Robert L. Tupker
| Region | WCA ID | Gender | Competitions | Completed Solves | United States | 2024TUPK01 | Male | 16 | 422 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 13797 | 18335 | 71642 | 15.44 | 19.41 | 77505 | 19810 | 14852 | |
| 2x2x2 Cube | 10891 | 14301 | 51358 | 4.13 | 6.14 | 52082 | 14625 | 11211 | |
| 4x4x4 Cube | 13264 | 17509 | 61169 | 1:46.14 | |||||
| 3x3x3 One-Handed | 12554 | 16833 | 61456 | 1:02.65 | |||||
| Clock | 4387 | 5339 | 16900 | 16.78 | 19.76 | 15668 | 4976 | 4109 | |
| Pyraminx | 1892 | 2416 | 9544 | 3.99 | 11.95 | 47068 | 13234 | 10296 | |
| Skewb | 3023 | 3869 | 13873 | 5.17 | 8.18 | 13584 | 3713 | 2855 | |
| Square-1 | 3617 | 4483 | 13818 | 33.64 | 43.14 | 12912 | 4217 | 3400 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| CubingUSA Heartland Championship 2026 | Second round | 106 | 16.48 | 22.46 | 27.02 | 23.18 | 25.15 | 19.05 | 16.48 | ||
| First round | 111 | 19.74 | 24.06 | 19.74 | 23.82 | 24.76 | 26.52 | 23.60 | |||
| St. Ansgar 2026 | Second round | 24 | 18.94 | 21.58 | 18.94 | 20.93 | 21.41 | 22.39 | DNF | ||
| First round | 25 | 20.64 | 23.39 | 23.47 | 20.64 | 27.78 | 23.11 | 23.58 | |||
| Iowa Winter Cooldown 2026 | Second round | 36 | 19.31 | 21.91 | 26.41 | 19.31 | 24.52 | 21.41 | 19.81 | ||
| First round | 37 | 18.33 | 21.55 | 22.23 | 23.18 | 22.68 | 19.73 | 18.33 | |||
| Wisconsin Championship 2025 | Second round | 65 | 19.56 | 21.33 | 21.64 | 19.56 | 20.36 | 22.00 | 28.25 | ||
| First round | 76 | 24.61 | 25.27 | 25.57 | 24.61 | 25.79 | 24.90 | 25.35 | |||
| CubingUSA Great Lakes Championship 2025 | First round | 175 | 17.16 | 21.28 | 18.50 | 22.97 | 22.36 | 17.16 | 24.22 | ||
| Rubik's WCA World Championship 2025 | First round | 1667 | 15.44 | 19.41 | 15.44 | 21.64 | 17.98 | 25.70 | 18.60 | ||
| Cubing in the Cornfields IA 2025 | Second round | 29 | 19.11 | 24.83 | 25.92 | 24.89 | 19.11 | 28.98 | 23.69 | ||
| First round | 29 | 23.22 | 27.00 | 26.34 | 29.45 | 29.12 | 25.53 | 23.22 | |||
| Algs in Ankeny 2025 | Final | 31 | 18.66 | 21.49 | 21.17 | 22.65 | 18.66 | 25.89 | 20.66 | ||
| Second round | 35 | 21.22 | 24.96 | 25.21 | 26.70 | 23.91 | 21.22 | 25.75 | |||
| First round | 30 | 20.67 | 21.18 | 20.95 | 21.80 | 22.05 | 20.67 | 20.80 | |||
| St. Ansgar 2025 | Second round | 26 | 18.82 | 23.11 | 23.36 | 18.82 | 25.77 | 22.56 | 23.42 | ||
| First round | 27 | 19.53 | 24.32 | 24.84 | 19.53 | 24.48 | 23.65 | 25.89 | |||
| Cubing at Iowa State 2025 | Second round | 45 | 19.87 | 22.50 | 19.87 | 25.43 | 21.37 | 21.35 | 24.79 | ||
| First round | 45 | 18.94 | 21.54 | 21.63 | 19.51 | 18.94 | 23.47 | 28.47 | |||
| Big Cube Battle of Waterloo 2025 | Second round | 46 | 24.01 | 27.50 | 26.27 | 31.76 | 33.08 | 24.48 | 24.01 | ||
| First round | 46 | 21.83 | 25.56 | 23.91 | 25.44 | 21.83 | 27.33 | 28.16 | |||
| SPAMtown III MN 2024 | Second round | 39 | 20.35 | 24.42 | 22.11 | 21.74 | 29.41 | 31.40 | 20.35 | ||
| First round | 44 | 23.91 | 27.41 | 23.91 | 25.58 | 29.37 | 27.28 | 33.77 | |||
| Minnesota Meetup IV Tuesday 2024 | Final | 27 | 22.75 | 25.01 | 25.03 | 27.18 | 24.08 | 25.92 | 22.75 | ||
| First round | 30 | 20.60 | 27.21 | 27.07 | 28.40 | 26.15 | 20.60 | 28.46 | |||
| CubingUSA Heartland Championship 2024 | First round | 99 | 26.61 | DNF | 28.16 | 26.61 | 35.87 | DNF | DNF | ||
| Algs in Ankeny 2024 | First round | 75 | 33.32 | 44.00 | 43.09 | 43.09 | 46.16 | 33.32 | 45.82 | ||
| Big Cube Battle of Waterloo 2024 | First round | 78 | 36.28 | 41.51 | 36.28 | 41.49 | 41.23 | 41.80 | 45.63 | ||
| 2x2x2 Cube | |||||||||||
| CubingUSA Heartland Championship 2026 | Second round | 91 | 4.13 | 6.41 | 7.42 | 4.13 | 7.77 | 4.62 | 7.20 | ||
| First round | 95 | 5.17 | 7.06 | 5.17 | 7.68 | 7.68 | 6.16 | 7.33 | |||
| St. Ansgar 2026 | First round | 24 | 5.73 | 7.63 | 9.42 | 10.48 | 7.03 | 6.44 | 5.73 | ||
| Wisconsin Championship 2025 | Second round | 54 | 5.63 | 6.14 | 8.28 | 5.65 | 5.63 | 5.72 | 7.05 | ||
| First round | 60 | 5.28 | 6.67 | 10.12 | 6.51 | 6.95 | 6.55 | 5.28 | |||
| CubingUSA Great Lakes Championship 2025 | First round | 135 | 5.70 | 6.25 | 7.11 | 6.21 | 5.78 | 5.70 | 6.77 | ||
| Rubik's WCA World Championship 2025 | First round | 1508 | 6.67 | 7.48 | 7.50 | 7.23 | 13.90 | 7.71 | 6.67 | ||
| Cubing in the Cornfields IA 2025 | Second round | 26 | 6.34 | 6.95 | 6.34 | 7.32 | 6.67 | 9.37 | 6.85 | ||
| First round | 33 | 7.28 | 7.95 | 8.48 | 8.01 | 7.65 | 8.19 | 7.28 | |||
| Algs in Ankeny 2025 | Final | 27 | 5.33 | 6.28 | 5.91 | 6.92 | 8.54 | 6.00 | 5.33 | ||
| First round | 34 | 5.51 | 7.66 | 5.51 | 9.55 | 9.11 | 7.09 | 6.77 | |||
| St. Ansgar 2025 | Second round | 24 | 7.29 | 7.78 | 7.99 | 9.01 | 7.57 | 7.29 | 7.79 | ||
| First round | 25 | 7.20 | 8.17 | 7.82 | 10.73 | 7.50 | 9.19 | 7.20 | |||
| SPAMtown III MN 2024 | First round | 34 | 5.97 | 6.38 | 9.17 | 6.02 | 6.16 | 5.97 | 6.95 | ||
| Minnesota Meetup IV Tuesday 2024 | Final | 24 | 7.59 | 8.45 | 9.36 | 8.18 | 7.59 | 7.81 | 9.50 | ||
| First round | 22 | 6.82 | 7.60 | 7.24 | 8.11 | 7.72 | 7.83 | 6.82 | |||
| CubingUSA Heartland Championship 2024 | First round | 81 | 6.97 | 9.91 | 10.81 | 11.08 | 9.72 | 9.19 | 6.97 | ||
| Big Cube Battle of Waterloo 2024 | First round | 73 | 10.96 | 16.65 | 23.40 | 16.86 | 19.51 | 10.96 | 13.59 | ||
| 4x4x4 Cube | |||||||||||
| CubingUSA Heartland Championship 2024 | First round | 72 | 1:46.14 | 2:27.58 | 1:46.14 | ||||||
| Big Cube Battle of Waterloo 2024 | First round | 54 | 2:39.88 | DNF | 2:39.88 | ||||||
| 3x3x3 One-Handed | |||||||||||
| CubingUSA Heartland Championship 2024 | First round | 64 | 1:02.65 | 1:02.65 | 1:14.62 | ||||||
| Clock | |||||||||||
| CubingUSA Heartland Championship 2026 | Second round | 70 | 16.78 | 20.62 | 16.78 | 20.80 | 21.24 | DNF | 19.82 | ||
| First round | 82 | 18.48 | 19.76 | 18.57 | 21.29 | 19.43 | 18.48 | DNF | |||
| St. Ansgar 2026 | First round | 20 | 18.54 | 24.78 | 18.54 | 33.36 | 25.66 | 22.93 | 25.74 | ||
| Wisconsin Championship 2025 | First round | 55 | 18.27 | 19.95 | 19.47 | 19.21 | 21.17 | 23.66 | 18.27 | ||
| CubingUSA Great Lakes Championship 2025 | First round | 148 | 20.43 | 20.43 | 22.43 | ||||||
| Pyraminx | |||||||||||
| CubingUSA Heartland Championship 2026 | Second round | 86 | 10.21 | 11.95 | 14.02 | 10.21 | 11.40 | 10.44 | 14.55 | ||
| First round | 106 | 10.32 | 14.18 | 12.12 | 14.75 | 10.32 | 18.66 | 15.66 | |||
| St. Ansgar 2026 | First round | 34 | 12.79 | 15.95 | 14.49 | 17.16 | 16.81 | 12.79 | 16.54 | ||
| Wisconsin Championship 2025 | First round | 57 | 9.27 | 12.85 | 15.29 | 12.54 | 12.75 | 13.26 | 9.27 | ||
| CubingUSA Great Lakes Championship 2025 | First round | 174 | 12.62 | 14.65 | 12.62 | 14.80 | 15.95 | 23.54 | 13.19 | ||
| Rubik's WCA World Championship 2025 | First round | 1384 | 12.73 | 18.36 | 19.20 | 24.57 | 16.49 | 12.73 | 19.40 | ||
| Algs in Ankeny 2025 | Final | 21 | 8.16 | 12.27 | 16.59 | 11.41 | 12.35 | 8.16 | 13.05 | ||
| First round | 34 | 12.01 | 15.79 | 13.90 | 17.39 | 22.22 | 16.08 | 12.01 | |||
| SPAMtown III MN 2024 | First round | 34 | 3.99 | 13.73 | 16.00 | 14.10 | 16.69 | 11.09 | 3.99 | ||
| CubingUSA Heartland Championship 2024 | First round | 76 | 10.24 | 19.64 | 15.12 | 10.24 | 25.88 | 24.30 | 19.50 | ||
| Algs in Ankeny 2024 | First round | 73 | 20.41 | 33.38 | 36.64 | 1:17.10 | 20.41 | 27.06 | 36.44 | ||
| Skewb | |||||||||||
| CubingUSA Heartland Championship 2026 | Second round | 47 | 6.04 | 8.65 | 9.13 | 6.04 | 9.57 | 7.25 | 13.38 | ||
| First round | 49 | 5.17 | 8.99 | 5.17 | 9.00 | 8.52 | 10.35 | 9.46 | |||
| St. Ansgar 2026 | First round | 13 | 5.56 | 8.18 | 7.02 | 9.30 | 11.48 | 8.22 | 5.56 | ||
| Iowa Winter Cooldown 2026 | First round | 16 | 7.11 | 8.35 | 7.11 | 7.60 | 8.71 | 11.20 | 8.73 | ||
| Wisconsin Championship 2025 | Second round | 35 | 8.39 | 10.34 | 10.05 | 11.99 | 8.98 | 8.39 | 13.93 | ||
| First round | 37 | 8.81 | 9.67 | 10.15 | 13.62 | 8.81 | 8.96 | 9.90 | |||
| CubingUSA Great Lakes Championship 2025 | Second round | 87 | 6.12 | 9.23 | 8.92 | 10.18 | 8.58 | 6.12 | 11.87 | ||
| First round | 97 | 7.03 | 9.71 | 8.04 | 11.34 | 15.46 | 9.76 | 7.03 | |||
| Rubik's WCA World Championship 2025 | First round | 1142 | 7.22 | 11.62 | 10.98 | 13.46 | 7.22 | 16.72 | 10.42 | ||
| Cubing in the Cornfields IA 2025 | Final | 11 | 5.91 | 9.81 | 14.84 | 5.91 | 9.25 | 12.75 | 7.42 | ||
| First round | 12 | 8.23 | 10.23 | 10.52 | 10.61 | 8.23 | 9.55 | 13.97 | |||
| St. Ansgar 2025 | First round | 14 | 8.79 | 12.15 | 8.79 | 10.78 | 11.24 | 14.43 | 15.69 | ||
| Cubing at Iowa State 2025 | First round | 26 | 7.03 | 11.66 | 7.03 | 10.25 | 16.41 | 13.47 | 11.26 | ||
| Minnesota Meetup IV Tuesday 2024 | Final | 14 | 7.61 | 10.02 | 8.45 | 12.56 | 9.04 | 7.61 | 13.56 | ||
| First round | 11 | 7.10 | 9.37 | 12.34 | 7.10 | 11.08 | 8.21 | 8.82 | |||
| CubingUSA Heartland Championship 2024 | Second round | 52 | 10.49 | 13.04 | 14.59 | 10.49 | 19.18 | 13.47 | 11.07 | ||
| First round | 40 | 9.04 | 10.85 | 9.04 | 15.98 | 11.97 | 10.25 | 10.33 | |||
| Algs in Ankeny 2024 | First round | 42 | 14.63 | 17.48 | 16.79 | 16.86 | 14.63 | 18.79 | 19.40 | ||
| Square-1 | |||||||||||
| CubingUSA Heartland Championship 2026 | First round | 53 | 33.64 | 43.14 | 43.44 | 40.40 | 45.57 | DNF | 33.64 | ||
| Iowa Winter Cooldown 2026 | First round | 25 | 40.96 | 1:04.14 | 55.76 | 40.96 | 1:25.67 | 50.98 | DNF | ||
| Wisconsin Championship 2025 | First round | 35 | 43.95 | 47.20 | 48.91 | 43.95 | 47.76 | 54.39 | 44.93 | ||
| CubingUSA Great Lakes Championship 2025 | First round | 112 | 1:03.98 | 1:03.98 | 1:19.55 | ||||||
| Cubing in the Cornfields IA 2025 | Final | 15 | 38.08 | 53.29 | 46.38 | 56.01 | 57.47 | 59.63 | 38.08 | ||
| Algs in Ankeny 2025 | Final | 24 | 55.46 | 1:19.24 | 55.46 | 1:41.79 | 1:10.89 | 1:26.61 | 1:20.23 | ||