28 33.0039.7534.7137.39DNF
First round 18 29.82 38.38 DNF34.9229.8238.6841.53
KAIST Fall 2022 First round 17 37.29 40.72 37.2942.7839.8639.5244.43
Korean Championship 2022 First round 18 30.96 41.16 44.1242.681:08.2830.9636.68
Seoul Summer 2022 Final 9 34.45 35.49 34.4535.40DNF34.5136.57
Korean Spring 2022 Final 7 35.17 39.04 35.1738.8940.6744.3237.56
Korean Championship Mini 2021 Final 17 35.46 44.44 37.3335.4659.3336.6659.64
Cubing Korea 2019 Final 19 36.93 42.50 45.5738.9952.6342.9336.93
Daegu Autumn Open 2019 Final 15 42.86 50.31 42.8651.1653.7945.9953.84
Korean Championship 2019 First round 53 51.92 1:02.28 1:04.5459.7251.921:02.58DNF
5x5x5 Cube
Rubik's WCA World Championship 2025 First round 328 1:03.59 1:07.60 1:08.171:09.781:14.991:04.861:03.59
Please Big Cubes Korea 2025 Second round 20 1:00.32 1:05.61 1:01.521:06.791:09.131:00.321:08.53
First round 18 59.14 1:03.49 1:12.511:00.3859.141:07.871:02.23
Happy Suseong 2025 Second round 20 1:06.15 1:06.73 1:06.181:06.441:06.151:07.561:08.22
First round 28 1:10.52 1:13.14 1:11.161:13.381:10.521:14.871:20.86
Taiwan Championship 2024 First round 50 59.48 1:12.14 1:15.371:11.1759.481:09.871:17.53
Hamchang Winter 2024 First round 20 1:08.41 1:10.76 1:12.121:08.411:22.951:09.081:11.07
Rubik's WCA Asian Championship 2024 First round 121 1:06.25 1:13.26 1:17.591:11.021:11.161:22.131:06.25
Korean Championship 2024 Second round 18 1:05.03 1:07.30 1:05.171:13.611:05.031:06.901:09.82
First round 26 1:12.08 1:15.04 1:12.371:12.081:20.471:12.28DNF
Philippine Championship 2024 First round 27 1:09.22 1:12.08 1:09.221:10.591:10.991:14.671:24.64
Prime Cubing Day Seoul 2024 First round 40 1:22.95 1:30.40 1:36.781:33.061:32.791:25.361:22.95
Busan Spring 2024 First round 23 1:11.18 1:18.45 1:37.551:25.491:13.671:11.181:16.20
Korean Championship Mini 2021 Final 40 2:03.74 DNF 2:03.74DNF2:18.60DNF2:08.80
6x6x6 Cube
Please Big Cubes Korea 2025 First round 44 2:29.52 DNF 2:29.52DNF2:32.07
7x7x7 Cube
Please Big Cubes Korea 2025 First round 36 4:14.25 4:25.35 4:33.084:28.724:14.25
3x3x3 Blindfolded
Korean Championship Mini 2021 Final 12 DNF DNF DNFDNFDNF
3x3x3 One-Handed
Rubik's WCA World Championship 2025 First round 467 17.68 18.27 17.6819.6818.0018.3818.43
Taiwan Championship 2024 First round 41 19.30 20.68 24.5719.3020.9920.6720.38
Hamchang Winter 2024 Final 14 15.90 18.64 21.4515.9020.8917.0517.98
Second round 15 16.19 18.43 19.4420.5217.9417.9116.19
First round 11 16.15 17.22 19.4317.7116.6417.3216.15
Rubik's WCA Asian Championship 2024 First round 120 17.98 19.88 19.4017.9822.1918.06DNF
Korean Championship 2024 Final 10 13.23 16.35 15.5614.9318.5513.2319.64
Second round 16 16.47 18.51 19.9217.0816.4718.5320.26
First round 21 19.17 22.08 21.4819.1727.8621.5523.22
Philippine Championship 2024 Second round 33 14.07 20.00 19.2024.8926.6015.9114.07
First round 25 14.09 17.20 16.5914.0917.4517.5518.42
Busan Spring 2024 Final 15 15.96 22.05 21.1122.1724.5822.8715.96
First round 7 14.44 16.00 14.4416.6922.6115.8915.41
KAIST Fall 2022 First round 15 17.77 20.10 20.3720.7717.7719.1521.95
Korean Championship Mini 2021 Final 14 15.28 21.10 24.0923.5828.5315.2815.62
ByeolLae Open 2020 Final 14 17.97 20.24 20.2517.9722.3723.7318.11
Daegu Autumn Open 2019 Final 9 16.72 20.72 22.9117.81DNF16.7221.43
Clock
Rubik's WCA World Championship 2025 First round 926 8.19 DNF DNF9.3212.478.19DNF
Korean Spring 2022 Final 5 9.12 10.48 9.259.1210.52DNF11.68
Cubing Korea 2019 Final 33 7.43 DNF 7.439.727.45DNFDNF
Korean Championship 2019 Final 5 8.73 10.25 11.9510.0710.048.7310.64
Cube Camp in Wonju 2019 Final 19 17.85 DNF DNFDNFDNFDNF17.85
Megaminx
Rubik's WCA World Championship 2025 First round 520 59.49 1:17.68 1:09.7259.49DNF1:12.901:30.41
KAIST Fall 2022 First round 44 1:27.05 DNF DNF1:44.601:36.831:27.05DNF
Korean Championship Mini 2021 Final 10 1:14.41 1:17.81 1:19.471:17.511:16.441:27.821:14.41
Pyraminx
Rubik's WCA World Championship 2025 First round 1045 6.18 9.12 10.3613.446.187.689.31
Please Minx Korea 2025 Second round 64 5.85 9.59 11.729.9914.127.075.85
First round 78 9.02 11.47 11.049.0210.1313.2317.52
Hamchang Winter 2024 Second round 33 9.87 10.66 12.1310.6810.2211.099.87
First round 39 9.08 10.58 10.3713.6610.109.0811.28
Korean Spring 2022 Final 20 9.67 14.37 15.459.6713.8018.5313.85
Skewb
Rubik's WCA World Championship 2025 First round 1002 8.89 9.81 14.458.898.949.9810.50
Hamchang Winter 2024 First round 24 5.67 10.62 17.505.6715.008.158.70
Korean Championship Mini 2021 Final 13 5.06 9.44 27.515.0611.398.038.90
3x3x3 With Feet
Cubing Korea 2019 Final 17 2:07.21 3:18.50 2:07.21DNF4:03.662:28.723:23.11
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