Sion Choi
| Region | WCA ID | Gender | Competitions | Completed Solves | Republic of Korea | 2024CHOI22 | Male | 12 | 244 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 1454 | 28802 | 77204 | 15.78 | 17.79 | 67258 | 25666 | 1297 | |
| 2x2x2 Cube | 1057 | 19712 | 67005 | 4.72 | 5.54 | 41241 | 12641 | 728 | |
| 4x4x4 Cube | 699 | 11508 | 34635 | 1:04.43 | 1:11.82 | 32479 | 10689 | 675 | |
| 5x5x5 Cube | 441 | 6677 | 21981 | 2:07.09 | 2:16.92 | 19974 | 6079 | 429 | |
| 6x6x6 Cube | 300 | 3919 | 15301 | 5:31.84 | |||||
| 3x3x3 One-Handed | 447 | 9679 | 26002 | 25.36 | 36.21 | 32943 | 12105 | 570 | |
| Clock | 297 | 3363 | 13997 | 13.92 | 14.78 | 11416 | 2762 | 236 | |
| Megaminx | 192 | 2857 | 10386 | 1:32.31 | 1:50.57 | 11642 | 3172 | 221 | |
| Pyraminx | 252 | 5698 | 21157 | 5.48 | 8.19 | 18878 | 5484 | 272 | |
| Skewb | 366 | 6656 | 26215 | 7.26 | 9.91 | 21027 | 5663 | 312 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Korea Open 2026 | First round | 182 | 17.29 | 18.72 | 18.71 | 19.90 | 17.56 | 20.06 | 17.29 | ||
| Anyang Haseyo 2026 | First round | 57 | 15.78 | 17.79 | 15.78 | 18.59 | 18.07 | 20.31 | 16.70 | ||
| Cube Camp in Jeju 2026 | First round | 77 | 16.10 | 20.78 | 21.76 | 20.19 | 16.10 | 20.39 | 22.50 | ||
| Korea Open 2025 | First round | 219 | 19.95 | 23.04 | 20.36 | 26.51 | 19.95 | 22.26 | 27.43 | ||
| Osan Summer 2025 | Second round | 90 | 23.08 | 29.73 | 29.65 | 37.35 | 25.66 | 33.88 | 23.08 | ||
| First round | 96 | 24.63 | 28.26 | 27.61 | 29.34 | DNF | 27.83 | 24.63 | |||
| Korea Newcomers AM 2025 | First round | 100 | 21.08 | 27.36 | 25.77 | 27.96 | 31.58 | 28.34 | 21.08 | ||
| Happy Suseong 2025 | First round | 195 | 27.04 | 27.81 | 28.33 | 27.10 | 27.04 | 27.99 | 29.46 | ||
| Rubik's WCA Asian Championship 2024 | First round | 503 | 26.23 | 29.21 | 28.20 | 26.23 | 32.63 | 27.79 | 31.63 | ||
| Korean Championship 2024 | First round | 231 | 29.49 | 32.43 | 29.85 | 29.49 | 33.90 | 33.53 | 35.33 | ||
| Ansan Summer 2024 | First round | 98 | 26.20 | 34.11 | 34.11 | 32.86 | 41.47 | 35.35 | 26.20 | ||
| Prime Cubing Day Seoul 2024 | First round | 160 | 34.90 | 40.96 | 34.90 | 39.26 | 43.67 | 39.96 | 43.69 | ||
| 2x2x2 Cube | |||||||||||
| Korea Open 2026 | First round | 122 | 5.32 | 5.59 | 5.61 | 5.67 | 5.32 | 5.48 | 6.15 | ||
| Anyang Haseyo 2026 | Final | 55 | 5.81 | 6.37 | 8.04 | 6.40 | 5.81 | 6.24 | 6.46 | ||
| Cube Camp in Jeju 2026 | Final | 38 | 4.72 | 5.54 | 4.86 | 6.07 | 4.72 | 5.69 | 8.79 | ||
| Korea Open 2025 | First round | 178 | 5.35 | 8.25 | 5.35 | 7.74 | 8.74 | 8.55 | 8.46 | ||
| Happy Suseong 2025 | First round | 105 | 5.92 | 7.29 | 8.97 | 7.37 | 6.82 | 7.69 | 5.92 | ||
| Rubik's WCA Asian Championship 2024 | First round | 382 | 4.90 | 7.71 | 6.50 | 8.29 | 12.07 | 8.33 | 4.90 | ||
| Daegu Autumn 2024 | First round | 112 | 7.34 | 9.80 | 12.44 | 10.72 | 8.83 | 9.86 | 7.34 | ||
| Korean Championship 2024 | First round | 180 | 8.88 | 11.49 | 11.01 | 11.68 | 12.56 | 11.79 | 8.88 | ||
| Prime Cubing Day Seoul 2024 | First round | 117 | 9.78 | 12.02 | 15.92 | 11.33 | 12.62 | 9.78 | 12.11 | ||
| 4x4x4 Cube | |||||||||||
| Korea Open 2026 | First round | 121 | 1:04.43 | 1:11.82 | 1:04.43 | 1:04.59 | 1:18.51 | DNF | 1:12.36 | ||
| Anyang Haseyo 2026 | Final | 58 | 1:04.66 | 1:20.18 | 1:15.63 | 1:15.53 | DNF | 1:29.37 | 1:04.66 | ||
| Cube Camp in Jeju 2026 | Final | 65 | 1:27.55 | 1:33.70 | 1:29.53 | 1:27.55 | 1:33.83 | 1:37.73 | DNF | ||
| Korea Open 2025 | First round | 174 | 2:19.54 | 2:35.17 | 2:19.54 | ||||||
| 5x5x5 Cube | |||||||||||
| Korea Open 2026 | First round | 102 | 2:07.09 | 2:16.92 | 2:14.96 | 2:07.09 | 2:17.23 | 2:18.56 | 2:23.77 | ||
| Cube Camp in Jeju 2026 | Final | 65 | 2:32.18 | 2:45.32 | 2:46.85 | 2:49.68 | 2:39.44 | 2:54.69 | 2:32.18 | ||
| 6x6x6 Cube | |||||||||||
| Korea Open 2026 | First round | 80 | 5:31.84 | 5:31.84 | |||||||
| 7x7x7 Cube | |||||||||||
| Korea Open 2026 | First round | 62 | DNF | DNF | |||||||
| 3x3x3 One-Handed | |||||||||||
| Korea Open 2026 | First round | 90 | 25.36 | 36.21 | 34.35 | 25.36 | DNF | 35.35 | 38.93 | ||
| Anyang Haseyo 2026 | First round | 51 | 39.91 | 51.70 | 39.91 | 45.01 | 48.58 | 1:07.86 | 1:01.50 | ||
| Cube Camp in Jeju 2026 | Final | 55 | 44.56 | 59.68 | 1:14.53 | 50.79 | 44.56 | 53.71 | DNF | ||
| Clock | |||||||||||
| Korea Open 2026 | First round | 44 | 13.92 | 14.78 | 14.46 | 13.92 | DNF | 14.99 | 14.88 | ||
| Korea Open 2025 | First round | 98 | 19.15 | 20.43 | 22.44 | 19.15 | 19.25 | 19.67 | 22.37 | ||
| Osan Summer 2025 | First round | 48 | 19.61 | 23.39 | 19.61 | 29.40 | 21.13 | 23.07 | 25.96 | ||
| Megaminx | |||||||||||
| Korea Open 2026 | First round | 55 | 1:32.31 | 1:50.57 | 1:52.23 | 1:58.52 | 1:47.76 | 1:51.72 | 1:32.31 | ||
| Cube Camp in Jeju 2026 | Final | 31 | 1:49.17 | 1:59.57 | 1:54.72 | 2:13.89 | 1:56.04 | 1:49.17 | 2:07.94 | ||
| Korea Open 2025 | First round | 103 | 3:47.12 | 3:47.12 | DNF | ||||||
| Pyraminx | |||||||||||
| Korea Open 2026 | Second round | 56 | 6.78 | 8.19 | 7.48 | 9.38 | 6.78 | 7.72 | DNF | ||
| First round | 73 | 5.48 | 9.20 | 8.04 | 10.79 | 9.24 | 5.48 | 10.33 | |||
| Cube Camp in Jeju 2026 | Final | 36 | 8.76 | 9.88 | 9.85 | 10.23 | 8.76 | 9.57 | 11.06 | ||
| Korea Open 2025 | First round | 104 | 9.85 | 11.39 | 10.76 | 12.41 | 11.64 | 9.85 | 11.77 | ||
| Korea Newcomers AM 2025 | Final | 31 | 7.11 | 8.57 | 7.38 | 9.52 | 10.17 | 8.80 | 7.11 | ||
| Rubik's WCA Asian Championship 2024 | First round | 282 | 8.17 | 9.71 | 11.46 | 8.83 | 8.17 | 12.48 | 8.85 | ||
| Daegu Autumn 2024 | First round | 81 | 8.33 | 12.56 | 16.11 | 11.02 | 10.54 | 8.33 | DNF | ||
| Korean Championship 2024 | First round | 62 | 11.00 | 11.95 | 11.53 | 11.00 | 13.89 | 12.37 | 11.94 | ||
| Skewb | |||||||||||
| Korea Open 2026 | Second round | 59 | 7.26 | 13.03 | 13.88 | 7.26 | 19.23 | 14.38 | 10.82 | ||
| First round | 57 | 7.59 | 9.91 | 7.59 | 9.65 | 11.21 | 8.86 | 11.82 | |||
| Anyang Haseyo 2026 | First round | 25 | 7.95 | 10.05 | 14.14 | 10.94 | 7.95 | 10.90 | 8.31 | ||
| Cube Camp in Jeju 2026 | Final | 39 | 10.89 | 12.93 | 11.72 | 16.01 | 13.93 | 10.89 | 13.13 | ||
| Korea Open 2025 | First round | 93 | 11.97 | 14.76 | 13.69 | 16.80 | 13.78 | 11.97 | 30.78 | ||
| Osan Summer 2025 | First round | 44 | 10.96 | 15.56 | 10.96 | 16.16 | 18.66 | 20.10 | 11.87 | ||
| Happy Suseong 2025 | First round | 73 | 12.84 | 15.24 | 14.14 | 13.68 | 17.90 | 22.05 | 12.84 | ||
| Daegu Autumn 2024 | First round | 64 | 10.49 | 14.56 | 10.49 | DNF | 13.62 | 19.00 | 11.07 | ||