Justin Deng
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 1920 | 2481 | 9582 | 8.36 | 9.59 | 6484 | 1662 | 1292 | 99/100 | |||
| 2x2x2 Cube | 6477 | 8521 | 30750 | 3.21 | 4.10 | 15304 | 4213 | 3266 | 49/50 | |||
| 4x4x4 Cube | 15583 | 20416 | 69554 | 2:04.93 | 2/2 | |||||||
| 3x3x3 One-Handed | 1263 | 1685 | 6942 | 15.73 | 20.53 | 8228 | 1984 | 1455 | 27/27 | |||
| Clock | 575 | 682 | 2340 | 6.07 | 8.83 | 3716 | 1096 | 904 | 21/22 | |||
| Pyraminx | 3270 | 4192 | 16163 | 4.92 | 7.22 | 12998 | 3247 | 2523 | 35/35 | |||
| Skewb | 3536 | 4537 | 16224 | 5.57 | 7.83 | 12388 | 3342 | 2572 | 20/20 | |||
| Square-1 | 3846 | 4785 | 14739 | 35.60 | 44.24 | 13391 | 4367 | 3522 | 5/5 |
Sum of Ranks
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Mountain House Open 2026 | Second round | 26 | 9.80 | 10.69 | 10.06 9.80 11.47 11.58 10.53 |
| First round | 17 | 8.56 | 9.59 | 10.37 8.90 10.51 8.56 9.50 | |
| Alameda County Fair 2026 | Final | 13 | 10.30 | 11.34 | 11.61 11.46 11.32 11.25 10.30 |
| First round | 12 | 8.36 | 10.04 | 11.21 10.44 8.46 12.34 8.36 | |
| Berkeley Spring 2026 | Semi Final | 32 | 10.02 | 11.07 | 12.10 10.02 10.30 11.65 11.27 |
| Second round | 39 | 9.13 | 11.58 | 9.13 10.55 12.20 11.99 13.04 | |
| First round | 31 | 9.80 | 10.84 | 10.83 13.06 11.28 10.42 9.80 | |
| Duper Super Davis Spring 2026 | Second round | 45 | 9.25 | 11.85 | 11.27 9.25 13.31 13.29 10.98 |
| First round | 46 | 10.51 | 12.43 | 10.51 11.49 13.85 11.95 14.57 | |
| Berkeley Fall 2025 | Second round | 44 | 9.87 | 10.75 | 10.09 11.62 13.24 10.54 9.87 |
| First round | 68 | 9.17 | 13.23 | 12.04 13.87 9.17 14.94 13.77 | |
| Vegas Cubing Cup Summer 2025 | Second round | 36 | 13.09 | 14.92 | 14.82 15.64 14.57 13.09 15.38 |
| First round | 28 | 11.77 | 13.21 | 12.11 11.77 12.83 14.68 DNF | |
| Berkeley Winter 2025 | Second round | 80 | 13.51 | 15.96 | 16.18 15.98 15.72 13.51 16.36 |
| First round | 86 | 13.54 | 17.73 | 13.54 17.98 15.99 19.92 19.21 | |
| Berkeley Fall 2024 | Second round | 100 | 16.17 | 17.97 | 22.10 17.30 18.74 17.88 16.17 |
| First round | 110 | 15.78 | 18.10 | 17.93 15.78 17.83 18.55 22.00 | |
| Bay Area Speedcubin' 63 2024 | First round | 153 | 22.24 | 23.91 | 22.24 23.68 24.79 23.27 25.83 |
| BASC 59 LIVE - SSF 2024 | First round | 151 | 30.31 | 35.53 | 36.15 43.15 37.47 30.31 32.96 |
| Berkeley Winter 2024 | First round | 205 | 33.15 | 35.49 | 37.96 34.05 33.15 40.03 34.45 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Mountain House Open 2026 | First round | 35 | 3.72 | 4.69 | 5.62 4.17 3.72 4.28 DNF |
| Berkeley Spring 2026 | First round | 28 | 3.41 | 4.44 | 4.02 4.11 7.71 3.41 5.19 |
| Duper Super Davis Spring 2026 | First round | 41 | 4.24 | 4.88 | 4.88 6.22 5.52 4.24 4.25 |
| Berkeley Fall 2025 | First round | 36 | 3.21 | 4.10 | 3.21 3.83 4.22 4.25 4.42 |
| Vegas Cubing Cup Summer 2025 | First round | 43 | 4.12 | 5.76 | 4.69 4.86 7.72 8.74 4.12 |
| Berkeley Winter 2025 | First round | 72 | 5.04 | 6.10 | 8.39 6.84 5.04 5.39 6.07 |
| Berkeley Fall 2024 | First round | 87 | 4.43 | 5.75 | 6.12 5.91 5.21 4.43 10.79 |
| Bay Area Speedcubin' 63 2024 | First round | 136 | 5.69 | 8.07 | 10.68 7.51 8.60 8.11 5.69 |
| BASC 59 LIVE - SSF 2024 | First round | 91 | 6.00 | 7.82 | 10.51 6.00 8.22 8.13 7.11 |
| Berkeley Winter 2024 | First round | 140 | 9.37 | 11.53 | 20.99 13.76 11.13 9.69 9.37 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Berkeley Winter 2025 | First round | 81 | 2:04.93 | 2:19.89 2:04.93 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Mountain House Open 2026 | First round | 24 | 15.73 | 20.85 | 21.87 15.73 21.46 19.91 21.17 |
| Berkeley Spring 2026 | First round | 32 | 20.50 | 23.69 | 20.50 24.22 22.76 24.09 29.39 |
| Duper Super Davis Spring 2026 | First round | 41 | 20.70 | 28.81 | 33.02 24.76 20.70 28.64 36.93 |
| Berkeley Fall 2025 | First round | 35 | 17.02 | 20.53 | 18.95 17.02 17.68 28.74 24.96 |
| Berkeley Winter 2025 | First round | 69 | 39.46 | 39.46 45.91 | |
| Berkeley Fall 2024 | First round | 86 | 29.17 | 39.93 | 33.28 1:09.99 46.76 39.76 29.17 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Mountain House Open 2026 | First round | 20 | 8.60 | 9.72 | 9.57 8.60 16.22 8.75 10.83 |
| Alameda County Fair 2026 | Final | 7 | 6.07 | 8.83 | 14.87 8.53 9.62 8.35 6.07 |
| Duper Super Davis Spring 2026 | First round | 26 | 9.76 | 10.74 | 11.90 10.64 10.83 9.76 10.75 |
| Vegas Cubing Cup Summer 2025 | First round | 25 | 10.70 | 12.87 | 11.03 DNF 12.89 10.70 14.69 |
| Bay Area Speedcubin' 63 2024 | First round | 70 | 32.98 | 37.62 32.98 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Mountain House Open 2026 | First round | 38 | 4.92 | 8.41 | 6.76 10.99 4.92 10.07 8.40 |
| Vegas Cubing Cup Summer 2025 | First round | 17 | 6.34 | 7.22 | 6.95 7.19 7.51 6.34 9.33 |
| Berkeley Fall 2024 | First round | 66 | 8.15 | 11.00 | 9.47 13.34 11.09 8.15 12.43 |
| Bay Area Speedcubin' 63 2024 | Second round | 81 | 10.47 | 11.57 | 12.91 14.86 10.47 10.57 11.22 |
| First round | 85 | 9.28 | 12.21 | 13.84 12.31 10.48 15.37 9.28 | |
| BASC 59 LIVE - SSF 2024 | First round | 90 | 12.26 | 15.51 | 14.36 16.05 12.26 16.63 16.12 |
| Berkeley Winter 2024 | First round | 85 | 10.70 | 12.75 | 10.70 20.88 11.89 14.08 12.29 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Vegas Cubing Cup Summer 2025 | Final | 16 | 5.57 | 7.83 | 9.12 7.86 5.57 7.48 8.16 |
| Bay Area Speedcubin' 63 2024 | Second round | 75 | 11.73 | 16.09 | 11.73 16.63 20.16 17.77 13.88 |
| First round | 86 | 12.02 | 15.33 | 12.02 15.11 15.80 15.09 22.55 | |
| Berkeley Winter 2024 | First round | 112 | 10.43 | 27.31 | 31.57 23.26 10.43 27.75 30.93 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Berkeley Fall 2025 | First round | 34 | 35.60 | 44.24 | 50.00 35.60 51.38 35.71 47.02 |
| Mountain House Open 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | Second round | 26 | 9.80 | 10.69 | 10.06 9.80 11.47 11.58 10.53 |
| First round | 17 | 8.56 | 9.59 | 10.37 8.90 10.51 8.56 9.50 | |
| 2x2x2 Cube | First round | 35 | 3.72 | 4.69 | 5.62 4.17 3.72 4.28 DNF |
| 3x3x3 One-Handed | First round | 24 | 15.73 | 20.85 | 21.87 15.73 21.46 19.91 21.17 |
| Clock | First round | 20 | 8.60 | 9.72 | 9.57 8.60 16.22 8.75 10.83 |
| Pyraminx | First round | 38 | 4.92 | 8.41 | 6.76 10.99 4.92 10.07 8.40 |
| Alameda County Fair 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 13 | 10.30 | 11.34 | 11.61 11.46 11.32 11.25 10.30 |
| First round | 12 | 8.36 | 10.04 | 11.21 10.44 8.46 12.34 8.36 | |
| Clock | Final | 7 | 6.07 | 8.83 | 14.87 8.53 9.62 8.35 6.07 |
| Berkeley Spring 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Semi Final | 32 | 10.02 | 11.07 | 12.10 10.02 10.30 11.65 11.27 |
| Second round | 39 | 9.13 | 11.58 | 9.13 10.55 12.20 11.99 13.04 | |
| First round | 31 | 9.80 | 10.84 | 10.83 13.06 11.28 10.42 9.80 | |
| 2x2x2 Cube | First round | 28 | 3.41 | 4.44 | 4.02 4.11 7.71 3.41 5.19 |
| 3x3x3 One-Handed | First round | 32 | 20.50 | 23.69 | 20.50 24.22 22.76 24.09 29.39 |
| Duper Super Davis Spring 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 45 | 9.25 | 11.85 | 11.27 9.25 13.31 13.29 10.98 |
| First round | 46 | 10.51 | 12.43 | 10.51 11.49 13.85 11.95 14.57 | |
| 2x2x2 Cube | First round | 41 | 4.24 | 4.88 | 4.88 6.22 5.52 4.24 4.25 |
| 3x3x3 One-Handed | First round | 41 | 20.70 | 28.81 | 33.02 24.76 20.70 28.64 36.93 |
| Clock | First round | 26 | 9.76 | 10.74 | 11.90 10.64 10.83 9.76 10.75 |
| Berkeley Fall 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 44 | 9.87 | 10.75 | 10.09 11.62 13.24 10.54 9.87 |
| First round | 68 | 9.17 | 13.23 | 12.04 13.87 9.17 14.94 13.77 | |
| 2x2x2 Cube | First round | 36 | 3.21 | 4.10 | 3.21 3.83 4.22 4.25 4.42 |
| 3x3x3 One-Handed | First round | 35 | 17.02 | 20.53 | 18.95 17.02 17.68 28.74 24.96 |
| Square-1 | First round | 34 | 35.60 | 44.24 | 50.00 35.60 51.38 35.71 47.02 |
| Vegas Cubing Cup Summer 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 36 | 13.09 | 14.92 | 14.82 15.64 14.57 13.09 15.38 |
| First round | 28 | 11.77 | 13.21 | 12.11 11.77 12.83 14.68 DNF | |
| 2x2x2 Cube | First round | 43 | 4.12 | 5.76 | 4.69 4.86 7.72 8.74 4.12 |
| Clock | First round | 25 | 10.70 | 12.87 | 11.03 DNF 12.89 10.70 14.69 |
| Pyraminx | First round | 17 | 6.34 | 7.22 | 6.95 7.19 7.51 6.34 9.33 |
| Skewb | Final | 16 | 5.57 | 7.83 | 9.12 7.86 5.57 7.48 8.16 |
| Berkeley Winter 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 80 | 13.51 | 15.96 | 16.18 15.98 15.72 13.51 16.36 |
| First round | 86 | 13.54 | 17.73 | 13.54 17.98 15.99 19.92 19.21 | |
| 2x2x2 Cube | First round | 72 | 5.04 | 6.10 | 8.39 6.84 5.04 5.39 6.07 |
| 4x4x4 Cube | First round | 81 | 2:04.93 | 2:19.89 2:04.93 | |
| 3x3x3 One-Handed | First round | 69 | 39.46 | 39.46 45.91 | |
| Berkeley Fall 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 100 | 16.17 | 17.97 | 22.10 17.30 18.74 17.88 16.17 |
| First round | 110 | 15.78 | 18.10 | 17.93 15.78 17.83 18.55 22.00 | |
| 2x2x2 Cube | First round | 87 | 4.43 | 5.75 | 6.12 5.91 5.21 4.43 10.79 |
| 3x3x3 One-Handed | First round | 86 | 29.17 | 39.93 | 33.28 1:09.99 46.76 39.76 29.17 |
| Pyraminx | First round | 66 | 8.15 | 11.00 | 9.47 13.34 11.09 8.15 12.43 |
| Bay Area Speedcubin' 63 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 153 | 22.24 | 23.91 | 22.24 23.68 24.79 23.27 25.83 |
| 2x2x2 Cube | First round | 136 | 5.69 | 8.07 | 10.68 7.51 8.60 8.11 5.69 |
| Clock | First round | 70 | 32.98 | 37.62 32.98 | |
| Pyraminx | Second round | 81 | 10.47 | 11.57 | 12.91 14.86 10.47 10.57 11.22 |
| First round | 85 | 9.28 | 12.21 | 13.84 12.31 10.48 15.37 9.28 | |
| Skewb | Second round | 75 | 11.73 | 16.09 | 11.73 16.63 20.16 17.77 13.88 |
| First round | 86 | 12.02 | 15.33 | 12.02 15.11 15.80 15.09 22.55 | |
| BASC 59 LIVE - SSF 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 151 | 30.31 | 35.53 | 36.15 43.15 37.47 30.31 32.96 |
| 2x2x2 Cube | First round | 91 | 6.00 | 7.82 | 10.51 6.00 8.22 8.13 7.11 |
| Pyraminx | First round | 90 | 12.26 | 15.51 | 14.36 16.05 12.26 16.63 16.12 |
| Berkeley Winter 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 205 | 33.15 | 35.49 | 37.96 34.05 33.15 40.03 34.45 |
| 2x2x2 Cube | First round | 140 | 9.37 | 11.53 | 20.99 13.76 11.13 9.69 9.37 |
| Pyraminx | First round | 85 | 10.70 | 12.75 | 10.70 20.88 11.89 14.08 12.29 |
| Skewb | First round | 112 | 10.43 | 27.31 | 31.57 23.26 10.43 27.75 30.93 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 11 | 2026-07-18 | Mountain House Open 2026 | United States | Mountain House, California |
| 10 | 2026-06-27 | Alameda County Fair 2026 | United States | Pleasanton, California |
| 9 | 2026-04-26 | Berkeley Spring 2026 | United States | Berkeley, California |
| 8 | 2026-04-19 | Duper Super Davis Spring 2026 | United States | Davis, California |
| 7 | 2025-10-04 | Berkeley Fall 2025 | United States | Berkeley, California |
| 6 | 2025-08-09 | Vegas Cubing Cup Summer 2025 | United States | Las Vegas, Nevada |
| 5 | 2025-02-08 | Berkeley Winter 2025 | United States | Berkeley, California |
| 4 | 2024-10-13 | Berkeley Fall 2024 | United States | Berkeley, California |
| 3 | 2024-06-22~23 | Bay Area Speedcubin' 63 2024 | United States | Atherton, California |
| 2 | 2024-03-30 | BASC 59 LIVE - SSF 2024 | United States | South San Francisco, California |
| 1 | 2024-02-04 | Berkeley Winter 2024 | United States | Berkeley, California |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 855 |
| 2 | 210 |
| 3 | 74 |
| 4 | 39 |
| 5 | 13 |
| 6 | 16 |
| 7 | 7 |
| 8 | 6 |
| 9 | 1 |
| All | 1221 |

