Jihyun Choi (최지현)
Region | WCA ID | Gender | Competitions | Completed Solves |
|---|---|---|---|---|
| Republic of Korea | 2019CHOI10 | Female | 25 | 556 |
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 69 | 1176 | 3678 | 7.32 | 8.85 | 2999 | 1038 | 58 | |
| 2x2x2 Cube | 435 | 8094 | 29564 | 3.38 | 4.65 | 20200 | 5806 | 350 | |
| 4x4x4 Cube | 13 | 151 | 459 | 25.47 | 28.76 | 310 | 111 | 11 | |
| 5x5x5 Cube | 42 | 504 | 1507 | 59.48 | 1:06.73 | 1576 | 546 | 41 | |
| 3x3x3 One-Handed | 48 | 907 | 2751 | 13.23 | 16.00 | 2205 | 772 | 43 | |
| Clock | 59 | 680 | 3005 | 7.43 | 10.25 | 4193 | 931 | 86 | |
| Megaminx | 107 | 1403 | 5076 | 1:14.41 | 1:17.81 | 4099 | 1141 | 83 | |
| Pyraminx | 238 | 5502 | 20667 | 5.85 | 9.59 | 24455 | 6862 | 312 | |
| Skewb | 152 | 2910 | 11320 | 5.06 | 9.44 | 16157 | 4373 | 234 |
| 3x3x3 Cube | |||||||||||
| Korea Newcomers PM 2025 | Final | 11 | 8.87 | 10.45 | 9.32 | 8.87 | 10.92 | 11.11 | DNF | ||
| First round | 13 | 9.15 | 10.40 | 11.90 | 9.99 | 15.56 | 9.32 | 9.15 | |||
| Anyang Haseyo 2025 | Second round | 19 | 8.60 | 9.59 | 9.72 | 10.97 | 9.31 | 8.60 | 9.73 | ||
| First round | 15 | 8.23 | 9.33 | 12.98 | 8.81 | 9.53 | 9.64 | 8.23 | |||
| Happy Suseong 2025 | Second round | 46 | 9.21 | 11.34 | 10.44 | 9.21 | 12.38 | 11.21 | DNF | ||
| First round | 22 | 8.28 | 9.74 | 10.91 | 9.35 | 11.87 | 8.95 | 8.28 | |||
| Taiwan Championship 2024 | Semi Final | 20 | 8.45 | 9.15 | 9.54 | 8.86 | 8.45 | 9.04 | 10.33 | ||
| Second round | 33 | 8.37 | 9.84 | 10.40 | 8.37 | 9.70 | 11.35 | 9.43 | |||
| First round | 61 | 9.80 | 10.78 | 12.34 | 9.93 | 10.06 | 12.50 | 9.80 | |||
| Hamchang Winter 2024 | Final | 9 | 7.58 | 8.85 | 8.76 | 7.58 | 9.06 | 8.94 | 8.84 | ||
| Second round | 9 | 7.94 | 9.03 | 9.04 | 8.73 | 10.16 | 7.94 | 9.31 | |||
| First round | 17 | 8.58 | 9.79 | 11.58 | 13.00 | 8.58 | 9.18 | 8.62 | |||
| Rubik's WCA Asian Championship 2024 | First round | 163 | 8.36 | 10.07 | 9.27 | 11.56 | 9.37 | 8.36 | 15.20 | ||
| Korean Championship 2024 | Semi Final | 28 | 7.89 | 10.32 | 14.24 | 10.55 | 8.72 | 7.89 | 11.68 | ||
| Second round | 17 | 7.77 | 9.46 | 12.21 | 8.97 | 10.27 | 7.77 | 9.13 | |||
| First round | 27 | 7.32 | 9.91 | 9.26 | 9.77 | 10.69 | 11.15 | 7.32 | |||
| Philippine Championship 2024 | Semi Final | 33 | 8.52 | 9.85 | 9.16 | 12.63 | 11.74 | 8.52 | 8.64 | ||
| Second round | 48 | 8.16 | 10.86 | 8.16 | 10.71 | 11.70 | 12.45 | 10.17 | |||
| First round | 37 | 8.15 | 10.33 | 8.95 | 8.15 | 9.31 | 15.67 | 12.73 | |||
| Prime Cubing Day Seoul 2024 | Final | 16 | 9.36 | 11.15 | 11.44 | 14.51 | 9.41 | 9.36 | 12.59 | ||
| First round | 11 | 8.32 | 9.10 | 8.32 | 9.06 | 9.02 | 9.27 | 9.21 | |||
| Busan Spring 2024 | Second round | 34 | 8.67 | 11.56 | 8.67 | 14.48 | 9.21 | 10.99 | 15.84 | ||
| First round | 17 | 7.98 | 9.94 | 9.22 | 11.80 | 9.17 | 11.44 | 7.98 | |||
| Anyang Haseyo 2024 | Final | 16 | 8.48 | 10.66 | 11.00 | 12.09 | 8.89 | 8.48 | 12.80 | ||
| First round | 13 | 8.45 | 9.27 | 8.54 | 10.39 | 8.89 | 8.45 | 13.68 | |||
| KAIST Fall 2022 | First round | 17 | 8.10 | 10.41 | 10.79 | 10.65 | 9.78 | 8.10 | 11.63 | ||
| Korean Championship 2022 | Semi Final | 19 | 8.42 | 9.46 | 10.13 | 11.54 | 8.42 | 8.81 | 9.44 | ||
| Second round | 27 | 8.87 | 10.02 | 9.56 | 8.87 | 10.69 | 9.81 | 12.78 | |||
| First round | 48 | 9.77 | 11.56 | 10.84 | 12.02 | 11.82 | 15.09 | 9.77 | |||
| Korean Spring 2022 | First round | 17 | 8.88 | 12.20 | 11.81 | 8.88 | 11.90 | 12.90 | 23.64 | ||
| Korean Championship Mini 2021 | First round | 17 | 10.40 | 10.79 | 12.88 | 10.48 | 10.40 | 11.05 | 10.83 | ||
| ByeolLae Open 2020 | First round | 16 | 10.18 | 12.31 | 10.74 | 11.82 | 14.38 | 10.18 | 37.21 | ||
| Cubing Korea 2019 | Second round | 41 | 9.54 | 13.13 | 12.35 | DNF | 9.54 | 12.03 | 15.02 | ||
| First round | 22 | 9.50 | 11.04 | 11.33 | 10.51 | 9.50 | 11.92 | 11.27 | |||
| Daegu Autumn Open 2019 | First round | 19 | 11.98 | 13.81 | 13.77 | 13.67 | 14.00 | 14.90 | 11.98 | ||
| Korean Championship 2019 | Second round | 40 | 11.53 | 12.44 | 12.83 | 14.40 | 12.80 | 11.70 | 11.53 | ||
| First round | 51 | 10.40 | 13.11 | 13.91 | 10.40 | 12.80 | 12.63 | 16.83 | |||
| Cube Camp in Wonju 2019 | First round | 71 | 11.58 | DNF | DNF | DNF | 11.58 | 12.62 | 12.97 | ||
| Cubing Operating System Summer 2019 | First round | 24 | 11.24 | 14.34 | 14.63 | 14.53 | 14.79 | 13.87 | 11.24 | ||
| Play Cube X4 2019 | Second round | 47 | 14.73 | 18.90 | 16.64 | 14.73 | 23.86 | 16.20 | 35.14 | ||
| First round | 30 | 12.63 | 14.20 | 13.62 | 14.64 | 17.62 | 12.63 | 14.35 | |||
| Seoul Winter 2019 | First round | 56 | 14.78 | 16.85 | 14.78 | 17.18 | 15.53 | 17.84 | 18.51 | ||
| 2x2x2 Cube | |||||||||||
| Korea Newcomers PM 2025 | Final | 26 | 3.64 | 4.67 | 3.64 | 3.75 | 5.99 | 5.97 | 4.28 | ||
| Happy Suseong 2025 | First round | 93 | 5.30 | 6.21 | 7.07 | 5.60 | 7.04 | 5.30 | 5.99 | ||
| Prime Cubing Day Seoul 2024 | First round | 75 | 3.84 | 6.48 | 3.84 | 5.37 | 6.88 | 7.18 | 11.74 | ||
| Korean Championship 2022 | Second round | 40 | 3.49 | 5.67 | 9.26 | 3.49 | 4.91 | 5.85 | 6.26 | ||
| First round | 34 | 3.42 | 4.65 | 5.12 | 5.35 | 7.74 | 3.47 | 3.42 | |||
| Korean Championship Mini 2021 | Final | 16 | 3.38 | 4.87 | DNF | 5.68 | 3.38 | 4.98 | 3.96 | ||
| ByeolLae Open 2020 | Final | 16 | 3.80 | 4.86 | 4.12 | 5.60 | 4.98 | 3.80 | 5.48 | ||
| Korean Championship 2019 | First round | 54 | 4.22 | 5.88 | 6.18 | DNF | 4.22 | 6.75 | 4.72 | ||
| Cube Camp in Wonju 2019 | Final | 20 | 4.45 | 4.94 | 4.45 | 4.69 | 6.00 | 4.87 | 5.25 | ||
| 4x4x4 Cube | |||||||||||
| Anyang Haseyo 2025 | Final | 11 | 30.70 | 34.71 | 35.25 | 30.70 | 33.27 | DNF | 35.61 | ||
| Second round | 6 | 26.48 | 31.48 | 38.56 | 26.48 | 29.83 | 30.46 | 34.14 | |||
| First round | 5 | 25.47 | 28.76 | 31.93 | 25.84 | 28.50 | 25.47 | 33.72 | |||
| Happy Suseong 2025 | Final | 8 | 28.09 | 31.96 | 32.06 | 35.87 | 28.09 | 28.82 | 35.01 | ||
| First round | 13 | 26.12 | 34.45 | 33.85 | 36.63 | 36.67 | 32.86 | 26.12 | |||
| Taiwan Championship 2024 | Second round | 13 | 28.72 | 31.45 | 28.72 | 34.08 | 31.87 | 30.06 | 32.43 | ||
| First round | 14 | 29.38 | 31.53 | 29.95 | 34.97 | 37.80 | 29.38 | 29.66 | |||
| Rubik's WCA Asian Championship 2024 | Second round | 78 | 33.54 | 35.66 | 36.38 | 34.03 | 36.58 | 33.54 | 1:10.45 | ||
| First round | 60 | 29.68 | 33.25 | 35.19 | 32.31 | 29.68 | 32.82 | 34.62 | |||
| Korean Championship 2024 | Final | 5 | 29.75 | 32.10 | 33.24 | 40.71 | 29.75 | 31.99 | 31.07 | ||
| Second round | 11 | 32.17 | 35.35 | DNF | 32.61 | 39.71 | 33.74 | 32.17 | |||
| First round | 10 | 32.61 | 34.00 | 39.18 | 32.61 | 36.07 | 33.16 | 32.76 | |||
| Philippine Championship 2024 | Second round | 21 | 31.94 | 35.83 | 36.02 | 38.72 | 37.92 | 31.94 | 33.56 | ||
| First round | 16 | 26.67 | 32.42 | 34.93 | 26.67 | 36.78 | 30.64 | 31.69 | |||
| Busan Spring 2024 | Final | 14 | 33.51 | 36.54 | 34.91 | 34.82 | 39.90 | DNF | 33.51 | ||
| Second round | 15 | 33.00 | 37.28 | 33.00 | 39.75 | 34.71 | 37.39 | DNF | |||
| First round | 18 | 29.82 | 38.38 | DNF | 34.92 | 29.82 | 38.68 | 41.53 | |||
| KAIST Fall 2022 | First round | 17 | 37.29 | 40.72 | 37.29 | 42.78 | 39.86 | 39.52 | 44.43 | ||
| Korean Championship 2022 | First round | 18 | 30.96 | 41.16 | 44.12 | 42.68 | 1:08.28 | 30.96 | 36.68 | ||
| Seoul Summer 2022 | Final | 9 | 34.45 | 35.49 | 34.45 | 35.40 | DNF | 34.51 | 36.57 | ||
| Korean Spring 2022 | Final | 7 | 35.17 | 39.04 | 35.17 | 38.89 | 40.67 | 44.32 | 37.56 | ||
| Korean Championship Mini 2021 | Final | 17 | 35.46 | 44.44 | 37.33 | 35.46 | 59.33 | 36.66 | 59.64 | ||
| Cubing Korea 2019 | Final | 19 | 36.93 | 42.50 | 45.57 | 38.99 | 52.63 | 42.93 | 36.93 | ||
| Daegu Autumn Open 2019 | Final | 15 | 42.86 | 50.31 | 42.86 | 51.16 | 53.79 | 45.99 | 53.84 | ||
| Korean Championship 2019 | First round | 53 | 51.92 | 1:02.28 | 1:04.54 | 59.72 | 51.92 | 1:02.58 | DNF | ||
| 5x5x5 Cube | |||||||||||
| Happy Suseong 2025 | Second round | 20 | 1:06.15 | 1:06.73 | 1:06.18 | 1:06.44 | 1:06.15 | 1:07.56 | 1:08.22 | ||
| First round | 28 | 1:10.52 | 1:13.14 | 1:11.16 | 1:13.38 | 1:10.52 | 1:14.87 | 1:20.86 | |||
| Taiwan Championship 2024 | First round | 50 | 59.48 | 1:12.14 | 1:15.37 | 1:11.17 | 59.48 | 1:09.87 | 1:17.53 | ||
| Hamchang Winter 2024 | First round | 20 | 1:08.41 | 1:10.76 | 1:12.12 | 1:08.41 | 1:22.95 | 1:09.08 | 1:11.07 | ||
| Rubik's WCA Asian Championship 2024 | First round | 121 | 1:06.25 | 1:13.26 | 1:17.59 | 1:11.02 | 1:11.16 | 1:22.13 | 1:06.25 | ||
| Korean Championship 2024 | Second round | 18 | 1:05.03 | 1:07.30 | 1:05.17 | 1:13.61 | 1:05.03 | 1:06.90 | 1:09.82 | ||
| First round | 26 | 1:12.08 | 1:15.04 | 1:12.37 | 1:12.08 | 1:20.47 | 1:12.28 | DNF | |||
| Philippine Championship 2024 | First round | 27 | 1:09.22 | 1:12.08 | 1:09.22 | 1:10.59 | 1:10.99 | 1:14.67 | 1:24.64 | ||
| Prime Cubing Day Seoul 2024 | First round | 40 | 1:22.95 | 1:30.40 | 1:36.78 | 1:33.06 | 1:32.79 | 1:25.36 | 1:22.95 | ||
| Busan Spring 2024 | First round | 23 | 1:11.18 | 1:18.45 | 1:37.55 | 1:25.49 | 1:13.67 | 1:11.18 | 1:16.20 | ||
| Korean Championship Mini 2021 | Final | 40 | 2:03.74 | DNF | 2:03.74 | DNF | 2:18.60 | DNF | 2:08.80 | ||
| 3x3x3 Blindfolded | |||||||||||
| Korean Championship Mini 2021 | Final | 12 | DNF | DNF | DNF | DNF | DNF | ||||
| 3x3x3 One-Handed | |||||||||||
| Taiwan Championship 2024 | First round | 41 | 19.30 | 20.68 | 24.57 | 19.30 | 20.99 | 20.67 | 20.38 | ||
| Hamchang Winter 2024 | Final | 14 | 15.90 | 18.64 | 21.45 | 15.90 | 20.89 | 17.05 | 17.98 | ||
| Second round | 15 | 16.19 | 18.43 | 19.44 | 20.52 | 17.94 | 17.91 | 16.19 | |||
| First round | 11 | 16.15 | 17.22 | 19.43 | 17.71 | 16.64 | 17.32 | 16.15 | |||
| Rubik's WCA Asian Championship 2024 | First round | 120 | 17.98 | 19.88 | 19.40 | 17.98 | 22.19 | 18.06 | DNF | ||
| Korean Championship 2024 | Final | 10 | 13.23 | 16.35 | 15.56 | 14.93 | 18.55 | 13.23 | 19.64 | ||
| Second round | 16 | 16.47 | 18.51 | 19.92 | 17.08 | 16.47 | 18.53 | 20.26 | |||
| First round | 21 | 19.17 | 22.08 | 21.48 | 19.17 | 27.86 | 21.55 | 23.22 | |||
| Philippine Championship 2024 | Second round | 33 | 14.07 | 20.00 | 19.20 | 24.89 | 26.60 | 15.91 | 14.07 | ||
| First round | 25 | 14.09 | 17.20 | 16.59 | 14.09 | 17.45 | 17.55 | 18.42 | |||
| Busan Spring 2024 | Final | 15 | 15.96 | 22.05 | 21.11 | 22.17 | 24.58 | 22.87 | 15.96 | ||
| First round | 7 | 14.44 | 16.00 | 14.44 | 16.69 | 22.61 | 15.89 | 15.41 | |||
| KAIST Fall 2022 | First round | 15 | 17.77 | 20.10 | 20.37 | 20.77 | 17.77 | 19.15 | 21.95 | ||
| Korean Championship Mini 2021 | Final | 14 | 15.28 | 21.10 | 24.09 | 23.58 | 28.53 | 15.28 | 15.62 | ||
| ByeolLae Open 2020 | Final | 14 | 17.97 | 20.24 | 20.25 | 17.97 | 22.37 | 23.73 | 18.11 | ||
| Daegu Autumn Open 2019 | Final | 9 | 16.72 | 20.72 | 22.91 | 17.81 | DNF | 16.72 | 21.43 | ||
| Clock | |||||||||||
| Korean Spring 2022 | Final | 5 | 9.12 | 10.48 | 9.25 | 9.12 | 10.52 | DNF | 11.68 | ||
| Cubing Korea 2019 | Final | 33 | 7.43 | DNF | 7.43 | 9.72 | 7.45 | DNF | DNF | ||
| Korean Championship 2019 | Final | 5 | 8.73 | 10.25 | 11.95 | 10.07 | 10.04 | 8.73 | 10.64 | ||
| Cube Camp in Wonju 2019 | Final | 19 | 17.85 | DNF | DNF | DNF | DNF | DNF | 17.85 | ||
| Megaminx | |||||||||||
| KAIST Fall 2022 | First round | 44 | 1:27.05 | DNF | DNF | 1:44.60 | 1:36.83 | 1:27.05 | DNF | ||
| Korean Championship Mini 2021 | Final | 10 | 1:14.41 | 1:17.81 | 1:19.47 | 1:17.51 | 1:16.44 | 1:27.82 | 1:14.41 | ||
| Pyraminx | |||||||||||
| Please Minx Korea 2025 | Second round | 64 | 5.85 | 9.59 | 11.72 | 9.99 | 14.12 | 7.07 | 5.85 | ||
| First round | 78 | 9.02 | 11.47 | 11.04 | 9.02 | 10.13 | 13.23 | 17.52 | |||
| Hamchang Winter 2024 | Second round | 33 | 9.87 | 10.66 | 12.13 | 10.68 | 10.22 | 11.09 | 9.87 | ||
| First round | 39 | 9.08 | 10.58 | 10.37 | 13.66 | 10.10 | 9.08 | 11.28 | |||
| Korean Spring 2022 | Final | 20 | 9.67 | 14.37 | 15.45 | 9.67 | 13.80 | 18.53 | 13.85 | ||
| Skewb | |||||||||||
| Hamchang Winter 2024 | First round | 24 | 5.67 | 10.62 | 17.50 | 5.67 | 15.00 | 8.15 | 8.70 | ||
| Korean Championship Mini 2021 | Final | 13 | 5.06 | 9.44 | 27.51 | 5.06 | 11.39 | 8.03 | 8.90 | ||
| 3x3x3 With Feet | |||||||||||
| Cubing Korea 2019 | Final | 17 | 2:07.21 | 3:18.50 | 2:07.21 | DNF | 4:03.66 | 2:28.72 | 3:23.11 | ||
