Alex Felsenfeld
Region | WCA ID | Gender | Competitions | Completed Solves |
|---|---|---|---|---|
| United States | 2018FELS01 | Male | 19 | 685 |
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 384 | 462 | 1568 | 6.41 | 7.89 | 1183 | 360 | 300 | |
| 2x2x2 Cube | 1688 | 2133 | 7670 | 2.07 | 3.23 | 4886 | 1404 | 1112 | |
| 4x4x4 Cube | 735 | 968 | 3951 | 34.69 | 37.45 | 2643 | 665 | 510 | |
| 5x5x5 Cube | 387 | 500 | 1879 | 1:01.94 | 1:17.63 | 3439 | 906 | 682 | |
| 3x3x3 One-Handed | 811 | 1076 | 4341 | 14.67 | 17.82 | 3797 | 934 | 700 | |
| Clock | 738 | 893 | 2951 | 7.41 | 8.44 | 2473 | 750 | 627 | |
| Megaminx | 5335 | 7236 | 23885 | 3:25.38 | |||||
| Pyraminx | 6750 | 8686 | 31641 | 7.11 | 10.56 | 30951 | 8412 | 6518 | |
| Skewb | 3336 | 4266 | 15005 | 5.84 | 8.34 | 12226 | 3350 | 2590 | |
| Square-1 | 325 | 378 | 1089 | 9.60 | 13.09 | 1049 | 359 | 305 |
| 3x3x3 Cube | |||||||||||
| New-Cumberland County 2025 | Final | 9 | 8.90 | 9.44 | 9.18 | 8.90 | DNF | 10.12 | 9.03 | ||
| First round | 5 | 6.41 | 8.53 | 7.62 | 9.44 | 9.00 | 8.98 | 6.41 | |||
| High Five Bloomsburg 2024 | Final | 10 | 8.56 | 9.45 | DNF | 8.56 | 9.78 | 9.13 | 9.43 | ||
| Second round | 8 | 8.00 | 9.00 | 8.41 | 8.99 | 9.61 | 9.89 | 8.00 | |||
| First round | 7 | 8.82 | 9.47 | 9.19 | 8.82 | 11.37 | 9.75 | 9.48 | |||
| New-Cumberland County 2024 | Final | 10 | 7.54 | 8.92 | 9.16 | 7.54 | 9.03 | 9.88 | 8.57 | ||
| Second round | 15 | 7.92 | 9.80 | 9.74 | 9.34 | 7.92 | 12.80 | 10.31 | |||
| First round | 7 | 7.71 | 8.64 | 7.71 | 8.04 | 9.46 | 8.41 | 9.46 | |||
| Marble City Cubing 2023 | Final | 2 | 8.73 | 9.53 | 9.54 | 9.25 | 11.32 | 9.79 | 8.73 | ||
| Second round | 1 | 7.87 | 8.18 | 8.28 | 9.02 | 8.32 | 7.93 | 7.87 | |||
| First round | 1 | 7.97 | 9.11 | 9.50 | 9.99 | 7.97 | 8.78 | 9.05 | |||
| Berwick Fall 2023 | Final | 6 | 8.00 | 10.09 | 10.58 | 9.92 | 8.00 | 9.77 | 13.67 | ||
| First round | 4 | 7.56 | 8.71 | 7.56 | 9.12 | 9.31 | 8.46 | 8.54 | |||
| Square-Fun in Bloomsburg 2023 | Final | 3 | 6.74 | 7.89 | 11.15 | 7.24 | 6.74 | 8.65 | 7.79 | ||
| Second round | 11 | 7.98 | 9.40 | 7.98 | 9.37 | 10.97 | 8.93 | 9.89 | |||
| First round | 9 | 7.81 | 8.66 | 8.35 | 7.81 | 8.52 | 9.12 | 14.51 | |||
| South Jersey Speedsolving 2023 | Final | 5 | 7.40 | 8.48 | 9.33 | 7.40 | 7.47 | 8.63 | 10.02 | ||
| Second round | 10 | 8.24 | 9.62 | 8.51 | 8.71 | 8.24 | 12.15 | 11.64 | |||
| First round | 13 | 8.26 | 10.18 | 9.47 | 11.19 | 11.15 | 9.92 | 8.26 | |||
| Pretzel Mania 2023 | Final | 17 | 7.67 | 9.03 | 9.17 | 9.68 | 7.67 | 8.74 | 9.18 | ||
| Second round | 13 | 8.12 | 8.72 | 9.18 | 8.40 | 8.12 | 9.18 | 8.57 | |||
| First round | 14 | 8.30 | 8.91 | 8.31 | 9.37 | 10.13 | 8.30 | 9.04 | |||
| West Chester Fall 2022 | Second round | 27 | 8.79 | 9.79 | 9.51 | 9.01 | 8.79 | 10.84 | 13.53 | ||
| First round | 21 | 7.50 | 9.36 | 12.45 | 7.50 | 8.59 | 8.04 | 11.44 | |||
| Slow N Steady Fall 2022 | Second round | 31 | 8.10 | 10.37 | 13.08 | 10.42 | 8.62 | 12.07 | 8.10 | ||
| First round | 16 | 8.15 | 8.95 | 8.15 | 12.44 | 8.72 | 8.55 | 9.58 | |||
| Princeton Fall 2022 | Second round | 18 | 8.42 | 9.37 | 9.50 | 8.81 | 11.90 | 8.42 | 9.79 | ||
| First round | 11 | 7.42 | 8.24 | 7.78 | 7.99 | 8.98 | 7.42 | 8.96 | |||
| Pretzel Mania 2022 | Final | 21 | 7.40 | 9.30 | 9.83 | 8.66 | 9.69 | 7.40 | 9.56 | ||
| Second round | 20 | 8.11 | 9.00 | 8.14 | 9.00 | 8.11 | 9.87 | 10.62 | |||
| First round | 21 | 7.54 | 9.27 | 7.54 | 9.49 | 8.92 | 11.64 | 9.40 | |||
| St. Joseph's Prep 2022 | Final | 9 | 7.59 | 9.30 | 10.52 | 9.76 | 8.64 | 9.49 | 7.59 | ||
| Second round | 8 | 7.43 | 9.12 | 7.43 | 12.42 | 9.61 | 8.35 | 9.39 | |||
| First round | 11 | 8.13 | 10.24 | 11.07 | 10.61 | 9.05 | 11.84 | 8.13 | |||
| Flower City Cube Fest 2022 | Final | 3 | 7.68 | 8.22 | 8.13 | 7.68 | 8.07 | 8.46 | 9.58 | ||
| Second round | 11 | 8.33 | 10.29 | 12.24 | 11.19 | 10.31 | 9.37 | 8.33 | |||
| First round | 7 | 8.69 | 9.37 | 8.86 | 9.72 | 8.69 | 9.53 | 9.90 | |||
| Utah Fall 2021 | Final | 12 | 9.34 | 10.08 | 10.99 | 9.82 | 9.44 | 12.78 | 9.34 | ||
| First round | 16 | 8.97 | 10.29 | 9.50 | 8.97 | 14.12 | 10.11 | 11.27 | |||
| Scranton Scramble 2020 | Second round | 40 | 12.32 | 13.84 | 12.66 | 14.78 | 14.64 | 14.21 | 12.32 | ||
| First round | 28 | 11.00 | 11.80 | 11.67 | 11.00 | 11.75 | 14.99 | 11.97 | |||
| Northern Virginia Summer 2019 | Second round | 32 | 12.22 | 13.13 | 14.34 | 14.82 | 12.72 | 12.22 | 12.33 | ||
| First round | 35 | 10.08 | 13.06 | 12.80 | 12.97 | 13.59 | 13.42 | 10.08 | |||
| CubingUSA Northeast Championship 2019 | First round | 98 | 9.42 | 13.97 | 14.27 | 17.33 | 15.09 | 9.42 | 12.56 | ||
| Pennsylvania 2018 | First round | 78 | 17.00 | 19.04 | 21.26 | 17.00 | 21.57 | 17.59 | 18.26 | ||
| 2x2x2 Cube | |||||||||||
| New-Cumberland County 2024 | Final | 41 | 3.43 | 4.44 | 6.26 | 4.33 | 4.55 | 3.43 | 4.43 | ||
| First round | 33 | 3.35 | 4.33 | 3.98 | 5.97 | 3.35 | 4.89 | 4.11 | |||
| Marble City Cubing 2023 | Final | 2 | 2.80 | 3.23 | 4.44 | 3.00 | 2.80 | 2.85 | 3.84 | ||
| Berwick Fall 2023 | First round | 47 | 3.72 | DNF | 4.44 | DNF | DNF | 3.72 | 5.97 | ||
| Pretzel Mania 2023 | Final | 98 | 3.59 | 5.12 | 4.51 | 4.44 | DNF | 3.59 | 6.41 | ||
| First round | 48 | 2.87 | 4.41 | 6.72 | 2.87 | 5.49 | 4.64 | 3.10 | |||
| West Chester Fall 2022 | First round | 32 | 4.10 | 4.43 | 4.67 | 4.10 | 4.47 | 4.49 | 4.34 | ||
| Pretzel Mania 2022 | Final | 54 | 4.08 | 4.53 | 4.08 | 4.15 | 4.09 | 5.66 | 5.36 | ||
| Second round | 46 | 3.46 | 4.31 | 3.90 | 4.11 | 6.25 | 3.46 | 4.91 | |||
| First round | 34 | 2.07 | 3.90 | 5.09 | 3.90 | 2.07 | 4.26 | 3.53 | |||
| St. Joseph's Prep 2022 | First round | 20 | 3.97 | 4.56 | 5.38 | 4.06 | 3.97 | 11.82 | 4.23 | ||
| Utah Fall 2021 | First round | 24 | 3.88 | 4.50 | 4.83 | 4.60 | 4.08 | 4.83 | 3.88 | ||
| Northern Virginia Summer 2019 | First round | 36 | 4.29 | 5.11 | 4.32 | 4.29 | 7.20 | 5.10 | 5.92 | ||
| CubingUSA Northeast Championship 2019 | First round | 105 | 4.53 | 5.52 | 6.25 | 5.39 | 4.93 | 4.53 | 17.79 | ||
| Pennsylvania 2018 | First round | 56 | 2.37 | 5.95 | 5.91 | 5.66 | 2.37 | 6.29 | 6.73 | ||
| 4x4x4 Cube | |||||||||||
| Berwick Fall 2023 | Final | 6 | 35.22 | 39.70 | 42.39 | 35.22 | 39.22 | 41.75 | 38.14 | ||
| Pretzel Mania 2023 | Final | 23 | 36.58 | 41.19 | 36.58 | 1:54.39 | 44.95 | 38.79 | 39.84 | ||
| First round | 32 | 36.97 | 43.90 | 40.71 | 47.19 | 48.18 | 36.97 | 43.80 | |||
| Princeton Fall 2022 | Final | 15 | 34.82 | 37.45 | 34.82 | 43.72 | 36.61 | 37.82 | 37.92 | ||
| Pretzel Mania 2022 | Final | 27 | 37.19 | 39.71 | 37.19 | 41.45 | 39.15 | 38.53 | 59.62 | ||
| Second round | 23 | 36.48 | 40.51 | 36.89 | DNF | 41.15 | 43.48 | 36.48 | |||
| First round | 31 | 34.69 | 42.35 | 40.76 | 34.69 | 40.06 | 46.24 | 47.66 | |||
| Flower City Cube Fest 2022 | Final | 10 | 39.37 | 44.91 | 46.64 | 39.37 | 40.85 | 47.31 | 47.23 | ||
| First round | 8 | 37.85 | 43.00 | 45.98 | 46.33 | 40.26 | 37.85 | 42.76 | |||
| Utah Fall 2021 | Final | 18 | 38.50 | 46.81 | 51.42 | 46.43 | 46.28 | 38.50 | 47.72 | ||
| Scranton Scramble 2020 | First round | 39 | 48.22 | 52.81 | 53.65 | 48.22 | 59.51 | 49.30 | 55.49 | ||
| Northern Virginia Summer 2019 | Final | 39 | 1:03.00 | 1:06.51 | 1:06.14 | 1:07.92 | 1:03.00 | 1:05.47 | 1:09.22 | ||
| CubingUSA Northeast Championship 2019 | Final | 106 | 1:09.81 | 1:09.81 | 1:14.87 | ||||||
| Pennsylvania 2018 | First round | 90 | 2:24.72 | 2:24.72 | DNF | ||||||
| 5x5x5 Cube | |||||||||||
| High Five Bloomsburg 2024 | First round | 12 | 1:10.57 | 1:19.29 | 1:18.32 | 1:20.50 | 1:19.05 | 1:10.57 | 1:45.26 | ||
| Square-Fun in Bloomsburg 2023 | Final | 22 | 1:16.20 | 1:22.23 | 1:16.20 | 1:26.07 | 1:18.68 | 1:22.86 | 1:25.16 | ||
| Pretzel Mania 2023 | Final | 23 | 1:01.94 | 1:17.63 | 1:19.59 | 1:23.39 | 1:01.94 | 1:14.28 | 1:19.03 | ||
| West Chester Fall 2022 | Final | 31 | 1:14.64 | 1:23.98 | 1:27.16 | 1:55.21 | 1:16.77 | 1:14.64 | 1:28.00 | ||
| Flower City Cube Fest 2022 | Final | 13 | 1:18.44 | 1:29.61 | 1:32.34 | 1:40.53 | 1:23.57 | 1:32.91 | 1:18.44 | ||
| First round | 7 | 1:16.27 | 1:20.29 | 1:35.13 | 1:16.27 | 1:20.93 | 1:20.39 | 1:19.56 | |||
| Utah Fall 2021 | Final | 21 | 1:26.24 | 1:33.85 | 1:26.24 | 1:41.80 | 1:27.81 | 1:31.95 | 1:45.25 | ||
| Scranton Scramble 2020 | First round | 43 | 2:03.14 | 2:03.14 | 2:16.59 | ||||||
| 3x3x3 Blindfolded | |||||||||||
| Pennsylvania 2018 | Final | 22 | DNF | DNF | DNF | DNF | DNF | ||||
| 3x3x3 One-Handed | |||||||||||
| High Five Bloomsburg 2024 | Final | 11 | 15.96 | 18.62 | 19.71 | 17.97 | 15.96 | 18.18 | 24.11 | ||
| Second round | 12 | 14.67 | 17.82 | 16.94 | DNF | 17.66 | 18.87 | 14.67 | |||
| First round | 13 | 18.49 | 19.56 | 19.85 | 18.77 | 18.49 | 20.93 | 20.06 | |||
| Square-Fun in Bloomsburg 2023 | Final | 10 | 16.90 | 18.49 | 34.41 | 18.03 | 18.07 | 19.36 | 16.90 | ||
| First round | 11 | 15.44 | 18.65 | 15.44 | 19.10 | 21.80 | 18.39 | 18.45 | |||
| South Jersey Speedsolving 2023 | Second round | 11 | 16.50 | 20.79 | 27.78 | 20.62 | 20.59 | 16.50 | 21.15 | ||
| First round | 16 | 17.54 | 20.60 | 23.63 | 18.25 | 17.54 | 22.21 | 21.35 | |||
| Pretzel Mania 2023 | Final | 21 | 16.35 | 19.55 | 16.35 | 20.89 | 18.83 | 18.93 | 33.55 | ||
| First round | 28 | 15.75 | 20.86 | 22.64 | 24.43 | 15.75 | 18.09 | 21.85 | |||
| West Chester Fall 2022 | First round | 34 | 17.02 | 23.28 | 23.83 | 22.29 | 23.71 | 17.02 | 26.86 | ||
| Slow N Steady Fall 2022 | Final | 27 | 18.42 | 19.62 | 19.82 | 19.23 | 21.07 | 18.42 | 19.82 | ||
| Princeton Fall 2022 | Final | 25 | 15.96 | 22.62 | 23.25 | 21.90 | 15.96 | 23.89 | 22.72 | ||
| Pretzel Mania 2022 | Final | 29 | 17.74 | 19.81 | 22.35 | 17.74 | 20.33 | 20.47 | 18.62 | ||
| Second round | 36 | 19.42 | 22.41 | 19.42 | 21.96 | 22.88 | 31.75 | 22.40 | |||
| First round | 47 | 18.61 | 23.51 | 27.12 | 24.69 | 26.50 | 19.33 | 18.61 | |||
| St. Joseph's Prep 2022 | Final | 12 | 16.75 | 20.71 | 16.75 | 20.99 | 23.39 | 17.76 | 26.40 | ||
| First round | 12 | 15.04 | 20.73 | 20.45 | 20.86 | 25.03 | 20.89 | 15.04 | |||
| CubingUSA Northeast Championship 2019 | Final | 87 | 31.81 | 34.29 | 34.66 | 38.88 | 31.81 | 34.29 | 33.93 | ||
| Pennsylvania 2018 | First round | 91 | DNF | DNF | DNF | ||||||
| Clock | |||||||||||
| New-Cumberland County 2024 | Final | 13 | 8.17 | 9.14 | 8.17 | 9.77 | 9.03 | DNF | 8.62 | ||
| First round | 14 | 7.69 | 8.44 | 9.19 | 8.13 | 7.69 | 8.29 | 8.89 | |||
| Marble City Cubing 2023 | Final | 12 | 7.64 | DNF | 8.36 | DNF | 7.64 | DNF | DNF | ||
| First round | 6 | 7.41 | 9.69 | 7.87 | DNF | 7.41 | 11.31 | 9.89 | |||
| Berwick Fall 2023 | Final | 4 | 7.97 | 9.34 | 7.97 | 10.03 | 9.86 | 8.69 | 9.47 | ||
| Megaminx | |||||||||||
| Pennsylvania 2018 | First round | 58 | 3:25.38 | DNF | 3:25.38 | ||||||
| Pyraminx | |||||||||||
| Berwick Fall 2023 | First round | 25 | 7.11 | 10.56 | 17.34 | 10.31 | 13.44 | 7.94 | 7.11 | ||
| St. Joseph's Prep 2022 | Final | 39 | 8.94 | 12.56 | DNF | 9.40 | 18.95 | 8.94 | 9.34 | ||
| CubingUSA Northeast Championship 2019 | First round | 120 | 12.68 | 13.99 | 15.07 | 12.68 | 13.70 | 13.20 | 16.47 | ||
| Pennsylvania 2018 | First round | 67 | 8.09 | 12.78 | 11.65 | 12.65 | 14.03 | 17.44 | 8.09 | ||
| Skewb | |||||||||||
| New-Cumberland County 2025 | Final | 49 | 7.71 | 11.23 | 10.16 | 7.71 | 12.05 | 13.97 | 11.49 | ||
| First round | 23 | 6.34 | 8.34 | 6.34 | 9.94 | 7.09 | 9.24 | 8.68 | |||
| Marble City Cubing 2023 | Final | 11 | 6.34 | 9.77 | 9.65 | 9.70 | 9.95 | 6.34 | 14.30 | ||
| Second round | 10 | 5.84 | 8.68 | 7.65 | 5.84 | 9.48 | 11.92 | 8.92 | |||
| First round | 15 | 6.90 | 11.21 | 15.10 | 6.90 | 9.79 | 15.94 | 8.73 | |||
| Square-Fun in Bloomsburg 2023 | Second round | 22 | 7.85 | 9.78 | 9.58 | 7.85 | 12.18 | 9.72 | 10.04 | ||
| First round | 25 | 6.47 | 9.35 | 7.57 | 14.08 | 6.47 | 8.89 | 11.59 | |||
| Pretzel Mania 2022 | Final | 62 | 6.49 | 9.08 | 7.71 | 10.26 | 9.26 | 11.04 | 6.49 | ||
| Second round | 57 | 8.83 | 9.71 | 13.18 | 8.87 | 9.24 | 8.83 | 11.03 | |||
| First round | 49 | 5.88 | 8.50 | 8.42 | 11.46 | 8.08 | 9.01 | 5.88 | |||
| Flower City Cube Fest 2022 | Final | 15 | 6.11 | 9.51 | 9.01 | 8.69 | 11.88 | 6.11 | 10.82 | ||
| Utah Fall 2021 | First round | 24 | 6.19 | 9.54 | 10.54 | 7.37 | 10.70 | 6.19 | 11.56 | ||
| Northern Virginia Summer 2019 | First round | 39 | 9.95 | 11.08 | 11.84 | 11.05 | 10.34 | 9.95 | 13.63 | ||
| CubingUSA Northeast Championship 2019 | Final | 100 | 9.84 | 12.08 | 11.67 | 20.46 | 12.96 | 9.84 | 11.61 | ||
| Square-1 | |||||||||||
| New-Cumberland County 2024 | Final | 15 | 14.20 | 15.71 | 14.33 | 19.38 | 14.20 | 16.48 | 16.31 | ||
| First round | 16 | 10.69 | 15.99 | 12.11 | 18.23 | 17.93 | 17.93 | 10.69 | |||
| Marble City Cubing 2023 | Final | 2 | 9.60 | 13.09 | 13.15 | 10.64 | 9.60 | 22.96 | 15.47 | ||
| First round | 2 | 11.60 | 13.89 | 16.81 | 11.60 | 18.31 | 13.07 | 11.79 | |||
| Square-Fun in Bloomsburg 2023 | Final | 13 | 11.71 | 16.05 | 15.40 | 17.59 | 15.16 | DNF | 11.71 | ||
| Second round | 9 | 11.48 | 13.67 | 11.48 | 11.96 | 12.69 | 16.36 | 17.30 | |||
| First round | 11 | 14.48 | 15.92 | 14.48 | 14.85 | DNF | 15.04 | 17.88 | |||
| West Chester Fall 2022 | Final | 14 | 12.20 | 14.71 | 14.74 | 19.82 | 12.20 | 12.79 | 16.61 | ||
| First round | 10 | 11.30 | 13.21 | 12.32 | 18.78 | 15.38 | 11.30 | 11.93 | |||
| Slow N Steady Fall 2022 | First round | 23 | 16.30 | 17.43 | 16.30 | 17.43 | 17.32 | 17.53 | 27.47 | ||
| Pretzel Mania 2022 | Final | 24 | 13.13 | 16.98 | 19.03 | 18.02 | 13.88 | 13.13 | DNF | ||
| Second round | 24 | 12.16 | 16.89 | 20.10 | 16.05 | 17.73 | 12.16 | 16.88 | |||
| First round | 23 | 14.17 | 17.23 | 14.26 | 28.28 | 14.17 | 20.68 | 16.75 | |||
| St. Joseph's Prep 2022 | Final | 10 | 11.43 | 17.75 | 18.91 | 38.78 | 14.44 | 19.89 | 11.43 | ||
| First round | 12 | 13.31 | 18.67 | 23.50 | 23.82 | 13.31 | 16.61 | 15.91 | |||
| Flower City Cube Fest 2022 | Final | 10 | 19.38 | 25.18 | 34.25 | 19.38 | 27.27 | 25.08 | 23.20 | ||
| First round | 12 | 16.94 | 23.68 | 59.11 | 16.94 | 18.18 | 25.46 | 27.40 | |||
| Utah Fall 2021 | Final | 15 | 19.39 | 21.49 | 23.22 | 29.86 | 21.70 | 19.55 | 19.39 | ||
| First round | 14 | 19.50 | 24.33 | 25.50 | 19.50 | 26.24 | 27.21 | 21.25 | |||
| Pennsylvania 2018 | First round | 63 | DNF | DNF | DNF | ||||||
