Diego Jiashu Jiang (蒋佳澍)
| Region | WCA ID | Gender | Competitions | Completed Solves | China | 2024JIAN14 | Male | 22 | 282 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 1215 | 3495 | 9817 | 8.50 | 11.08 | 13125 | 4928 | 1751 | |
| 2x2x2 Cube | 2451 | 7935 | 28981 | 3.18 | 3.83 | 11318 | 3179 | 997 | |
| 4x4x4 Cube | 4467 | 13663 | 43020 | 1:17.38 | |||||
| 5x5x5 Cube | 2646 | 9131 | 34682 | 3:41.91 | |||||
| 3x3x3 One-Handed | 2237 | 6338 | 17076 | 21.47 | 25.85 | 16007 | 6142 | 2230 | |
| Clock | 1287 | 4245 | 18502 | 19.24 | 25.11 | 18203 | 4143 | 1228 | |
| Megaminx | 1581 | 6597 | 29775 | 4:01.64 | |||||
| Pyraminx | 5170 | 16883 | 63951 | 9.84 | 11.52 | 42336 | 11589 | 3871 | |
| Skewb | 3495 | 11604 | 48863 | 12.82 | 19.09 | 49240 | 11789 | 3621 | |
| Square-1 | 1269 | 4838 | 23683 | 1:53.76 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Berkeley March Weekday 2026 | Second round | 10 | 8.50 | 12.05 | 13.28 | 10.85 | 12.30 | 13.01 | 8.50 | ||
| First round | 13 | 10.20 | 12.35 | 10.20 | 13.27 | 11.86 | 15.99 | 11.91 | |||
| Berkeley Favorites 2026 | Second round | 34 | 9.96 | 11.08 | 12.40 | 9.96 | 10.69 | 11.45 | 11.11 | ||
| First round | 46 | 9.82 | 12.26 | 13.13 | 11.88 | 11.77 | 9.82 | 14.31 | |||
| Berkeley February Weekday 2026 | First round | 18 | 11.74 | 12.72 | 14.23 | 14.83 | 11.89 | 11.74 | 12.03 | ||
| Berkeley January Weekday 2026 | First round | 22 | 10.44 | 12.07 | 10.44 | 12.55 | 18.28 | 11.95 | 11.71 | ||
| Berkeley December Weekday 2025 | First round | 18 | 12.55 | 13.86 | 15.78 | 12.55 | 13.04 | 13.40 | 15.13 | ||
| Berkeley November Weekday 2025 | First round | 15 | 10.40 | 12.58 | 10.40 | 13.89 | 13.16 | 10.83 | 13.74 | ||
| Cool Down Berkeley 2025 | Second round | 58 | 10.23 | 13.65 | 10.98 | 15.96 | DNF | 14.00 | 10.23 | ||
| First round | 45 | 10.58 | 12.72 | 13.05 | 11.41 | 10.58 | 16.38 | 13.70 | |||
| Berkeley October Weekday 2025 | First round | 12 | 10.76 | 11.67 | 10.76 | 11.34 | 11.65 | 12.83 | 12.03 | ||
| Berkeley Fall 2025 | Second round | 57 | 10.52 | 11.91 | 11.54 | 10.52 | 12.48 | 11.72 | 12.70 | ||
| First round | 58 | 11.34 | 12.38 | 11.61 | 14.41 | 12.27 | 11.34 | 13.27 | |||
| Berkeley September Weekday 2025 | First round | 23 | 11.74 | 13.31 | 12.97 | 12.86 | 14.21 | 11.74 | 14.11 | ||
| Berkeley August Weekday 2025 | First round | 21 | 12.75 | 13.16 | 13.19 | 13.46 | 12.75 | 13.20 | 13.08 | ||
| Berkeley April Weekday Tricubealon 2025 | First round | 14 | 10.80 | 13.25 | 14.45 | 12.22 | 13.54 | 13.98 | 10.80 | ||
| Berkeley Pre-Cal Day Tricubealon 2025 | First round | 13 | 12.13 | 13.07 | 13.35 | 12.13 | 12.55 | 13.30 | 13.75 | ||
| Berkeley Spring 2025 | Semi Final | 44 | 11.86 | 13.11 | 14.79 | 13.43 | 13.20 | 11.86 | 12.70 | ||
| Second round | 43 | 10.66 | 12.23 | 10.66 | 13.09 | 12.45 | 11.15 | 14.79 | |||
| First round | 43 | 11.21 | 12.79 | 12.05 | 11.21 | 14.06 | 13.20 | 13.11 | |||
| Berkeley January Weekday Tricubealon 2025 | First round | 15 | 12.51 | 13.03 | 15.72 | 12.93 | 12.51 | 12.83 | 13.32 | ||
| Berkeley December Weekday Tricubealon 2024 | Second round | 19 | 13.00 | 14.88 | 14.45 | 13.00 | 15.42 | 14.77 | 15.47 | ||
| First round | 19 | 11.75 | 13.39 | 14.54 | 13.62 | 14.58 | 11.75 | 12.00 | |||
| Berkeley November Weekday Tricubealon 2024 | First round | 17 | 10.73 | 15.41 | 12.83 | 20.35 | 17.53 | 15.86 | 10.73 | ||
| Cool Down Berkeley 2024 | Second round | 70 | 12.89 | 15.35 | 24.69 | 14.20 | 18.23 | 13.62 | 12.89 | ||
| First round | 60 | 12.72 | 13.32 | 12.85 | 15.16 | 13.89 | 12.72 | 13.21 | |||
| Berkeley October Weekday Tricubealon 2024 | First round | 20 | 11.93 | 14.60 | 13.55 | 14.49 | 15.77 | 17.72 | 11.93 | ||
| Berkeley Fall 2024 | Second round | 73 | 10.19 | 13.49 | 10.19 | 15.83 | 13.27 | 14.74 | 12.45 | ||
| First round | 67 | 12.94 | 13.44 | 13.10 | 14.27 | 12.95 | 21.78 | 12.94 | |||
| Shenzhen Nanshan Open 2024 | First round | 165 | 13.32 | 15.99 | 18.26 | 13.32 | 14.80 | 24.17 | 14.91 | ||
| Tianjin Open 2024 | First round | 121 | 13.77 | 15.60 | 13.77 | 14.29 | 18.55 | 14.29 | 18.21 | ||
| 2x2x2 Cube | |||||||||||
| Berkeley November Weekday 2025 | First round | 9 | 3.18 | 3.83 | 4.14 | 3.73 | 3.18 | 3.61 | DNF | ||
| Cool Down Berkeley 2025 | First round | 31 | 3.66 | 4.22 | 3.98 | 8.44 | 4.77 | 3.66 | 3.92 | ||
| Berkeley Fall 2025 | First round | 55 | 4.23 | 5.07 | 5.98 | 5.78 | 5.04 | 4.23 | 4.40 | ||
| Berkeley Spring 2025 | First round | 28 | 3.75 | 4.22 | 4.63 | 4.20 | 3.75 | 4.05 | 4.42 | ||
| Cool Down Berkeley 2024 | First round | 48 | 4.24 | 4.72 | 5.44 | 6.28 | 4.46 | 4.25 | 4.24 | ||
| Berkeley Fall 2024 | First round | 99 | 4.38 | 6.60 | 4.38 | 5.44 | DNF | 6.13 | 8.24 | ||
| Shenzhen Nanshan Open 2024 | First round | 103 | 4.99 | 6.62 | 7.20 | 5.21 | 9.21 | 4.99 | 7.44 | ||
| Tianjin Open 2024 | Second round | 59 | 4.12 | 5.67 | 4.12 | 12.48 | 5.22 | 4.94 | 6.85 | ||
| First round | 51 | 3.96 | 4.79 | 4.67 | 4.91 | 3.96 | 7.28 | 4.80 | |||
| 4x4x4 Cube | |||||||||||
| Berkeley Favorites 2026 | Final | 42 | 1:23.37 | 1:23.37 | DNF | ||||||
| Cool Down Berkeley 2025 | First round | 63 | 1:27.06 | 1:45.56 | 1:27.06 | ||||||
| Shenzhen Nanshan Open 2024 | First round | 105 | 1:17.38 | 1:17.38 | DNF | ||||||
| 5x5x5 Cube | |||||||||||
| Berkeley Fall 2025 | First round | 76 | 5:20.99 | DNF | 5:20.99 | ||||||
| Berkeley Spring 2025 | Final | 49 | 3:41.91 | 5:13.28 | 3:41.91 | ||||||
| 3x3x3 Blindfolded | |||||||||||
| Berkeley October Weekday 2025 | First round | 11 | DNF | DNF | DNF | DNS | DNS | ||||
| Berkeley August Weekday 2025 | First round | 13 | DNF | DNF | DNF | DNF | DNS | ||||
| Berkeley April Weekday Tricubealon 2025 | First round | 10 | DNF | DNF | DNF | DNS | DNS | ||||
| Berkeley Pre-Cal Day Tricubealon 2025 | First round | 8 | DNF | DNF | DNF | DNS | DNS | ||||
| Berkeley Spring 2025 | First round | 15 | DNF | DNF | DNF | DNS | DNS | ||||
| Berkeley January Weekday Tricubealon 2025 | First round | 9 | DNF | DNF | DNF | DNS | DNS | ||||
| Berkeley December Weekday Tricubealon 2024 | First round | 9 | DNF | DNF | DNF | DNS | DNS | ||||
| Berkeley November Weekday Tricubealon 2024 | First round | 9 | DNF | DNF | DNF | DNF | DNF | ||||
| 3x3x3 One-Handed | |||||||||||
| Berkeley March Weekday 2026 | First round | 15 | 23.59 | 31.55 | 23.59 | 28.08 | 33.34 | 33.23 | 46.71 | ||
| Berkeley January Weekday 2026 | First round | 21 | 21.47 | 30.03 | 21.47 | 32.09 | 34.42 | 23.58 | 51.97 | ||
| Berkeley November Weekday 2025 | First round | 17 | 21.93 | 27.18 | 29.01 | 21.93 | 32.25 | 27.73 | 24.80 | ||
| Berkeley October Weekday 2025 | First round | 15 | 22.28 | 26.14 | 24.71 | 25.60 | 28.10 | 22.28 | 53.26 | ||
| Berkeley Fall 2025 | First round | 55 | 25.20 | 25.85 | 26.13 | 25.70 | 32.66 | 25.71 | 25.20 | ||
| Berkeley September Weekday 2025 | First round | 20 | 26.10 | 28.41 | 34.82 | 26.10 | 29.58 | 28.26 | 27.40 | ||
| Berkeley April Weekday Tricubealon 2025 | First round | 11 | 25.12 | 31.53 | 32.67 | 32.38 | 29.54 | 33.12 | 25.12 | ||
| Berkeley Pre-Cal Day Tricubealon 2025 | First round | 13 | 25.28 | 30.45 | 26.75 | 30.79 | 25.28 | 33.81 | DNF | ||
| Berkeley January Weekday Tricubealon 2025 | First round | 16 | 23.52 | 28.15 | 23.52 | 29.15 | 27.22 | 28.07 | 31.29 | ||
| Berkeley December Weekday Tricubealon 2024 | First round | 25 | 29.02 | 37.09 | 36.20 | 29.02 | 34.16 | 42.89 | 40.92 | ||
| Berkeley November Weekday Tricubealon 2024 | First round | 18 | 26.68 | 43.94 | 46.78 | 34.97 | 50.07 | 26.68 | 53.65 | ||
| Clock | |||||||||||
| Berkeley Favorites 2026 | Final | 26 | 19.24 | 25.11 | 19.24 | 26.45 | 21.56 | 34.11 | 27.31 | ||
| Megaminx | |||||||||||
| Berkeley February Weekday 2026 | First round | 17 | 4:01.64 | DNF | 4:01.64 | ||||||
| Berkeley Spring 2025 | First round | 45 | 4:59.31 | DNF | 4:59.31 | ||||||
| Pyraminx | |||||||||||
| Berkeley Favorites 2026 | Final | 25 | 11.08 | 14.82 | 11.08 | 22.62 | 13.74 | 12.80 | 17.93 | ||
| Berkeley Fall 2024 | First round | 72 | 9.84 | 11.52 | 13.51 | 10.82 | 16.96 | 9.84 | 10.22 | ||
| Skewb | |||||||||||
| Berkeley August Weekday 2025 | First round | 15 | 12.82 | 19.09 | 22.54 | 16.22 | 23.14 | 12.82 | 18.50 | ||
| Square-1 | |||||||||||
| Berkeley Fall 2025 | First round | 50 | 1:53.76 | DNF | 1:53.76 | ||||||
| Berkeley September Weekday 2025 | First round | 23 | 2:02.14 | 2:02.14 | DNF | ||||||