Alexander Hao-Jia Du
| Region | WCA ID | Gender | Competitions | Completed Solves | United States | 2025DUAL01 | Male | 12 | 132 |
|---|
Current Personal Records
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Berkeley May Weekday 2026 | First round | 19 | 14.71 | 16.83 | 16.92 | 18.04 | 25.57 | 15.54 | 14.71 | ||
| Berkeley Spring 2026 | Second round | 73 | 14.44 | 17.22 | 18.23 | 16.79 | 17.65 | 17.21 | 14.44 | ||
| First round | 70 | 14.16 | 16.55 | 16.40 | 20.35 | 17.08 | 14.16 | 16.17 | |||
| Berkeley Pre-Cal Day 2026 | First round | 23 | 12.46 | 17.11 | 17.07 | 12.46 | 15.08 | DNF | 19.19 | ||
| Berkeley March Weekday 2026 | Second round | 15 | 11.76 | 16.34 | 13.46 | 33.21 | 19.11 | 11.76 | 16.45 | ||
| First round | 17 | 13.30 | 16.71 | 13.30 | 14.17 | 19.35 | 16.61 | 20.36 | |||
| Berkeley Favorites 2026 | First round | 78 | 16.39 | 17.01 | 17.39 | 27.05 | 16.85 | 16.39 | 16.79 | ||
| Berkeley February Weekday 2026 | First round | 24 | 14.59 | 16.40 | 19.04 | 14.59 | 15.17 | DNF | 14.99 | ||
| Berkeley January Weekday 2026 | First round | 34 | 16.11 | 18.55 | 21.11 | 18.04 | 18.78 | 16.11 | 18.84 | ||
| Berkeley December Weekday 2025 | First round | 20 | 13.25 | 17.32 | 13.25 | 22.60 | 15.65 | 16.44 | 19.88 | ||
| Berkeley November Weekday 2025 | First round | 22 | 14.97 | 16.97 | 18.00 | 16.32 | 14.97 | 25.48 | 16.59 | ||
| Cool Down Berkeley 2025 | Second round | 79 | 15.21 | 19.17 | 17.16 | 21.44 | 18.90 | 15.21 | DNF | ||
| First round | 81 | 16.44 | 19.63 | 21.13 | 20.50 | 16.44 | 21.29 | 17.27 | |||
| Berkeley October Weekday 2025 | First round | 23 | 15.80 | 21.45 | 16.15 | 22.37 | 25.84 | 15.80 | 30.46 | ||
| Berkeley Fall 2025 | First round | 106 | 15.80 | 20.63 | 19.30 | 19.28 | DNF | 15.80 | 23.30 | ||
| 2x2x2 Cube | |||||||||||
| Berkeley May Weekday 2026 | First round | 16 | 4.47 | 7.04 | 6.22 | 4.47 | 8.02 | DNF | 6.89 | ||
| Berkeley Spring 2026 | First round | 61 | 2.52 | 6.97 | 6.53 | 2.52 | 7.46 | 6.92 | 9.92 | ||
| Berkeley Favorites 2026 | First round | 48 | 5.28 | 7.56 | 9.49 | 7.04 | 5.28 | 8.47 | 7.16 | ||
| Berkeley November Weekday 2025 | First round | 15 | 3.52 | 5.86 | DNF | 8.42 | 4.47 | 4.68 | 3.52 | ||
| Cool Down Berkeley 2025 | First round | 46 | 3.38 | 5.37 | 3.38 | 6.84 | 4.11 | DNF | 5.15 | ||
| 4x4x4 Cube | |||||||||||
| Cool Down Berkeley 2025 | First round | 64 | 1:30.84 | 1:40.96 | 1:30.84 | ||||||
| 3x3x3 Blindfolded | |||||||||||
| Berkeley Spring 2026 | First round | 11 | DNF | DNF | DNF | DNF | DNS | DNS | DNS | ||
| Berkeley Pre-Cal Day 2026 | First round | 8 | DNF | DNF | DNF | DNF | DNS | DNS | DNS | ||
| Berkeley Favorites 2026 | First round | 16 | DNF | DNF | DNF | DNF | DNF | DNS | DNS | ||
| Berkeley February Weekday 2026 | First round | 10 | DNF | DNF | DNF | DNF | DNF | DNF | DNS | ||
| Berkeley December Weekday 2025 | First round | 9 | DNF | DNF | DNF | DNF | DNS | ||||
| 3x3x3 One-Handed | |||||||||||
| Berkeley May Weekday 2026 | First round | 15 | 26.02 | 26.61 | 27.33 | 26.02 | 26.15 | 26.36 | 28.23 | ||
| Berkeley Spring 2026 | First round | 46 | 25.39 | 28.75 | 36.23 | 27.12 | 33.16 | 25.97 | 25.39 | ||
| Berkeley March Weekday 2026 | First round | 13 | 22.86 | 23.32 | 26.84 | 23.14 | 23.13 | 23.69 | 22.86 | ||
| Berkeley Favorites 2026 | First round | 36 | 17.96 | 32.26 | 17.96 | 31.68 | 30.23 | 34.88 | DNF | ||
| Berkeley January Weekday 2026 | First round | 22 | 20.57 | 32.93 | 40.51 | 20.57 | 29.68 | 34.80 | 34.31 | ||
| Berkeley November Weekday 2025 | First round | 19 | 23.32 | 28.79 | 30.13 | 31.80 | 33.54 | 24.45 | 23.32 | ||
| Berkeley October Weekday 2025 | First round | 18 | 27.46 | 31.98 | 30.33 | 31.90 | 27.46 | 33.71 | 36.41 | ||
| Megaminx | |||||||||||
| Berkeley Spring 2026 | Final | 49 | 4:06.26 | 5:22.44 | 4:06.26 | ||||||
| Berkeley February Weekday 2026 | First round | 16 | 3:28.51 | 3:28.51 | DNF | ||||||