Randy Zhong
| Region | WCA ID | Gender | Competitions | Completed Solves | United States | 2021ZHON07 | Male | 22 | 623 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 304 | 362 | 1172 | 6.25 | 7.39 | 575 | 180 | 154 | |
| 2x2x2 Cube | 211 | 262 | 941 | 1.11 | 3.10 | 3787 | 1087 | 871 | |
| 4x4x4 Cube | 490 | 645 | 2603 | 32.71 | 35.45 | 1691 | 446 | 353 | |
| 5x5x5 Cube | 652 | 868 | 3391 | 1:11.07 | 1:17.56 | 3134 | 817 | 612 | |
| 3x3x3 Blindfolded | 972 | 1266 | 5626 | 3:14.96 | |||||
| 3x3x3 One-Handed | 284 | 354 | 1215 | 11.56 | 14.17 | 956 | 260 | 214 | |
| Megaminx | 1068 | 1468 | 5370 | 1:18.54 | 1:28.56 | 5374 | 1459 | 1051 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Berkeley Fall 2024 | Second round | 18 | 7.29 | 8.93 | 7.29 | 7.92 | 10.45 | 9.48 | 9.40 | ||
| First round | 14 | 8.03 | 8.85 | 9.94 | 8.03 | 8.25 | 9.30 | 8.99 | |||
| Bay Area Speedcubin' 65 - Berkeley 2024 | Final | 6 | 7.78 | 8.33 | 8.71 | 9.18 | 8.08 | 8.21 | 7.78 | ||
| First round | 8 | 7.42 | 8.26 | 8.02 | 8.02 | 9.70 | 7.42 | 8.73 | |||
| Bay Area Speedcubin' 63 - Atherton 2024 | Semi Final | 24 | 7.86 | 9.20 | 8.38 | 11.79 | 7.86 | 8.20 | 11.02 | ||
| Second round | 7 | 7.58 | 8.38 | 7.69 | 8.25 | 7.58 | 9.21 | 9.36 | |||
| First round | 10 | 7.63 | 8.43 | 7.63 | 8.81 | 7.87 | 8.60 | 10.09 | |||
| Berkeley Summer 2024 | Final | 11 | 7.35 | 8.56 | 8.03 | 9.51 | 8.46 | 7.35 | 9.19 | ||
| Second round | 15 | 7.47 | 8.92 | 8.12 | 10.10 | 8.98 | 7.47 | 9.66 | |||
| First round | 8 | 7.39 | 8.24 | 8.86 | 9.12 | 7.39 | 7.82 | 8.05 | |||
| Bay Area Speedcubin' 62 LIVE - SSF 2024 | Final | 13 | 8.28 | 9.49 | 10.49 | 11.07 | 9.54 | 8.28 | 8.44 | ||
| Second round | 2 | 6.88 | 7.39 | 7.45 | 7.37 | 7.35 | 6.88 | 10.25 | |||
| First round | 11 | 7.92 | 9.44 | 8.01 | 11.35 | 10.24 | 10.07 | 7.92 | |||
| Bay Area Speedcubin' 61 - San Jose 2024 | Final | 7 | 7.80 | 8.84 | 8.66 | 7.80 | 8.89 | 8.97 | 10.04 | ||
| Second round | 3 | 7.02 | 8.43 | 9.04 | 9.57 | 7.65 | 8.60 | 7.02 | |||
| First round | 10 | 8.25 | 9.52 | 11.31 | 9.97 | 9.11 | 8.25 | 9.48 | |||
| Berkeley Spring 2024 | Final | 12 | 8.33 | 8.82 | 9.00 | 9.68 | 9.11 | 8.35 | 8.33 | ||
| Davis Winter 2024 | Final | 11 | 8.03 | 9.18 | 9.18 | 8.03 | 9.67 | 10.07 | 8.70 | ||
| Semi Final | 8 | 7.63 | 8.49 | 8.31 | 9.66 | 8.04 | 7.63 | 9.12 | |||
| Second round | 7 | 7.75 | 8.43 | 8.04 | 7.75 | 8.41 | 8.85 | 10.63 | |||
| First round | 9 | 7.88 | 8.87 | 8.80 | 8.88 | 8.92 | 7.88 | 10.85 | |||
| Bay Area Speedcubin' 55 - San Ramon 2024 | Final | 11 | 6.92 | 8.69 | 8.91 | 8.74 | 8.42 | 6.92 | 9.22 | ||
| Second round | 5 | 6.25 | 7.82 | 7.76 | 6.25 | 9.97 | 7.66 | 8.03 | |||
| First round | 10 | 7.21 | 8.75 | 8.72 | 11.63 | 7.58 | 7.21 | 9.96 | |||
| Berkeley Fall 2023 | Final | 6 | 7.48 | 8.39 | 7.77 | 7.48 | 8.60 | 9.05 | 8.81 | ||
| Second round | 14 | 8.15 | 9.05 | 8.47 | 9.15 | 9.54 | 8.15 | 10.67 | |||
| First round | 10 | 6.89 | 8.84 | 8.21 | 6.89 | 8.16 | 13.18 | 10.14 | |||
| Bay Area Speedcubin' 51 Live - SSF 2023 | Final | 8 | 7.78 | 8.94 | 10.33 | 8.35 | 8.15 | 7.78 | 10.34 | ||
| Second round | 9 | 7.65 | 8.84 | 7.65 | 8.00 | 10.94 | 9.47 | 9.04 | |||
| First round | 10 | 8.06 | 8.87 | 13.64 | 8.33 | 8.06 | 8.47 | 9.81 | |||
| Berkeley Summer 2023 | Final | 5 | 8.15 | 8.37 | 8.80 | 8.45 | 8.15 | 8.18 | 8.47 | ||
| Second round | 7 | 7.89 | 8.33 | 8.22 | 7.99 | 7.89 | 8.77 | 9.54 | |||
| First round | 5 | 7.72 | 8.11 | 8.36 | 7.80 | 7.72 | 8.44 | 8.16 | |||
| Bay Area Speedcubin' 50 - Berkeley 2023 | Second round | 20 | 8.12 | 9.71 | 8.12 | 10.72 | 10.29 | 8.73 | 10.11 | ||
| First round | 5 | 7.16 | 8.56 | 8.89 | 9.95 | 9.62 | 7.17 | 7.16 | |||
| CubingUSA Western Championship 2023 | Semi Final | 21 | 7.38 | 8.65 | 9.43 | 9.88 | 8.79 | 7.38 | 7.74 | ||
| Second round | 28 | 7.71 | 8.71 | 9.75 | 10.08 | 8.39 | 7.71 | 8.00 | |||
| First round | 40 | 7.55 | 9.35 | 9.67 | 9.27 | 9.12 | 9.68 | 7.55 | |||
| Bay Area Speedcubin' 43 2023 | Final | 4 | 7.77 | 8.49 | 11.11 | 7.77 | 8.15 | 8.42 | 8.90 | ||
| Second round | 14 | 7.85 | 9.52 | 9.85 | 10.45 | 8.26 | 13.23 | 7.85 | |||
| First round | 4 | 7.66 | 8.46 | 8.40 | 10.88 | 8.73 | 8.25 | 7.66 | |||
| Berkeley Winter B 2023 | Final | 5 | 7.60 | 9.22 | 9.04 | 8.32 | 7.60 | 10.31 | 10.70 | ||
| Semi Final | 8 | 8.35 | 9.56 | 8.35 | 9.55 | 9.29 | 10.07 | 9.83 | |||
| Second round | 7 | 8.57 | 9.28 | 8.57 | 11.30 | 8.70 | 9.29 | 9.86 | |||
| First round | 14 | 8.98 | 10.88 | 8.98 | 10.85 | 11.46 | 12.06 | 10.33 | |||
| Bay Area Speedcubin' 40 - San Ramon 2022 | Final | 4 | 8.19 | 8.78 | 8.19 | 8.66 | 8.84 | 8.83 | 9.12 | ||
| Semi Final | 14 | 9.18 | 10.15 | 9.18 | 10.00 | 10.86 | 9.58 | 11.33 | |||
| Second round | 13 | 9.10 | 9.97 | 10.26 | 9.31 | 9.10 | 11.53 | 10.35 | |||
| First round | 9 | 8.10 | 9.38 | 8.64 | 11.26 | 8.10 | 10.77 | 8.74 | |||
| Bay Area Speedcubin' 39 2022 | Final | 12 | 7.64 | 10.08 | 7.64 | 10.87 | 12.80 | 10.32 | 9.04 | ||
| Second round | 14 | 8.37 | 8.97 | 9.95 | 10.87 | 8.40 | 8.56 | 8.37 | |||
| First round | 11 | 8.28 | 9.19 | 12.79 | 8.28 | 8.32 | 8.45 | 10.80 | |||
| Bay Area Speedcubin' 31B - Mill Valley 2022 | Final | 7 | 10.18 | 10.76 | 12.89 | 10.20 | 10.85 | 11.24 | 10.18 | ||
| Second round | 8 | 8.90 | 11.02 | 8.90 | 12.50 | 11.10 | 16.87 | 9.46 | |||
| First round | 7 | 8.97 | 10.83 | 14.92 | 10.02 | 10.04 | 8.97 | 12.42 | |||
| Bay Area Speedcubin' 29 AM 2022 | Second round | 14 | 9.11 | 10.55 | 10.93 | 9.11 | 11.53 | 9.82 | 10.90 | ||
| First round | 19 | 9.69 | 11.68 | 13.30 | 12.04 | 10.39 | 12.60 | 9.69 | |||
| CubingUSA Western Championship 2021 | First round | 33 | 10.93 | 11.38 | 13.23 | 10.93 | 11.15 | 11.64 | 11.34 | ||
| 2x2x2 Cube | |||||||||||
| Bay Area Speedcubin' 63 - Atherton 2024 | Second round | 53 | 2.43 | 4.60 | 5.80 | 5.62 | 4.51 | 3.67 | 2.43 | ||
| First round | 30 | 1.11 | 3.63 | 3.20 | 1.11 | 3.67 | 5.78 | 4.01 | |||
| Bay Area Speedcubin' 62 LIVE - SSF 2024 | First round | 23 | 3.00 | 4.18 | 4.39 | 4.54 | 4.37 | 3.00 | 3.78 | ||
| BASC 56 - Bay Area Side Events Day 2024 | Second round | 24 | 2.61 | 4.25 | 4.33 | 4.24 | DNF | 2.61 | 4.17 | ||
| First round | 34 | 4.04 | 4.82 | 5.78 | 4.04 | 6.79 | 4.34 | 4.35 | |||
| Davis Winter 2024 | First round | 36 | 2.61 | 4.81 | 5.20 | 2.61 | 4.58 | 4.65 | 5.68 | ||
| Bay Area Speedcubin' 55 - San Ramon 2024 | First round | 26 | 2.83 | 4.12 | 4.32 | 7.99 | 2.83 | 4.69 | 3.34 | ||
| Berkeley Fall 2023 | First round | 43 | 2.54 | 4.38 | 5.96 | 3.96 | 2.54 | 4.49 | 4.68 | ||
| Berkeley Summer 2023 | First round | 17 | 1.34 | 3.10 | 4.73 | 1.34 | 2.26 | 3.24 | 3.81 | ||
| Bay Area Speedcubin' 50 - Berkeley 2023 | First round | 37 | 2.39 | 4.13 | 3.92 | 4.78 | 2.39 | 3.69 | 5.61 | ||
| CubingUSA Western Championship 2023 | Second round | 91 | 3.37 | 5.06 | 3.91 | 3.37 | 8.84 | 4.66 | 6.61 | ||
| First round | 59 | 3.49 | 4.28 | 4.41 | 3.77 | 3.49 | 5.19 | 4.67 | |||
| Bay Area Speedcubin' 43 2023 | First round | 43 | 3.61 | 4.52 | 4.65 | 4.12 | 3.61 | 5.13 | 4.79 | ||
| Bay Area Speedcubin' 40 - San Ramon 2022 | Final | 8 | 3.36 | 4.15 | 4.46 | 4.55 | 3.45 | 5.86 | 3.36 | ||
| Second round | 10 | 2.67 | 3.54 | 2.67 | 4.82 | 3.24 | 3.71 | 3.67 | |||
| First round | 33 | 1.60 | 5.20 | 6.73 | 8.98 | 1.60 | 4.64 | 4.24 | |||
| Bay Area Speedcubin' 39 2022 | First round | 28 | 3.21 | 4.25 | 4.61 | 4.08 | 5.73 | 3.21 | 4.05 | ||
| Bay Area Speedcubin' 31B - Mill Valley 2022 | Final | 6 | 3.76 | 4.08 | 3.92 | 4.42 | 3.76 | 7.29 | 3.90 | ||
| First round | 10 | 4.17 | 4.53 | 5.10 | 4.54 | 4.23 | 4.83 | 4.17 | |||
| Bay Area Speedcubin' 29 AM 2022 | First round | 22 | 4.21 | 5.09 | 4.70 | DNF | 4.21 | 5.01 | 5.57 | ||
| CubingUSA Western Championship 2021 | First round | 68 | 4.33 | 5.47 | 5.47 | 4.33 | 6.38 | 4.57 | 8.14 | ||
| 4x4x4 Cube | |||||||||||
| Bay Area Speedcubin' 65 - Berkeley 2024 | Final | 12 | 36.06 | 38.83 | 36.40 | 40.15 | 39.94 | 36.06 | 41.25 | ||
| Bay Area Speedcubin' 63 - Atherton 2024 | First round | 24 | 38.84 | 40.30 | 38.84 | 39.24 | 41.15 | 43.71 | 40.52 | ||
| Bay Area Speedcubin' 61 - San Jose 2024 | Final | 16 | 37.31 | 43.48 | 43.20 | 43.53 | 43.70 | 37.31 | 54.98 | ||
| First round | 9 | 33.91 | 39.84 | 37.67 | 41.74 | 40.53 | 41.33 | 33.91 | |||
| Davis Winter 2024 | Final | 14 | 35.11 | 39.20 | 41.89 | 37.60 | 38.10 | 35.11 | 48.47 | ||
| Bay Area Speedcubin' 51 Live - SSF 2023 | First round | 12 | 38.88 | 40.50 | 43.24 | 39.45 | 40.28 | 38.88 | 41.78 | ||
| Bay Area Speedcubin' 50 - Berkeley 2023 | Final | 12 | 35.68 | 41.20 | 43.19 | 43.00 | 37.41 | 35.68 | 46.78 | ||
| First round | 8 | 32.71 | 35.45 | 33.05 | 32.71 | 35.66 | 41.54 | 37.65 | |||
| CubingUSA Western Championship 2023 | Second round | 43 | 36.50 | 40.28 | 38.19 | 39.46 | 48.56 | 36.50 | 43.20 | ||
| First round | 54 | 35.43 | 43.15 | 43.23 | 35.43 | 44.21 | 44.82 | 42.00 | |||
| Berkeley Winter B 2023 | Second round | 17 | 44.09 | 48.10 | 49.08 | 50.82 | 44.41 | 44.09 | 55.13 | ||
| First round | 16 | 36.30 | 49.01 | 47.87 | 51.30 | 47.87 | 36.30 | 58.07 | |||
| Bay Area Speedcubin' 40 - San Ramon 2022 | Final | 12 | 36.06 | 52.37 | 45.36 | 36.06 | 1:03.22 | 1:13.98 | 48.54 | ||
| First round | 11 | 38.40 | 41.85 | 39.48 | 40.87 | 49.75 | 38.40 | 45.20 | |||
| CubingUSA Western Championship 2021 | First round | 90 | 1:27.33 | 1:27.91 | 1:27.33 | ||||||
| 5x5x5 Cube | |||||||||||
| Bay Area Speedcubin' 63 - Atherton 2024 | First round | 23 | 1:14.77 | 1:20.63 | 1:14.90 | 1:21.49 | 1:25.51 | 1:29.33 | 1:14.77 | ||
| Berkeley Summer 2024 | Final | 17 | 1:14.40 | 1:18.96 | 1:19.02 | 1:32.93 | 1:19.88 | 1:17.97 | 1:14.40 | ||
| Berkeley Summer 2023 | Final | 13 | 1:11.07 | 1:17.56 | 1:17.85 | 1:11.60 | 1:23.22 | 1:24.76 | 1:11.07 | ||
| CubingUSA Western Championship 2023 | First round | 64 | 1:17.39 | 1:35.48 | DNF | 1:29.72 | 1:17.39 | 1:46.74 | 1:29.98 | ||
| Bay Area Speedcubin' 43 2023 | First round | 22 | 1:25.89 | 1:34.75 | 1:34.21 | 1:25.89 | 1:40.60 | 1:40.16 | 1:29.88 | ||
| 3x3x3 Blindfolded | |||||||||||
| Bay Area Speedcubin' 61 - San Jose 2024 | Final | 10 | DNF | DNF | DNF | DNF | DNS | ||||
| First round | 16 | 4:46.68 | DNF | 4:46.68 | DNF | DNF | |||||
| Berkeley Spring 2024 | Final | 21 | 4:52.72 | DNF | 4:52.72 | DNF | DNF | ||||
| Berkeley Winter B 2023 | Second round | 10 | 3:16.95 | DNF | 3:16.95 | DNF | DNF | ||||
| First round | 11 | 3:14.96 | DNF | 3:14.96 | 3:57.01 | DNF | |||||
| 3x3x3 One-Handed | |||||||||||
| Berkeley Fall 2024 | First round | 15 | 12.22 | 15.33 | 14.79 | 13.87 | 18.49 | 12.22 | 17.32 | ||
| Bay Area Speedcubin' 65 - Berkeley 2024 | First round | 23 | 12.12 | 18.26 | 21.70 | 12.12 | 20.46 | 22.30 | 12.63 | ||
| Bay Area Speedcubin' 63 - Atherton 2024 | Final | 11 | 13.76 | 15.39 | 18.06 | 15.12 | 14.47 | 13.76 | 16.58 | ||
| First round | 9 | 12.94 | 15.02 | 17.12 | 14.08 | 12.94 | 14.13 | 16.84 | |||
| Berkeley Summer 2024 | Final | 9 | 11.56 | 15.72 | 16.71 | 16.19 | 11.56 | 15.07 | 15.91 | ||
| First round | 11 | 12.96 | 15.18 | 17.25 | 14.12 | 15.65 | 12.96 | 15.77 | |||
| Bay Area Speedcubin' 61 - San Jose 2024 | Final | 5 | 13.75 | 15.67 | 15.79 | 16.55 | 15.72 | 13.75 | 15.49 | ||
| First round | 4 | 12.07 | 14.17 | 14.80 | 14.79 | 12.07 | 22.07 | 12.91 | |||
| Berkeley Spring 2024 | Final | 20 | 15.48 | 17.35 | 20.25 | 16.45 | 15.48 | 16.15 | 19.45 | ||
| BASC 56 - Bay Area Side Events Day 2024 | First round | 16 | 18.08 | 19.22 | 19.69 | 18.10 | 18.08 | 19.87 | 27.05 | ||
| Bay Area Speedcubin' 55 - San Ramon 2024 | Final | 11 | 15.78 | 18.03 | 18.83 | 18.86 | 15.78 | 22.07 | 16.40 | ||
| First round | 11 | 13.14 | 16.96 | 13.14 | 20.81 | 16.40 | 17.31 | 17.18 | |||
| Berkeley Fall 2023 | Final | 10 | 14.72 | 16.11 | 15.13 | 16.56 | 16.64 | 14.72 | 18.58 | ||
| First round | 10 | 13.18 | 15.59 | 16.44 | 16.04 | 14.29 | 13.18 | 17.95 | |||
| Berkeley Summer 2023 | First round | 20 | 17.60 | 18.73 | 22.23 | 17.60 | 18.80 | 19.75 | 17.64 | ||
| Bay Area Speedcubin' 50 - Berkeley 2023 | First round | 16 | 16.42 | 17.70 | 16.42 | 19.64 | 17.64 | 17.33 | 18.13 | ||
| CubingUSA Western Championship 2023 | Second round | 37 | 14.09 | 17.94 | 17.37 | 17.51 | 22.38 | 14.09 | 18.95 | ||
| First round | 37 | 15.34 | 17.69 | 17.05 | 17.37 | 18.66 | 15.34 | 19.87 | |||
| Berkeley Winter B 2023 | Final | 9 | 15.91 | 18.10 | 18.09 | 19.11 | 17.10 | 15.91 | 21.05 | ||
| Second round | 12 | 13.64 | 20.10 | 23.54 | 13.64 | DNF | 18.69 | 18.08 | |||
| First round | 8 | 15.08 | 17.19 | 17.81 | 16.89 | 15.08 | 16.87 | 19.78 | |||
| Bay Area Speedcubin' 29 AM 2022 | First round | 33 | 41.74 | 47.02 | 41.74 | 48.74 | 1:19.96 | 48.21 | 44.11 | ||
| Megaminx | |||||||||||
| Bay Area Speedcubin' 63 - Atherton 2024 | First round | 32 | 1:23.80 | 1:28.56 | 1:37.02 | 1:23.80 | 1:32.87 | 1:25.88 | 1:26.94 | ||
| Berkeley Summer 2024 | Final | 30 | 1:21.15 | 1:29.99 | 1:31.13 | 1:23.19 | 1:35.66 | 1:21.15 | 1:40.87 | ||
| Bay Area Speedcubin' 62 LIVE - SSF 2024 | Final | 16 | 1:26.40 | 1:31.25 | 1:26.40 | 1:29.25 | 1:32.95 | 1:36.65 | 1:31.55 | ||
| Davis Winter 2024 | Final | 22 | 1:18.54 | 1:36.27 | 1:35.99 | 1:42.01 | 1:18.54 | 1:30.92 | 1:41.91 | ||