Roy Byun
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 2899 | 3794 | 14579 | 9.29 | 10.62 | 10617 | 2730 | 2114 | 137/145 | |||
| 2x2x2 Cube | 869 | 1087 | 4089 | 1.55 | 3.41 | 7107 | 2006 | 1583 | 71/75 | |||
| 4x4x4 Cube | 7003 | 9463 | 35585 | 1:07.93 | 1:14.67 | 32520 | 8758 | 6489 | 16/18 | |||
| 3x3x3 One-Handed | 1411 | 1908 | 7823 | 16.51 | 22.06 | 9955 | 2379 | 1739 | 33/39 | |||
| Clock | 6353 | 7699 | 23067 | 26.22 | 27.46 | 19079 | 6388 | 5274 | 6/9 | |||
| Pyraminx | 3619 | 4666 | 17928 | 5.25 | 10.79 | 36162 | 9866 | 7650 | 52/55 | |||
| Skewb | 4833 | 6165 | 21426 | 6.66 | 11.00 | 24166 | 7071 | 5552 | 28/30 |
Sum of Ranks
| 3x3x3 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Mission Viejo Fall 2025 | Second round | 35 | 9.29 | 10.62 | 9.29 10.80 15.52 9.83 11.23 |
| First round | 35 | 9.95 | 10.87 | 9.95 10.67 11.11 12.31 10.83 | |
| WCA World Championship 2025 | First round | 866 | 9.57 | 10.80 | 11.31 10.30 10.78 9.57 14.59 |
| Cube Against Cancer - OC 2025 | Second round | 51 | 9.71 | 12.16 | 9.71 10.22 10.84 15.43 DNF |
| First round | 46 | 10.49 | 12.67 | 12.67 14.66 10.49 11.74 13.61 | |
| Nub Open Lake Forest 2024 | Second round | 51 | 10.14 | 13.16 | 12.28 12.61 15.93 10.14 14.59 |
| First round | 52 | 10.71 | 13.49 | 13.36 11.45 15.67 17.48 10.71 | |
| La La Land 2024 | Semi Final | 45 | 9.36 | 12.57 | 14.24 14.11 10.56 9.36 13.04 |
| Second round | 38 | 9.39 | 11.01 | 10.25 15.41 9.39 10.52 12.27 | |
| First round | 70 | 11.25 | 13.44 | 11.25 14.13 12.78 16.51 13.42 | |
| Western Championship 2024 | Second round | 61 | 9.55 | 11.26 | 9.55 11.49 11.82 11.34 10.94 |
| First round | 63 | 10.29 | 10.74 | 12.71 10.94 10.81 10.29 10.46 | |
| Los Angeles Newcomers 2024 | Final | 32 | 9.88 | 12.61 | 13.25 12.23 15.89 9.88 12.36 |
| Second round | 39 | 11.52 | 12.58 | 11.71 11.52 14.28 13.14 12.88 | |
| First round | 30 | 11.16 | 11.69 | 11.16 13.42 11.88 11.48 11.71 | |
| Poway Cubing Winter 2024 | Second round | 37 | 12.99 | 16.84 | 18.14 12.99 15.81 19.59 16.56 |
| First round | 33 | 14.16 | 16.00 | 15.06 DNF 14.16 16.45 16.48 | |
| Irvine Fall 2023 | Semi Final | 68 | 14.05 | 15.79 | 18.30 18.91 14.25 14.05 14.81 |
| Second round | 73 | 12.26 | 16.88 | 18.03 16.36 17.89 16.38 12.26 | |
| First round | 77 | 15.51 | 16.68 | 16.23 22.11 15.51 16.83 16.98 | |
| Santa Ana Summer A 2023 | Second round | 44 | 15.56 | 19.04 | 24.95 16.32 22.36 18.43 15.56 |
| First round | 48 | 16.57 | 19.40 | 23.76 16.57 17.45 17.00 DNF | |
| A Bruin Cube Day Spring 2023 | Second round | 57 | 13.09 | 17.47 | 13.09 DNF 16.27 18.45 17.68 |
| First round | 58 | 15.08 | 16.33 | 16.81 15.08 16.39 17.46 15.78 | |
| Chula Vista Winter 2023 | Second round | 40 | 13.74 | 17.06 | 16.88 16.56 13.74 17.73 18.39 |
| First round | 48 | 15.80 | 19.25 | 20.54 DNF 20.15 17.07 15.80 | |
| Circle City Supercharged 2022 | First round | 67 | 16.61 | 19.25 | DNF 22.46 16.73 16.61 18.56 |
| Diamond Bar September 2022 | First round | 95 | 20.20 | DNF | 20.91 20.20 DNF DNF 20.82 |
| Irvine Summer 2022 | First round | 83 | 20.67 | 32.30 | 38.02 48.59 20.67 27.61 31.27 |
| 2x2x2 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Mission Viejo Fall 2025 | Second round | 29 | 3.34 | 3.56 | 3.34 3.75 3.88 3.39 3.55 |
| First round | 30 | 2.21 | 3.76 | 2.21 4.37 3.93 3.31 4.05 | |
| WCA World Championship 2025 | First round | 571 | 3.11 | 3.57 | 3.11 3.32 DNF 3.47 3.93 |
| Cube Against Cancer - OC 2025 | Final | 32 | 2.72 | 4.62 | 2.72 4.98 4.60 7.47 4.27 |
| Second round | 19 | 2.61 | 3.41 | 2.61 2.81 4.22 3.31 4.12 | |
| First round | 88 | 1.55 | 6.35 | 10.01 DNF 3.78 1.55 5.25 | |
| La La Land 2024 | Second round | 39 | 2.88 | 4.29 | 8.03 3.80 2.88 4.51 4.57 |
| First round | 53 | 2.90 | 4.73 | 7.36 2.90 3.87 DNF 2.96 | |
| Western Championship 2024 | Second round | 106 | 3.05 | 5.65 | 4.11 3.05 3.12 10.22 9.72 |
| First round | 67 | 2.21 | 4.16 | 3.52 5.04 5.84 3.92 2.21 | |
| Los Angeles Newcomers 2024 | Final | 13 | 2.94 | 3.89 | 2.94 8.44 3.73 3.99 3.95 |
| First round | 16 | 3.09 | 3.87 | 7.84 3.29 4.29 3.09 4.04 | |
| Irvine Fall 2023 | First round | 62 | 3.92 | 5.81 | 9.50 5.05 5.97 3.92 6.40 |
| Circle City Supercharged 2022 | First round | 77 | 3.29 | 7.28 | 6.97 7.72 7.62 3.29 7.25 |
| Diamond Bar September 2022 | First round | 55 | 3.83 | 6.65 | 6.92 6.91 DNF 3.83 6.12 |
| 4x4x4 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Mission Viejo Fall 2025 | First round | 68 | 1:12.64 | 1:15.81 | 1:16.31 1:12.64 1:16.27 1:17.82 1:14.85 |
| Cube Against Cancer - OC 2025 | First round | 73 | 1:07.93 | 1:14.67 | 1:11.75 1:16.26 1:16.01 1:19.94 1:07.93 |
| Western Championship 2024 | First round | 150 | 1:39.55 | 1:45.83 1:39.55 | |
| Los Angeles Newcomers 2024 | Final | 82 | 1:37.59 | 1:37.59 1:50.34 | |
| Irvine Fall 2023 | First round | 89 | 3:14.99 | DNF 3:14.99 | |
| Irvine Summer 2022 | First round | 69 | 3:33.81 | DNF 3:33.81 | |
| 3x3x3 One-Handed | |||||
| Competition | Round | Place | Best | Average | Detail |
| WCA World Championship 2025 | First round | 783 | 19.74 | 22.06 | 27.75 21.87 24.35 19.96 19.74 |
| La La Land 2024 | Second round | 51 | 23.37 | 31.18 | 23.37 28.51 31.45 34.49 33.59 |
| First round | 52 | 16.51 | 27.58 | 24.66 16.51 25.61 32.48 DNF | |
| Western Championship 2024 | First round | 80 | 23.85 | 26.64 | 26.59 23.85 24.61 28.71 DNF |
| Irvine Fall 2023 | First round | 72 | 39.80 | 51.63 | 53.46 DNF 59.52 41.91 39.80 |
| Chula Vista Winter 2023 | First round | 46 | 56.07 | DNF 56.07 | |
| Circle City Supercharged 2022 | Second round | 39 | 26.96 | 32.58 | 31.07 26.96 43.02 34.65 32.01 |
| First round | 35 | 28.59 | 32.77 | 31.96 35.34 36.33 31.02 28.59 | |
| Diamond Bar September 2022 | First round | 58 | DNF | DNF DNF | |
| Clock | |||||
| Competition | Round | Place | Best | Average | Detail |
| Mission Viejo Fall 2025 | First round | 65 | 26.22 | 27.46 | 1:02.58 28.60 26.22 26.52 27.27 |
| La La Land 2024 | First round | 97 | 34.73 | 34.73 DNF | |
| Western Championship 2024 | First round | 127 | DNF | DNF DNF | |
| Pyraminx | |||||
| Competition | Round | Place | Best | Average | Detail |
| Mission Viejo Fall 2025 | First round | 67 | 10.71 | 12.43 | 14.17 13.84 11.30 12.15 10.71 |
| WCA World Championship 2025 | First round | 1190 | 5.95 | 10.79 | 10.02 16.98 12.36 5.95 9.99 |
| Cube Against Cancer - OC 2025 | Second round | 65 | 7.52 | 11.87 | 9.29 13.65 12.80 13.51 7.52 |
| First round | 68 | 9.16 | 12.21 | 12.83 9.16 11.47 15.37 12.33 | |
| La La Land 2024 | Second round | 61 | 10.07 | 11.21 | 12.14 DNF 10.93 10.56 10.07 |
| First round | 78 | 8.03 | 11.74 | 8.09 15.03 17.96 12.09 8.03 | |
| Western Championship 2024 | First round | 115 | 9.12 | 11.49 | 12.21 12.51 9.12 10.55 11.72 |
| Los Angeles Newcomers 2024 | First round | 57 | 10.63 | 12.21 | 12.85 10.63 11.40 12.37 14.58 |
| Poway Cubing Winter 2024 | First round | 77 | 22.05 | 32.70 | 38.88 36.62 22.05 DNF 22.60 |
| Chula Vista Winter 2023 | First round | 48 | 5.25 | 14.79 | 16.16 14.52 5.25 15.75 14.10 |
| Circle City Supercharged 2022 | First round | 81 | 11.66 | 17.38 | DNF 12.90 11.66 12.86 26.38 |
| Skewb | |||||
| Competition | Round | Place | Best | Average | Detail |
| WCA World Championship 2025 | First round | 1093 | 6.66 | 11.00 | 9.95 7.54 16.02 6.66 15.51 |
| Nub Open Lake Forest 2024 | First round | 43 | 9.41 | 11.79 | 9.41 14.72 9.69 10.97 15.55 |
| La La Land 2024 | Second round | 70 | 11.16 | 13.60 | 14.59 12.55 30.28 11.16 13.66 |
| First round | 79 | 11.17 | 14.41 | 13.70 14.76 14.76 DNF 11.17 | |
| Western Championship 2024 | First round | 103 | 11.43 | 13.89 | 13.89 11.65 DNF 16.13 11.43 |
| Poway Cubing Winter 2024 | First round | 63 | 21.61 | 26.10 | 25.79 21.61 32.43 28.69 23.83 |
| Mission Viejo Fall 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | Second round | 35 | 9.29 | 10.62 | 9.29 10.80 15.52 9.83 11.23 |
| First round | 35 | 9.95 | 10.87 | 9.95 10.67 11.11 12.31 10.83 | |
| 2x2x2 Cube | Second round | 29 | 3.34 | 3.56 | 3.34 3.75 3.88 3.39 3.55 |
| First round | 30 | 2.21 | 3.76 | 2.21 4.37 3.93 3.31 4.05 | |
| 4x4x4 Cube | First round | 68 | 1:12.64 | 1:15.81 | 1:16.31 1:12.64 1:16.27 1:17.82 1:14.85 |
| Clock | First round | 65 | 26.22 | 27.46 | 1:02.58 28.60 26.22 26.52 27.27 |
| Pyraminx | First round | 67 | 10.71 | 12.43 | 14.17 13.84 11.30 12.15 10.71 |
| WCA World Championship 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 866 | 9.57 | 10.80 | 11.31 10.30 10.78 9.57 14.59 |
| 2x2x2 Cube | First round | 571 | 3.11 | 3.57 | 3.11 3.32 DNF 3.47 3.93 |
| 3x3x3 One-Handed | First round | 783 | 19.74 | 22.06 | 27.75 21.87 24.35 19.96 19.74 |
| Pyraminx | First round | 1190 | 5.95 | 10.79 | 10.02 16.98 12.36 5.95 9.99 |
| Skewb | First round | 1093 | 6.66 | 11.00 | 9.95 7.54 16.02 6.66 15.51 |
| Cube Against Cancer - OC 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 51 | 9.71 | 12.16 | 9.71 10.22 10.84 15.43 DNF |
| First round | 46 | 10.49 | 12.67 | 12.67 14.66 10.49 11.74 13.61 | |
| 2x2x2 Cube | Final | 32 | 2.72 | 4.62 | 2.72 4.98 4.60 7.47 4.27 |
| Second round | 19 | 2.61 | 3.41 | 2.61 2.81 4.22 3.31 4.12 | |
| First round | 88 | 1.55 | 6.35 | 10.01 DNF 3.78 1.55 5.25 | |
| 4x4x4 Cube | First round | 73 | 1:07.93 | 1:14.67 | 1:11.75 1:16.26 1:16.01 1:19.94 1:07.93 |
| Pyraminx | Second round | 65 | 7.52 | 11.87 | 9.29 13.65 12.80 13.51 7.52 |
| First round | 68 | 9.16 | 12.21 | 12.83 9.16 11.47 15.37 12.33 | |
| Nub Open Lake Forest 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 51 | 10.14 | 13.16 | 12.28 12.61 15.93 10.14 14.59 |
| First round | 52 | 10.71 | 13.49 | 13.36 11.45 15.67 17.48 10.71 | |
| Skewb | First round | 43 | 9.41 | 11.79 | 9.41 14.72 9.69 10.97 15.55 |
| La La Land 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Semi Final | 45 | 9.36 | 12.57 | 14.24 14.11 10.56 9.36 13.04 |
| Second round | 38 | 9.39 | 11.01 | 10.25 15.41 9.39 10.52 12.27 | |
| First round | 70 | 11.25 | 13.44 | 11.25 14.13 12.78 16.51 13.42 | |
| 2x2x2 Cube | Second round | 39 | 2.88 | 4.29 | 8.03 3.80 2.88 4.51 4.57 |
| First round | 53 | 2.90 | 4.73 | 7.36 2.90 3.87 DNF 2.96 | |
| 3x3x3 One-Handed | Second round | 51 | 23.37 | 31.18 | 23.37 28.51 31.45 34.49 33.59 |
| First round | 52 | 16.51 | 27.58 | 24.66 16.51 25.61 32.48 DNF | |
| Clock | First round | 97 | 34.73 | 34.73 DNF | |
| Pyraminx | Second round | 61 | 10.07 | 11.21 | 12.14 DNF 10.93 10.56 10.07 |
| First round | 78 | 8.03 | 11.74 | 8.09 15.03 17.96 12.09 8.03 | |
| Skewb | Second round | 70 | 11.16 | 13.60 | 14.59 12.55 30.28 11.16 13.66 |
| First round | 79 | 11.17 | 14.41 | 13.70 14.76 14.76 DNF 11.17 | |
| Western Championship 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 61 | 9.55 | 11.26 | 9.55 11.49 11.82 11.34 10.94 |
| First round | 63 | 10.29 | 10.74 | 12.71 10.94 10.81 10.29 10.46 | |
| 2x2x2 Cube | Second round | 106 | 3.05 | 5.65 | 4.11 3.05 3.12 10.22 9.72 |
| First round | 67 | 2.21 | 4.16 | 3.52 5.04 5.84 3.92 2.21 | |
| 4x4x4 Cube | First round | 150 | 1:39.55 | 1:45.83 1:39.55 | |
| 3x3x3 One-Handed | First round | 80 | 23.85 | 26.64 | 26.59 23.85 24.61 28.71 DNF |
| Clock | First round | 127 | DNF | DNF DNF | |
| Pyraminx | First round | 115 | 9.12 | 11.49 | 12.21 12.51 9.12 10.55 11.72 |
| Skewb | First round | 103 | 11.43 | 13.89 | 13.89 11.65 DNF 16.13 11.43 |
| Los Angeles Newcomers 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 32 | 9.88 | 12.61 | 13.25 12.23 15.89 9.88 12.36 |
| Second round | 39 | 11.52 | 12.58 | 11.71 11.52 14.28 13.14 12.88 | |
| First round | 30 | 11.16 | 11.69 | 11.16 13.42 11.88 11.48 11.71 | |
| 2x2x2 Cube | Final | 13 | 2.94 | 3.89 | 2.94 8.44 3.73 3.99 3.95 |
| First round | 16 | 3.09 | 3.87 | 7.84 3.29 4.29 3.09 4.04 | |
| 4x4x4 Cube | Final | 82 | 1:37.59 | 1:37.59 1:50.34 | |
| Pyraminx | First round | 57 | 10.63 | 12.21 | 12.85 10.63 11.40 12.37 14.58 |
| Poway Cubing Winter 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 37 | 12.99 | 16.84 | 18.14 12.99 15.81 19.59 16.56 |
| First round | 33 | 14.16 | 16.00 | 15.06 DNF 14.16 16.45 16.48 | |
| Pyraminx | First round | 77 | 22.05 | 32.70 | 38.88 36.62 22.05 DNF 22.60 |
| Skewb | First round | 63 | 21.61 | 26.10 | 25.79 21.61 32.43 28.69 23.83 |
| Irvine Fall 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Semi Final | 68 | 14.05 | 15.79 | 18.30 18.91 14.25 14.05 14.81 |
| Second round | 73 | 12.26 | 16.88 | 18.03 16.36 17.89 16.38 12.26 | |
| First round | 77 | 15.51 | 16.68 | 16.23 22.11 15.51 16.83 16.98 | |
| 2x2x2 Cube | First round | 62 | 3.92 | 5.81 | 9.50 5.05 5.97 3.92 6.40 |
| 4x4x4 Cube | First round | 89 | 3:14.99 | DNF 3:14.99 | |
| 3x3x3 One-Handed | First round | 72 | 39.80 | 51.63 | 53.46 DNF 59.52 41.91 39.80 |
| Santa Ana Summer A 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 44 | 15.56 | 19.04 | 24.95 16.32 22.36 18.43 15.56 |
| First round | 48 | 16.57 | 19.40 | 23.76 16.57 17.45 17.00 DNF | |
| A Bruin Cube Day Spring 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 57 | 13.09 | 17.47 | 13.09 DNF 16.27 18.45 17.68 |
| First round | 58 | 15.08 | 16.33 | 16.81 15.08 16.39 17.46 15.78 | |
| Chula Vista Winter 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 40 | 13.74 | 17.06 | 16.88 16.56 13.74 17.73 18.39 |
| First round | 48 | 15.80 | 19.25 | 20.54 DNF 20.15 17.07 15.80 | |
| 3x3x3 One-Handed | First round | 46 | 56.07 | DNF 56.07 | |
| Pyraminx | First round | 48 | 5.25 | 14.79 | 16.16 14.52 5.25 15.75 14.10 |
| Circle City Supercharged 2022 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 67 | 16.61 | 19.25 | DNF 22.46 16.73 16.61 18.56 |
| 2x2x2 Cube | First round | 77 | 3.29 | 7.28 | 6.97 7.72 7.62 3.29 7.25 |
| 3x3x3 One-Handed | Second round | 39 | 26.96 | 32.58 | 31.07 26.96 43.02 34.65 32.01 |
| First round | 35 | 28.59 | 32.77 | 31.96 35.34 36.33 31.02 28.59 | |
| Pyraminx | First round | 81 | 11.66 | 17.38 | DNF 12.90 11.66 12.86 26.38 |
| Diamond Bar September 2022 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 95 | 20.20 | DNF | 20.91 20.20 DNF DNF 20.82 |
| 2x2x2 Cube | First round | 55 | 3.83 | 6.65 | 6.92 6.91 DNF 3.83 6.12 |
| 3x3x3 One-Handed | First round | 58 | DNF | DNF DNF | |
| Irvine Summer 2022 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 83 | 20.67 | 32.30 | 38.02 48.59 20.67 27.61 31.27 |
| 4x4x4 Cube | First round | 69 | 3:33.81 | DNF 3:33.81 | |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 15 | 2025-10-12 | Mission Viejo Fall 2025 | United States | Las Flores, California |
| 14 | 2025-07-03~06 | WCA World Championship 2025 | United States | Seattle, Washington |
| 13 | 2025-03-30 | Cube Against Cancer - OC 2025 | United States | Aliso Viejo, California |
| 12 | 2024-12-15 | Nub Open Lake Forest 2024 | United States | Lake Forest, California |
| 11 | 2024-08-31~09-01 | La La Land 2024 | United States | Los Angeles, California |
| 10 | 2024-08-02~04 | Western Championship 2024 | United States | San Diego, California |
| 9 | 2024-03-30 | Los Angeles Newcomers 2024 | United States | Los Angeles, California |
| 8 | 2024-01-20 | Poway Cubing Winter 2024 | United States | Poway, California |
| 7 | 2023-09-24 | Irvine Fall 2023 | United States | Irvine, California |
| 6 | 2023-08-19 | Santa Ana Summer A 2023 | United States | Santa Ana, California |
| 5 | 2023-03-25 | A Bruin Cube Day Spring 2023 | United States | Los Angeles, California |
| 4 | 2023-01-14 | Chula Vista Winter 2023 | United States | San Diego, California |
| 3 | 2022-11-19 | Circle City Supercharged 2022 | United States | Corona, California |
| 2 | 2022-09-17 | Diamond Bar September 2022 | United States | Diamond Bar, California |
| 1 | 2022-08-28 | Irvine Summer 2022 | United States | Irvine, California |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 2488 |
| 2 | 249 |
| 3 | 79 |
| 4 | 44 |
| 5 | 23 |
| 6 | 20 |
| 7 | 19 |
| 8 | 8 |
| 9 | 6 |
| 10 | 3 |
| 11 | 1 |
| 12 | 1 |
| All | 2941 |

