Isaac Zheng
| Region | WCA ID | Gender | Competitions | Completed Solves | Australia | 2023ZHEN02 | Male | 7 | 239 |
|---|
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | |
|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 110 | 146 | 2794 | 6.67 | 7.40 | 987 | 54 | 37 | |
| 2x2x2 Cube | 494 | 637 | 12023 | 2.24 | 3.32 | 6799 | 362 | 275 | |
| 4x4x4 Cube | 168 | 224 | 5414 | 34.85 | 38.67 | 4360 | 197 | 148 | |
| 5x5x5 Cube | 622 | 782 | 18715 | 1:55.64 | |||||
| 3x3x3 One-Handed | 99 | 141 | 3287 | 13.09 | 15.35 | 2238 | 111 | 79 | |
| Megaminx | 78 | 106 | 2031 | 51.94 | 57.27 | 1819 | 91 | 66 | |
| Pyraminx | 527 | 689 | 14620 | 4.71 | 6.78 | 10969 | 502 | 374 |
| Competition | Round | Place | Single | Average | Solves | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | |||||||||||
| Australian Nationals 2026 | Semi Final | 25 | 7.13 | 8.17 | 8.22 | 8.57 | 7.13 | 8.05 | 8.23 | ||
| Second round | 27 | 7.04 | 7.91 | 8.08 | 7.04 | 9.63 | 7.75 | 7.89 | |||
| First round | 22 | 6.91 | 7.97 | 8.28 | 11.11 | 6.91 | 7.34 | 8.28 | |||
| North-East Melbourne March Saturday 2026 | Final | 15 | 8.61 | 9.99 | 11.16 | 9.75 | 10.29 | 9.94 | 8.61 | ||
| Second round | 8 | 6.99 | 8.59 | 6.99 | 7.58 | 8.95 | 10.94 | 9.24 | |||
| First round | 6 | 7.15 | 8.34 | 10.39 | 7.15 | 8.33 | 8.60 | 8.10 | |||
| Melbourne Summer 2025 | Final | 16 | 7.98 | 8.72 | 10.10 | 8.20 | 9.04 | 7.98 | 8.91 | ||
| Semi Final | 14 | 7.30 | 7.86 | 7.65 | 7.66 | 8.29 | 7.30 | 8.28 | |||
| Second round | 31 | 7.57 | 9.26 | 11.46 | 7.65 | 8.68 | 7.57 | DNF | |||
| First round | 7 | 6.67 | 7.40 | 8.17 | 6.67 | 7.74 | 6.98 | 7.47 | |||
| Kensington May Sunday 2024 | Final | 4 | 6.91 | 8.72 | 9.78 | 9.10 | 6.91 | 8.81 | 8.25 | ||
| Second round | 2 | 7.08 | 8.55 | 7.08 | 8.45 | 8.52 | 10.00 | 8.68 | |||
| First round | 2 | 7.38 | 8.00 | 7.92 | 7.93 | 8.43 | 7.38 | 8.16 | |||
| Melbourne Summer 2024 | Semi Final | 80 | 7.28 | DNF | 7.76 | DNF | 7.28 | 8.43 | DNF | ||
| Second round | 41 | 7.52 | 10.01 | 10.33 | 7.52 | 11.35 | 12.38 | 8.34 | |||
| First round | 23 | 7.08 | 9.20 | 12.51 | 10.05 | 8.01 | 7.08 | 9.55 | |||
| Melbourne Cubing for Kids Saturday 2023 | Final | 4 | 7.09 | 9.34 | 9.66 | 11.53 | 7.09 | 7.78 | 10.59 | ||
| Second round | 4 | 8.90 | 9.44 | 8.90 | 9.25 | 9.25 | 9.83 | 10.32 | |||
| First round | 6 | 8.90 | 10.40 | 9.32 | 8.90 | 10.72 | 11.15 | DNF | |||
| Melbourne Summer 2023 | Semi Final | 55 | 10.20 | 12.94 | 11.14 | 12.98 | 10.20 | DNF | 14.70 | ||
| Second round | 46 | 10.68 | 12.06 | 14.18 | 10.68 | 10.87 | 12.53 | 12.79 | |||
| First round | 58 | 9.93 | 13.03 | 15.83 | 14.75 | 9.93 | 11.52 | 12.81 | |||
| 2x2x2 Cube | |||||||||||
| Australian Nationals 2026 | First round | 125 | 3.10 | 4.07 | 4.21 | 5.78 | 3.49 | 4.50 | 3.10 | ||
| North-East Melbourne March Saturday 2026 | First round | 17 | 2.57 | 3.32 | 2.85 | 3.77 | 3.33 | 2.57 | 3.98 | ||
| Melbourne Summer 2025 | First round | 108 | 3.42 | 4.73 | 8.71 | 3.42 | 5.54 | 5.06 | 3.59 | ||
| Kensington May Sunday 2024 | Final | 13 | 2.80 | 3.42 | 2.80 | 2.94 | 3.53 | 3.78 | 4.04 | ||
| First round | 14 | 2.24 | 3.61 | DNF | 2.98 | 3.89 | 3.95 | 2.24 | |||
| Melbourne Summer 2024 | Second round | 58 | 3.52 | 4.51 | 4.22 | 5.12 | 6.22 | 3.52 | 4.20 | ||
| First round | 51 | 3.52 | 3.74 | 4.01 | 3.66 | 3.56 | 3.52 | DNF | |||
| Melbourne Cubing for Kids Saturday 2023 | First round | 98 | 3.11 | DNF | 4.88 | DNF | 3.11 | 4.56 | DNF | ||
| Melbourne Summer 2023 | First round | 110 | 4.57 | 5.88 | 6.92 | 5.63 | 4.57 | 5.10 | 7.09 | ||
| 4x4x4 Cube | |||||||||||
| Australian Nationals 2026 | First round | 54 | 34.85 | 38.67 | 38.18 | 1:02.54 | 41.86 | 35.98 | 34.85 | ||
| Melbourne Summer 2025 | First round | 59 | 38.61 | 44.87 | 44.27 | 45.05 | 45.28 | 38.61 | 49.81 | ||
| Melbourne Summer 2024 | First round | 104 | 49.59 | 57.67 | 54.97 | 49.59 | 1:01.67 | 56.36 | 1:10.93 | ||
| Melbourne Summer 2023 | First round | 73 | 1:00.81 | 1:04.94 | 1:02.18 | 1:00.81 | 1:10.97 | 1:04.68 | 1:07.95 | ||
| 5x5x5 Cube | |||||||||||
| Melbourne Summer 2025 | First round | 99 | 1:55.64 | 2:08.42 | 1:55.64 | ||||||
| 3x3x3 One-Handed | |||||||||||
| Australian Nationals 2026 | Second round | 45 | 15.48 | 17.20 | 19.53 | 17.10 | 18.19 | 16.32 | 15.48 | ||
| First round | 41 | 14.81 | 17.62 | 14.84 | 16.72 | 25.16 | 21.31 | 14.81 | |||
| Melbourne Summer 2025 | Final | 12 | 13.92 | 15.35 | 15.68 | 16.25 | 14.11 | 18.28 | 13.92 | ||
| First round | 16 | 13.09 | 15.54 | 15.77 | 13.09 | 19.48 | 13.27 | 17.58 | |||
| Melbourne Summer 2024 | First round | 150 | 15.10 | DNF | 15.10 | 17.46 | DNF | 21.43 | DNF | ||
| Melbourne Summer 2023 | Second round | 22 | 20.99 | 21.92 | 22.37 | 22.08 | 20.99 | 22.11 | 21.57 | ||
| First round | 29 | 18.77 | 23.20 | 30.53 | 18.77 | 23.92 | 21.68 | 23.99 | |||
| Megaminx | |||||||||||
| Australian Nationals 2026 | Second round | 40 | 55.22 | 1:00.75 | 1:00.18 | 1:01.40 | 55.22 | 1:04.76 | 1:00.66 | ||
| First round | 36 | 51.94 | 57.27 | 56.09 | 55.94 | 59.79 | 51.94 | 59.81 | |||
| North-East Melbourne March Saturday 2026 | Final | 11 | 56.88 | 59.56 | 1:11.50 | 57.41 | 57.40 | 1:03.88 | 56.88 | ||
| First round | 13 | 57.90 | 1:06.26 | 1:09.62 | 1:07.05 | 57.90 | 1:04.10 | 1:07.63 | |||
| Pyraminx | |||||||||||
| Australian Nationals 2026 | First round | 95 | 4.71 | 6.78 | 4.71 | 6.89 | 5.08 | 8.96 | 8.38 | ||
| Melbourne Summer 2025 | First round | 95 | 6.88 | 8.51 | 6.88 | 10.89 | 7.09 | 7.56 | 12.16 | ||
| Melbourne Summer 2024 | First round | 111 | 6.67 | 9.17 | 9.44 | 7.83 | 6.67 | 10.24 | DNF | ||
| Melbourne Summer 2023 | First round | 173 | 9.65 | 15.16 | 15.34 | DNF | 11.24 | 18.90 | 9.65 | ||