Jacob Buch
| Region | WCA ID | Gender | Competitions | Completed Solves | United States | 2024BUCH01 | Male | 9 | 411 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 1302 | 1663 | 6193 | 7.67 | 9.58 | 6415 | 1646 | 1281 | |
| 2x2x2 Cube | 497 | 613 | 2250 | 1.26 | 3.43 | 7669 | 2155 | 1704 | |
| 4x4x4 Cube | 3325 | 4547 | 18462 | 48.20 | 53.82 | 17162 | 4240 | 3120 | |
| 5x5x5 Cube | 1947 | 2632 | 10168 | 1:27.67 | 1:37.66 | 10278 | 2682 | 1991 | |
| 3x3x3 One-Handed | 2236 | 3048 | 12672 | 18.92 | 21.75 | 9922 | 2364 | 1730 | |
| Clock | 661 | 792 | 2723 | 6.40 | 8.76 | 3635 | 1068 | 882 | |
| Megaminx | 3838 | 5241 | 17831 | 2:12.02 | |||||
| Pyraminx | 112 | 124 | 416 | 1.42 | 1.89 | 114 | 37 | 33 | |
| Skewb | 938 | 1176 | 4478 | 3.24 | 5.35 | 3970 | 1041 | 818 | |
| Square-1 | 2444 | 3021 | 9490 | 24.57 | 34.58 | 9985 | 3136 | 2532 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Rubik's WCA North American Championship 2026 | Second round | 289 | 9.79 | 11.86 | 11.74 | 9.79 | 11.80 | 12.04 | 13.08 | ||
| First round | 279 | 8.33 | 9.95 | 9.54 | 9.36 | 8.33 | 10.95 | 11.91 | |||
| Ephrata Spring 2026 | Final | 8 | 8.57 | 10.27 | 12.45 | 9.89 | 8.57 | 11.00 | 9.91 | ||
| Second round | 10 | 7.82 | 10.43 | 11.66 | 10.22 | 7.82 | 10.77 | 10.31 | |||
| First round | 13 | 10.02 | 11.97 | 10.02 | 11.38 | 12.80 | 13.65 | 11.72 | |||
| River Hill Fall 2025 | Second round | 19 | 9.77 | 10.05 | 14.01 | 9.88 | 9.95 | 9.77 | 10.31 | ||
| First round | 23 | 9.96 | 10.29 | 10.16 | 11.84 | 9.96 | 10.29 | 10.42 | |||
| Ephrata Fall 2025 | Final | 11 | 9.18 | 10.19 | 10.99 | 9.99 | 9.18 | 10.33 | 10.24 | ||
| Second round | 13 | 9.72 | 10.71 | 9.81 | 9.72 | 12.05 | 15.17 | 10.26 | |||
| First round | 11 | 7.67 | 10.77 | 8.01 | 14.51 | 7.67 | 18.88 | 9.79 | |||
| CubingUSA Mid-Atlantic Championship 2025 | Semi Final | 71 | 9.42 | 11.01 | 9.78 | 9.42 | 10.15 | 14.32 | 13.09 | ||
| Second round | 69 | 9.58 | 10.71 | 10.13 | 11.44 | 9.58 | 11.50 | 10.57 | |||
| First round | 64 | 9.27 | 10.66 | 11.00 | 9.27 | 10.62 | 10.36 | 12.87 | |||
| Tipping Point Bloomsburg 2025 | Final | 7 | 9.40 | 10.10 | 10.29 | 10.53 | 9.94 | 9.40 | 10.08 | ||
| Second round | 9 | 9.66 | 11.22 | 11.46 | 10.92 | 9.66 | 13.77 | 11.29 | |||
| First round | 5 | 9.27 | 9.58 | 11.60 | 9.41 | 9.27 | 9.72 | 9.62 | |||
| Puzzles in Pottsville 2025 | Final | 9 | 9.76 | 10.81 | 11.00 | 9.76 | 11.61 | 12.32 | 9.82 | ||
| Second round | 15 | 11.43 | 11.91 | 11.83 | 11.43 | 13.20 | 12.27 | 11.63 | |||
| First round | 9 | 11.13 | 11.52 | 11.16 | 11.68 | 11.13 | 11.73 | 14.42 | |||
| High Five Bloomsburg 2024 | Second round | 25 | 10.98 | 12.78 | 14.59 | 10.98 | 11.68 | 12.65 | 14.00 | ||
| First round | 22 | 10.29 | 11.94 | 10.29 | 11.83 | 12.62 | 15.73 | 11.38 | |||
| It's About Time Bloomsburg 2024 | Second round | 21 | 9.88 | 11.85 | 12.73 | 9.88 | 16.91 | 11.48 | 11.35 | ||
| First round | 23 | 11.48 | 12.67 | 11.48 | 12.89 | 12.68 | 12.44 | 13.45 | |||
| 2x2x2 Cube | |||||||||||
| Rubik's WCA North American Championship 2026 | First round | 553 | 1.26 | 5.48 | 8.43 | 5.96 | 5.19 | 1.26 | 5.30 | ||
| River Hill Fall 2025 | First round | 33 | 3.42 | 4.20 | 3.90 | 3.42 | 3.56 | 6.54 | 5.14 | ||
| Ephrata Fall 2025 | Final | 16 | 3.26 | 4.67 | 4.23 | 6.33 | 3.26 | 3.46 | DNF | ||
| First round | 12 | 2.40 | 3.43 | 2.40 | 3.99 | 3.25 | 7.31 | 3.04 | |||
| CubingUSA Mid-Atlantic Championship 2025 | Semi Final | 44 | 3.14 | 3.45 | 3.63 | 3.49 | 4.67 | 3.24 | 3.14 | ||
| Second round | 46 | 2.57 | 3.52 | 4.25 | 3.35 | 2.95 | 2.57 | 4.40 | |||
| First round | 101 | 4.05 | 4.66 | 4.89 | 4.23 | 4.05 | 4.86 | 5.61 | |||
| Tipping Point Bloomsburg 2025 | First round | 26 | 4.24 | 5.63 | 6.64 | 5.37 | 4.87 | 4.24 | 6.89 | ||
| Puzzles in Pottsville 2025 | Final | 12 | 2.35 | 4.19 | 5.01 | 4.70 | 4.21 | 3.66 | 2.35 | ||
| Second round | 14 | 3.52 | 4.31 | 3.55 | 4.11 | 6.30 | 3.52 | 5.26 | |||
| First round | 17 | 3.81 | 4.21 | 3.81 | 4.62 | 4.13 | 3.89 | 5.79 | |||
| It's About Time Bloomsburg 2024 | First round | 28 | 4.39 | 5.11 | 5.33 | 5.62 | 4.60 | 4.39 | 5.40 | ||
| 4x4x4 Cube | |||||||||||
| Rubik's WCA North American Championship 2026 | First round | 480 | 49.65 | 53.82 | 49.65 | 1:00.62 | 51.06 | 50.11 | 1:00.29 | ||
| Ephrata Spring 2026 | Final | 21 | 51.43 | 58.24 | 51.43 | 1:02.24 | 1:00.92 | 54.57 | 59.22 | ||
| River Hill Fall 2025 | First round | 45 | 50.29 | 56.56 | 50.79 | 56.48 | 1:12.46 | 1:02.40 | 50.29 | ||
| CubingUSA Mid-Atlantic Championship 2025 | First round | 117 | 49.76 | 59.44 | 56.20 | 1:09.83 | 52.30 | DNF | 49.76 | ||
| Tipping Point Bloomsburg 2025 | Final | 16 | 48.20 | 56.77 | 48.20 | 1:04.05 | 57.07 | 49.18 | DNF | ||
| First round | 18 | 49.00 | 1:03.06 | 1:00.11 | 1:05.08 | 49.00 | 1:04.00 | 1:40.62 | |||
| Puzzles in Pottsville 2025 | First round | 23 | 58.53 | 1:09.53 | 1:02.08 | 1:05.59 | 1:20.91 | 58.53 | 1:22.00 | ||
| 5x5x5 Cube | |||||||||||
| Ephrata Fall 2025 | Final | 12 | 1:27.67 | 1:38.98 | 1:49.59 | 1:36.40 | 1:30.94 | 1:27.67 | 1:58.13 | ||
| CubingUSA Mid-Atlantic Championship 2025 | Final | 84 | 1:38.74 | 1:42.58 | 1:42.02 | 1:49.96 | 1:43.97 | 1:41.74 | 1:38.74 | ||
| High Five Bloomsburg 2024 | First round | 21 | 1:30.93 | 1:37.66 | 1:39.56 | 1:30.93 | 1:46.41 | 1:30.99 | 1:42.42 | ||
| 3x3x3 One-Handed | |||||||||||
| Rubik's WCA North American Championship 2026 | First round | 378 | 21.89 | 23.89 | 25.55 | 23.31 | 21.89 | 22.82 | DNF | ||
| CubingUSA Mid-Atlantic Championship 2025 | First round | 69 | 19.90 | 21.75 | 19.90 | 37.97 | 22.34 | 22.77 | 20.14 | ||
| High Five Bloomsburg 2024 | Second round | 19 | 18.92 | 21.75 | 27.63 | 18.92 | 20.03 | 21.40 | 23.83 | ||
| First round | 29 | 23.47 | 31.45 | 40.80 | 25.07 | 29.89 | 39.38 | 23.47 | |||
| Clock | |||||||||||
| Ephrata Fall 2025 | Final | 10 | 6.44 | 9.19 | 8.88 | 10.57 | 6.44 | 8.80 | 9.89 | ||
| First round | 13 | 6.66 | 8.91 | 6.66 | DNF | 8.24 | 10.52 | 7.96 | |||
| CubingUSA Mid-Atlantic Championship 2025 | Second round | 60 | 8.05 | 9.93 | 8.17 | 8.05 | 8.09 | 13.53 | DNF | ||
| First round | 60 | 7.34 | 8.82 | 9.12 | 7.34 | DNF | 8.53 | 8.82 | |||
| Puzzles in Pottsville 2025 | Final | 10 | 8.42 | 9.19 | 9.84 | 8.61 | 9.51 | 8.42 | 9.44 | ||
| It's About Time Bloomsburg 2024 | Final | 16 | 7.84 | DNF | DNF | 8.62 | DNF | 7.84 | DNF | ||
| Second round | 11 | 6.40 | 9.16 | 8.11 | DNF | 10.11 | 6.40 | 9.27 | |||
| First round | 11 | 7.67 | 8.76 | 8.78 | 9.38 | 8.13 | 7.67 | 9.86 | |||
| Megaminx | |||||||||||
| CubingUSA Mid-Atlantic Championship 2025 | Final | 113 | 2:12.02 | 2:12.02 | 2:59.40 | ||||||
| Pyraminx | |||||||||||
| Rubik's WCA North American Championship 2026 | Second round | 26 | 1.77 | 2.59 | 1.77 | 2.37 | 2.07 | DNF | 3.32 | ||
| First round | 73 | 2.41 | 3.25 | 2.41 | 2.72 | DNF | 2.83 | 4.20 | |||
| Ephrata Spring 2026 | Final | 5 | 1.56 | 2.75 | DNF | 1.69 | 1.92 | 4.63 | 1.56 | ||
| Second round | 2 | 1.81 | 2.26 | 1.81 | 2.54 | 3.15 | 1.83 | 2.41 | |||
| First round | 5 | 2.23 | 2.63 | 2.34 | 3.21 | 22.35 | 2.33 | 2.23 | |||
| River Hill Fall 2025 | Final | 2 | 2.08 | 2.70 | 2.08 | 3.31 | 2.20 | 2.60 | DNF | ||
| First round | 3 | 2.19 | 3.43 | 4.18 | 2.19 | 4.87 | 3.76 | 2.35 | |||
| Ephrata Fall 2025 | Final | 4 | 1.45 | 2.66 | 1.45 | 2.10 | DNF | 1.54 | 4.33 | ||
| Second round | 2 | 1.84 | 2.44 | 2.04 | 3.14 | 1.84 | 2.13 | 3.68 | |||
| First round | 3 | 1.44 | 1.89 | 1.83 | 1.44 | 1.85 | 8.37 | 2.00 | |||
| CubingUSA Mid-Atlantic Championship 2025 | Final | 7 | 1.77 | 2.43 | 4.82 | 2.66 | 2.82 | 1.82 | 1.77 | ||
| Second round | 14 | 3.11 | 3.33 | 4.64 | 3.18 | 3.11 | 3.32 | 3.49 | |||
| First round | 2 | 1.47 | 1.98 | 1.84 | 3.04 | 1.47 | 2.26 | 1.85 | |||
| Tipping Point Bloomsburg 2025 | Final | 4 | 2.58 | 4.20 | 5.10 | 5.90 | 2.58 | 3.17 | 4.34 | ||
| Second round | 3 | 2.44 | 2.69 | 2.63 | 4.01 | 2.44 | 2.91 | 2.54 | |||
| First round | 3 | 1.66 | 2.96 | 3.81 | 2.10 | 5.86 | 1.66 | 2.98 | |||
| Puzzles in Pottsville 2025 | Final | 3 | 1.42 | 2.69 | 2.80 | 1.42 | 2.64 | 2.64 | 4.08 | ||
| First round | 1 | 1.82 | 3.34 | 1.82 | 3.62 | 3.53 | 2.86 | 4.91 | |||
| It's About Time Bloomsburg 2024 | Final | 6 | 4.12 | 4.62 | 4.12 | 5.31 | 13.12 | 4.38 | 4.18 | ||
| First round | 9 | 5.13 | 5.76 | 5.27 | 10.23 | 6.73 | 5.28 | 5.13 | |||
| Skewb | |||||||||||
| Rubik's WCA North American Championship 2026 | First round | 162 | 4.17 | 5.35 | 6.71 | 5.86 | 5.14 | 4.17 | 5.05 | ||
| Ephrata Spring 2026 | Final | 7 | 3.24 | 5.54 | 3.24 | 5.60 | 3.68 | 8.16 | 7.35 | ||
| First round | 13 | 4.48 | 7.15 | 4.48 | 11.75 | 7.67 | 6.30 | 7.47 | |||
| River Hill Fall 2025 | Final | 18 | 4.15 | 7.02 | 8.76 | 6.38 | 9.15 | 4.15 | 5.91 | ||
| CubingUSA Mid-Atlantic Championship 2025 | Second round | 79 | 5.55 | 7.46 | 5.55 | 7.37 | 6.68 | 10.72 | 8.33 | ||
| First round | 109 | 7.07 | 9.25 | 10.04 | 10.08 | 7.07 | 9.31 | 8.40 | |||
| High Five Bloomsburg 2024 | First round | 36 | 7.09 | 12.38 | 21.46 | 11.56 | 13.27 | 7.09 | 12.32 | ||
| Square-1 | |||||||||||
| Ephrata Spring 2026 | First round | 14 | 24.57 | 34.58 | 24.57 | 33.83 | 50.75 | 38.77 | 31.13 | ||