Jack Amster
| Region | WCA ID | Gender | Competitions | Completed Solves | United States | 2023AMST02 | Male | 12 | 223 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 10094 | 13427 | 53032 | 13.71 | 17.71 | 62194 | 15718 | 11767 | |
| 2x2x2 Cube | 6725 | 8842 | 31990 | 3.33 | 5.52 | 38398 | 10663 | 8183 | |
| 4x4x4 Cube | 10068 | 13470 | 48778 | 1:26.69 | |||||
| 3x3x3 One-Handed | 6043 | 8269 | 32823 | 30.12 | 35.57 | 30319 | 7555 | 5528 | |
| Clock | 7636 | 9216 | 27299 | 40.14 | |||||
| Pyraminx | 11661 | 14986 | 52804 | 8.79 | 14.59 | 66401 | 19250 | 14991 | |
| Skewb | 13992 | 17539 | 53990 | 14.79 | 20.09 | 51034 | 16583 | 13222 | |
| Square-1 | 5100 | 6362 | 19256 | 54.97 | 1:10.47 | 16717 | 5519 | 4407 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Cincinnati Speedsolving 2026 | First round | 111 | 19.63 | DNF | DNF | 19.63 | 27.08 | 25.77 | DNF | ||
| Cubing by the Kings OH 2025 | Second round | 40 | 16.79 | 20.30 | 23.60 | 16.79 | 20.99 | 20.84 | 19.07 | ||
| First round | 40 | 17.15 | 19.18 | 23.36 | 18.53 | 17.26 | 21.75 | 17.15 | |||
| Cincinnati Open 2025 | Second round | 57 | 17.30 | 19.98 | 21.07 | 18.81 | 17.30 | 21.36 | 20.05 | ||
| First round | 50 | 15.11 | 17.71 | 15.11 | 16.42 | 17.13 | 22.23 | 19.57 | |||
| Northern Kentucky 2025 | Final | 39 | 16.81 | 20.25 | 19.25 | 22.46 | 16.81 | 22.86 | 19.05 | ||
| Second round | 45 | 13.71 | 19.36 | 17.52 | 22.52 | 19.99 | 13.71 | 20.56 | |||
| First round | 49 | 18.14 | 20.33 | 20.59 | 28.83 | 18.97 | 18.14 | 21.43 | |||
| Cincinnati Speed Solving 2025 | Second round | 68 | 24.33 | 28.81 | 29.22 | 37.43 | 30.61 | 24.33 | 26.59 | ||
| First round | 69 | 23.85 | 27.42 | 23.85 | 28.62 | 28.90 | 24.77 | 28.88 | |||
| Northern Kentucky 2024 | Second round | 70 | 24.92 | 27.52 | 30.39 | 26.36 | 28.98 | 27.22 | 24.92 | ||
| First round | 72 | 22.69 | 26.49 | 24.92 | 24.64 | 22.69 | 29.91 | 30.42 | |||
| Cincinnati Speed Solving 2024 | Second round | 44 | 23.15 | 24.10 | 31.17 | 23.45 | 23.15 | 25.05 | 23.81 | ||
| First round | 56 | 25.00 | 27.60 | 25.00 | 29.03 | 25.96 | 32.39 | 27.81 | |||
| Mason Cube Challenge 2024 | First round | 54 | 26.66 | 29.94 | 28.59 | 33.33 | 26.66 | 36.88 | 27.91 | ||
| Swoop in Again Oxford 2023 | First round | 73 | 27.69 | 32.65 | 39.33 | 29.97 | 39.31 | 27.69 | 28.67 | ||
| Swoop in and Solve Oxford 2023 | Second round | 79 | 27.34 | 33.18 | 32.82 | 27.34 | 30.17 | 36.56 | 39.12 | ||
| First round | 75 | 25.14 | 30.73 | 27.89 | 25.14 | 29.33 | 38.53 | 34.97 | |||
| Cubing by the Kings 2023 | First round | 46 | 26.41 | 31.08 | 32.62 | 33.46 | 26.41 | 42.14 | 27.16 | ||
| MoreHead-to-Head 2023 | First round | 45 | 31.45 | 40.67 | 46.53 | 41.15 | 49.21 | 31.45 | 34.33 | ||
| 2x2x2 Cube | |||||||||||
| Cincinnati Speedsolving 2026 | First round | 61 | 5.48 | 6.94 | 6.71 | 8.11 | 5.48 | 9.75 | 6.01 | ||
| Cubing by the Kings OH 2025 | First round | 39 | 3.95 | 6.82 | 6.27 | 7.53 | 7.03 | 7.17 | 3.95 | ||
| Cincinnati Open 2025 | Second round | 68 | 5.40 | 7.74 | 7.10 | 9.22 | 5.40 | 9.12 | 7.01 | ||
| First round | 43 | 4.61 | 5.52 | 4.61 | 4.96 | 9.63 | 5.22 | 6.39 | |||
| Northern Kentucky 2025 | First round | 50 | 4.42 | 6.47 | 4.42 | 6.54 | 8.51 | 7.72 | 5.14 | ||
| Cincinnati Speed Solving 2025 | First round | 61 | 5.12 | 7.75 | 6.22 | 12.32 | 5.12 | 11.15 | 5.88 | ||
| Northern Kentucky 2024 | Final | 63 | 6.48 | 8.48 | 7.44 | 6.48 | 7.66 | 10.35 | 10.53 | ||
| First round | 71 | 3.33 | 8.02 | 10.82 | 3.82 | 11.97 | 9.41 | 3.33 | |||
| Cincinnati Speed Solving 2024 | First round | 64 | 8.78 | 10.56 | 11.52 | 9.73 | 10.42 | 12.03 | 8.78 | ||
| Mason Cube Challenge 2024 | First round | 48 | 6.35 | 8.09 | 9.18 | 8.01 | 10.63 | 7.09 | 6.35 | ||
| Swoop in and Solve Oxford 2023 | First round | 75 | 7.05 | 11.02 | 40.74 | 10.32 | 7.05 | 11.26 | 11.47 | ||
| Cubing by the Kings 2023 | First round | 46 | 9.29 | 12.74 | 10.18 | 9.29 | 13.33 | 15.99 | 14.70 | ||
| 4x4x4 Cube | |||||||||||
| Cubing by the Kings OH 2025 | First round | 37 | 1:32.30 | 1:32.30 | 1:50.43 | ||||||
| Northern Kentucky 2025 | First round | 39 | 1:26.69 | 1:51.98 | 1:26.69 | ||||||
| 3x3x3 One-Handed | |||||||||||
| Cincinnati Speedsolving 2026 | Final | 31 | 30.12 | 35.57 | 53.72 | 37.12 | 35.24 | 30.12 | 34.34 | ||
| Northern Kentucky 2024 | Final | 53 | 59.44 | 1:12.82 | 59.44 | ||||||
| Cincinnati Speed Solving 2024 | First round | 38 | 1:01.46 | 1:01.46 | DNF | ||||||
| Mason Cube Challenge 2024 | First round | 39 | 1:08.99 | 1:51.15 | 1:08.99 | ||||||
| Swoop in and Solve Oxford 2023 | First round | 64 | 1:45.41 | 1:45.41 | DNF | ||||||
| Cubing by the Kings 2023 | First round | 36 | 1:45.97 | 1:45.97 | 1:46.01 | ||||||
| Clock | |||||||||||
| Cubing by the Kings OH 2025 | First round | 40 | 40.14 | 40.14 | 42.57 | ||||||
| Cincinnati Open 2025 | First round | 66 | 40.48 | 46.48 | 40.48 | ||||||
| Megaminx | |||||||||||
| Cincinnati Speed Solving 2024 | Final | 26 | DNF | DNF | DNF | ||||||
| MoreHead-to-Head 2023 | First round | 30 | DNF | DNF | DNF | ||||||
| Pyraminx | |||||||||||
| Cincinnati Speedsolving 2026 | First round | 75 | 10.91 | 16.90 | 18.96 | 11.29 | 10.91 | 58.18 | 20.45 | ||
| Cubing by the Kings OH 2025 | First round | 44 | 9.23 | 15.45 | 18.58 | 17.43 | 14.38 | 9.23 | 14.53 | ||
| Cincinnati Open 2025 | First round | 74 | 8.79 | 14.59 | 15.49 | 16.41 | 15.59 | 8.79 | 12.69 | ||
| Swoop in and Solve Oxford 2023 | First round | 64 | 11.84 | 16.37 | 31.17 | 11.84 | 20.29 | 12.44 | 16.37 | ||
| Cubing by the Kings 2023 | First round | 46 | 8.89 | 24.71 | 28.00 | 8.89 | 23.61 | 22.52 | 31.23 | ||
| MoreHead-to-Head 2023 | First round | 34 | 14.64 | 19.88 | 22.06 | 22.41 | 14.64 | 15.17 | 27.47 | ||
| Skewb | |||||||||||
| Cincinnati Open 2025 | First round | 66 | 14.79 | 20.09 | 14.79 | 19.24 | 21.32 | DNF | 19.70 | ||
| Swoop in Again Oxford 2023 | First round | 67 | 28.38 | 31.73 | 34.73 | 31.06 | 29.41 | 28.38 | 38.67 | ||
| Square-1 | |||||||||||
| Northern Kentucky 2025 | First round | 24 | 54.97 | 1:10.47 | 54.97 | 1:42.62 | 1:22.19 | 1:00.56 | 1:08.65 | ||