Woojin Choi (최우진)
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 775 | 14622 | 38863 | 12.01 | 16.03 | 51304 | 19634 | 995 | 25/25 | |||
| 2x2x2 Cube | 339 | 5777 | 21695 | 2.78 | 5.71 | 43985 | 13394 | 768 | 10/10 | |||
| 4x4x4 Cube | 606 | 10011 | 29801 | 59.56 | 1:08.17 | 29379 | 9818 | 618 | 9/10 | |||
| 5x5x5 Cube | 353 | 5484 | 17255 | 1:50.55 | 1:58.68 | 16042 | 5086 | 334 | 10/10 | |||
| 6x6x6 Cube | 226 | 3009 | 10633 | 3:48.78 | 4:13.11 | 10200 | 2901 | 224 | 3/3 | |||
| 7x7x7 Cube | 169 | 2405 | 7979 | 5:21.09 | 5:36.86 | 7308 | 2194 | 166 | 9/9 | |||
| 3x3x3 One-Handed | 654 | 14517 | 41210 | 34.70 | 37.48 | 33982 | 12330 | 580 | 4/5 | |||
| Clock | 344 | 3851 | 16300 | 16.03 | 6/10 | |||||||
| Megaminx | 293 | 4127 | 16075 | 2:02.33 | 2:13.50 | 14641 | 3791 | 282 | 10/10 | |||
| Pyraminx | 522 | 12429 | 46835 | 8.06 | 10.94 | 38835 | 10750 | 468 | 9/10 | |||
| Skewb | 407 | 7538 | 30219 | 8.07 | 11.35 | 26608 | 6916 | 372 | 5/5 | |||
| Square-1 | 116 | 1529 | 6544 | 19.34 | 27.34 | 6933 | 1675 | 128 | 9/10 |
Sum of Ranks
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Seoul Summer 2026 | First round | 99 | 14.78 | 17.38 | 18.41 14.78 18.70 22.81 15.04 |
| WCA World Championship 2023 | First round | 916 | 18.00 | 19.07 | 19.57 18.00 19.65 18.78 18.85 |
| Korean Championship 2022 | First round | 102 | 12.80 | 16.74 | 12.80 17.78 17.83 15.87 16.56 |
| Seoul Summer 2022 | First round | 94 | 13.04 | 16.03 | 13.04 15.24 20.27 16.78 16.06 |
| Korean Spring 2022 | First round | 54 | 12.01 | 16.13 | 17.65 14.56 17.21 12.01 16.62 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Korean Championship 2022 | First round | 59 | 2.78 | 5.71 | 6.18 5.92 2.78 5.03 9.30 |
| Seoul Summer 2022 | Final | 70 | 5.61 | 6.37 | 7.02 5.68 7.51 5.61 6.42 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Seoul Summer 2022 | Final | 59 | 59.56 | 1:08.17 | 1:12.26 59.56 1:10.16 1:13.98 1:02.09 |
| Korean Spring 2022 | Final | 47 | 1:07.80 | 1:17.65 | 1:13.21 DNF 1:07.80 1:11.77 1:27.96 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Please Big Cubes Korea 2022 | First round | 41 | 2:05.80 | 2:10.69 | 2:07.67 2:13.03 2:11.36 2:05.80 2:15.12 |
| Korean Spring 2022 | Final | 24 | 1:50.55 | 1:58.68 | 1:58.86 2:06.90 2:01.10 1:50.55 1:56.07 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Please Big Cubes Korea 2022 | First round | 30 | 3:48.78 | 4:13.11 | 4:18.55 4:32.01 3:48.78 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Please Big Cubes Korea 2022 | First round | 29 | 5:57.30 | 5:58.68 | 5:58.58 6:00.17 5:57.30 |
| Korean Championship 2022 | Final | 32 | 5:21.09 | 5:36.86 | 5:21.09 5:56.37 5:33.13 |
| Korean Spring 2022 | Final | 18 | 5:56.31 | 6:28.50 | 6:22.78 7:06.41 5:56.31 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Seoul Summer 2022 | Final | 60 | 34.70 | 37.48 | 35.88 34.70 39.88 DNF 36.68 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Korean Championship 2022 | Final | 36 | 16.03 | DNF | DNF 16.03 DNF 16.36 19.20 |
| Korean Spring 2022 | Final | 28 | 16.73 | DNF | 16.82 DNF 19.18 16.73 DNF |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Please Big Cubes Korea 2022 | First round | 26 | 2:02.33 | 2:15.58 | 2:02.33 2:27.98 2:14.73 2:06.32 2:25.70 |
| Seoul Summer 2022 | Final | 37 | 2:03.65 | 2:13.50 | 2:11.55 2:42.60 2:13.77 2:03.65 2:15.17 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Please Minx Korea 2025 | First round | 104 | 11.86 | 15.16 | 13.20 19.38 12.90 DNF 11.86 |
| Korean Spring 2022 | Final | 15 | 8.06 | 10.94 | 11.94 9.77 8.06 16.76 11.12 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Seoul Summer 2022 | Final | 30 | 8.07 | 11.35 | 12.93 8.07 10.16 10.95 17.39 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Korean Championship 2022 | Final | 15 | 26.88 | 29.21 | 26.88 29.69 27.38 35.29 30.57 |
| Seoul Summer 2022 | Final | 18 | 19.34 | 27.34 | 19.34 27.37 30.09 24.57 DNF |
| Seoul Summer 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | First round | 99 | 14.78 | 17.38 | 18.41 14.78 18.70 22.81 15.04 |
| Please Minx Korea 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| Pyraminx | First round | 104 | 11.86 | 15.16 | 13.20 19.38 12.90 DNF 11.86 |
| WCA World Championship 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 916 | 18.00 | 19.07 | 19.57 18.00 19.65 18.78 18.85 |
| Please Big Cubes Korea 2022 | |||||
| Event | Round | Place | Best | Average | Detail |
| 5x5x5 Cube | First round | 41 | 2:05.80 | 2:10.69 | 2:07.67 2:13.03 2:11.36 2:05.80 2:15.12 |
| 6x6x6 Cube | First round | 30 | 3:48.78 | 4:13.11 | 4:18.55 4:32.01 3:48.78 |
| 7x7x7 Cube | First round | 29 | 5:57.30 | 5:58.68 | 5:58.58 6:00.17 5:57.30 |
| Megaminx | First round | 26 | 2:02.33 | 2:15.58 | 2:02.33 2:27.98 2:14.73 2:06.32 2:25.70 |
| Korean Championship 2022 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 102 | 12.80 | 16.74 | 12.80 17.78 17.83 15.87 16.56 |
| 2x2x2 Cube | First round | 59 | 2.78 | 5.71 | 6.18 5.92 2.78 5.03 9.30 |
| 7x7x7 Cube | Final | 32 | 5:21.09 | 5:36.86 | 5:21.09 5:56.37 5:33.13 |
| Clock | Final | 36 | 16.03 | DNF | DNF 16.03 DNF 16.36 19.20 |
| Square-1 | Final | 15 | 26.88 | 29.21 | 26.88 29.69 27.38 35.29 30.57 |
| Seoul Summer 2022 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 94 | 13.04 | 16.03 | 13.04 15.24 20.27 16.78 16.06 |
| 2x2x2 Cube | Final | 70 | 5.61 | 6.37 | 7.02 5.68 7.51 5.61 6.42 |
| 4x4x4 Cube | Final | 59 | 59.56 | 1:08.17 | 1:12.26 59.56 1:10.16 1:13.98 1:02.09 |
| 3x3x3 One-Handed | Final | 60 | 34.70 | 37.48 | 35.88 34.70 39.88 DNF 36.68 |
| Megaminx | Final | 37 | 2:03.65 | 2:13.50 | 2:11.55 2:42.60 2:13.77 2:03.65 2:15.17 |
| Skewb | Final | 30 | 8.07 | 11.35 | 12.93 8.07 10.16 10.95 17.39 |
| Square-1 | Final | 18 | 19.34 | 27.34 | 19.34 27.37 30.09 24.57 DNF |
| Korean Spring 2022 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 54 | 12.01 | 16.13 | 17.65 14.56 17.21 12.01 16.62 |
| 4x4x4 Cube | Final | 47 | 1:07.80 | 1:17.65 | 1:13.21 DNF 1:07.80 1:11.77 1:27.96 |
| 5x5x5 Cube | Final | 24 | 1:50.55 | 1:58.68 | 1:58.86 2:06.90 2:01.10 1:50.55 1:56.07 |
| 7x7x7 Cube | Final | 18 | 5:56.31 | 6:28.50 | 6:22.78 7:06.41 5:56.31 |
| Clock | Final | 28 | 16.73 | DNF | 16.82 DNF 19.18 16.73 DNF |
| Pyraminx | Final | 15 | 8.06 | 10.94 | 11.94 9.77 8.06 16.76 11.12 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 7 | 2026-07-19 | Seoul Summer 2026 | Republic of Korea | 서울특별시 (Seoul) |
| 6 | 2025-04-05 | Please Minx Korea 2025 | Republic of Korea | 서울특별시 (Seoul) |
| 5 | 2023-08-12~15 | WCA World Championship 2023 | Republic of Korea | 인천광역시 (Incheon) |
| 4 | 2022-10-22 | Please Big Cubes Korea 2022 | Republic of Korea | 경기도 안산시 (Ansan-si, Gyeonggi-do) |
| 3 | 2022-08-12~14 | Korean Championship 2022 | Republic of Korea | 경기도 안양시 (Anyang-si, Gyeonggi-do) |
| 2 | 2022-07-23~24 | Seoul Summer 2022 | Republic of Korea | 서울특별시 (Seoul) |
| 1 | 2022-05-29 | Korean Spring 2022 | Republic of Korea | 경기도 용인시 (Yongin-si, Gyeonggi-do) |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 1311 |
| 2 | 125 |
| 3 | 64 |
| 4 | 35 |
| 5 | 14 |
| 6 | 12 |
| 7 | 8 |
| All | 1569 |

