Silvia Zheng
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 1071 | 8082 | 31902 | 11.49 | 14.39 | 35611 | 8884 | 1160 | 70/70 | |||
| 2x2x2 Cube | 2270 | 17405 | 62086 | 4.68 | 5.77 | 43112 | 12067 | 1569 | 15/15 | |||
| 4x4x4 Cube | 1098 | 9059 | 34260 | 1:06.46 | 1:16.77 | 33637 | 9102 | 1095 | 20/21 | |||
| 5x5x5 Cube | 921 | 7948 | 27744 | 2:43.33 | 10/10 | |||||||
| 6x6x6 Cube | 509 | 4571 | 14805 | 6:01.02 | 1/1 | |||||||
| 7x7x7 Cube | 409 | 3623 | 12038 | 8:27.89 | 1/1 | |||||||
| 3x3x3 Blindfolded | 327 | 2627 | 11475 | 13:12.00 | 1/4 | |||||||
| 3x3x3 Fewest Moves | 173 | 1632 | 7288 | 44 | 48.67 | 4644 | 1091 | 121 | 3/3 | |||
| 3x3x3 One-Handed | 566 | 4627 | 19328 | 22.68 | 26.04 | 16150 | 3792 | 453 | 24/25 | |||
| Megaminx | 1045 | 8790 | 28546 | 3:46.87 | 4/4 | |||||||
| Pyraminx | 1257 | 10206 | 36940 | 7.29 | 14.56 | 65944 | 19108 | 2497 | 5/5 | |||
| Skewb | 294 | 2701 | 9887 | 4.50 | 6.07 | 5763 | 1524 | 178 | 25/25 |
Sum of Ranks
| 3x3x3 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Pickering NxNxN Winter 2026 | First round | 65 | 11.93 | 14.39 | 15.52 14.79 15.12 11.93 13.25 |
| Waterloo Fall 2025 | Second round | 61 | 12.25 | 15.86 | 14.47 17.46 12.25 15.65 38.21 |
| First round | 63 | 12.89 | 15.80 | 16.06 13.74 17.61 12.89 23.09 | |
| Burnaby Summer 2025 | Second round | 41 | 13.28 | 14.98 | 13.28 14.75 14.95 15.25 16.16 |
| First round | 34 | 13.98 | 14.93 | 17.35 14.70 13.98 15.68 14.41 | |
| Waterloo Winter 2025 | Second round | 72 | 15.57 | 16.98 | 20.69 18.28 16.53 15.57 16.12 |
| First round | 71 | 14.60 | 15.88 | 15.16 17.21 14.60 15.27 18.07 | |
| Pickering Mini Afternoon 2024 | Second round | 54 | 14.88 | 17.24 | 19.21 17.32 15.97 18.43 14.88 |
| First round | 54 | 15.87 | 17.44 | 20.13 15.87 18.85 17.53 15.94 | |
| Waterloo Favourites Autumn 2023 | First round | 52 | 14.82 | 16.14 | 16.66 16.08 15.69 22.75 14.82 |
| Waterloo Favourites A 2023 | First round | 48 | 14.07 | 15.41 | 16.88 15.17 14.17 14.07 19.57 |
| BC Cubing Springback B 2022 | Second round | 20 | 13.48 | 14.73 | 18.28 13.48 13.73 16.09 14.37 |
| First round | 17 | 11.49 | 14.66 | 14.57 15.07 14.35 11.49 15.53 | |
| Richmond Open B 2021 | First round | 24 | 14.60 | 17.82 | 18.85 19.04 19.76 15.56 14.60 |
| 2x2x2 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Waterloo Favourites Autumn 2023 | First round | 37 | 4.68 | 5.77 | 5.22 7.75 5.27 6.81 4.68 |
| BC Cubing Springback B 2022 | Final | 33 | 5.24 | 7.62 | 7.84 5.24 5.99 9.04 9.28 |
| Richmond Open B 2021 | Final | 22 | 5.08 | 5.97 | 7.14 6.04 5.08 5.95 5.93 |
| 4x4x4 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Pickering NxNxN Winter 2026 | First round | 70 | 1:06.46 | 1:16.77 | 1:14.51 1:06.46 1:13.86 1:32.09 1:21.95 |
| Burnaby Summer 2025 | First round | 38 | 1:09.09 | 1:19.08 | 1:16.14 1:19.51 1:21.60 1:09.09 DNF |
| Pickering Mini Afternoon 2024 | Final | 43 | 1:22.66 | 1:25.76 | 1:24.87 1:24.66 1:30.55 1:22.66 1:27.75 |
| Waterloo Favourites Autumn 2023 | Final | 39 | 1:24.00 | 1:28.18 1:24.00 | |
| BC Cubing Springback B 2022 | First round | 26 | 1:33.01 | 1:33.01 1:52.96 | |
| Richmond Open B 2021 | Final | 27 | 1:50.04 | 1:56.36 1:50.04 | |
| 5x5x5 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Pickering NxNxN Winter 2026 | Final | 61 | 2:43.33 | 2:46.43 2:43.33 | |
| Waterloo Fall 2025 | Final | 47 | 2:54.17 | 2:59.20 2:54.17 | |
| Burnaby Summer 2025 | First round | 35 | 2:47.19 | 2:50.12 2:47.19 | |
| Waterloo Favourites A 2023 | Final | 26 | 3:22.81 | 3:48.25 3:22.81 | |
| BC Cubing Springback B 2022 | Final | 24 | 4:30.32 | 4:30.32 4:36.27 | |
| 6x6x6 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Pickering NxNxN Winter 2026 | Final | 41 | 6:01.02 | 6:01.02 | |
| 7x7x7 Cube | |||||
| Competition | Round | Place | Best | Average | Detail |
| Pickering NxNxN Winter 2026 | Final | 39 | 8:27.89 | 8:27.89 | |
| 3x3x3 Blindfolded | |||||
| Competition | Round | Place | Best | Average | Detail |
| Please Be Quiet Waterloo 2025 | First round | 14 | DNF | DNF | DNF DNF DNS |
| BC Cubing Springback B 2022 | Final | 7 | DNF | DNF | DNF DNS DNS |
| Richmond Open B 2021 | Final | 7 | 13:12.00 | DNF | 13:12.00 DNS DNS |
| 3x3x3 Fewest Moves | |||||
| Competition | Round | Place | Best | Average | Detail |
| Please Be Quiet Waterloo 2025 | Final | 12 | 44 | 48.67 | 53 49 44 |
| 3x3x3 One-Handed | |||||
| Competition | Round | Place | Best | Average | Detail |
| Waterloo Fall 2025 | First round | 35 | 22.92 | 28.10 | 22.92 28.44 24.78 31.08 32.98 |
| Waterloo Winter 2025 | First round | 34 | 25.65 | 31.67 | 31.58 26.25 DNF 37.17 25.65 |
| Waterloo Favourites Autumn 2023 | Final | 18 | 26.56 | 27.07 | 27.98 26.61 29.92 26.56 26.62 |
| Waterloo Favourites A 2023 | Final | 23 | 23.60 | 29.26 | 26.45 33.41 32.38 28.96 23.60 |
| Richmond Open B 2021 | First round | 12 | 22.68 | 26.04 | 22.68 27.84 27.89 25.39 24.90 |
| Megaminx | |||||
| Competition | Round | Place | Best | Average | Detail |
| Burnaby Summer 2025 | First round | 30 | 3:46.87 | 3:46.87 4:25.66 | |
| Waterloo Winter 2025 | Final | 46 | 4:11.28 | 4:11.28 4:31.90 | |
| Pyraminx | |||||
| Competition | Round | Place | Best | Average | Detail |
| Waterloo Winter 2025 | First round | 80 | 7.29 | 14.56 | 7.29 29.01 20.28 13.97 9.43 |
| Skewb | |||||
| Competition | Round | Place | Best | Average | Detail |
| Waterloo Fall 2025 | Final | 12 | 6.71 | 8.05 | 8.26 6.71 10.77 8.43 7.46 |
| First round | 9 | 4.50 | 6.07 | 11.81 6.98 6.63 4.50 4.60 | |
| Waterloo Winter 2025 | First round | 36 | 5.99 | 8.79 | 8.14 14.41 5.99 9.93 8.29 |
| Waterloo Favourites Autumn 2023 | First round | 15 | 6.95 | 10.38 | 6.95 9.61 12.52 19.01 9.02 |
| Waterloo Favourites A 2023 | First round | 17 | 8.83 | 12.07 | 12.00 10.43 18.91 8.83 13.77 |
| Pickering NxNxN Winter 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | First round | 65 | 11.93 | 14.39 | 15.52 14.79 15.12 11.93 13.25 |
| 4x4x4 Cube | First round | 70 | 1:06.46 | 1:16.77 | 1:14.51 1:06.46 1:13.86 1:32.09 1:21.95 |
| 5x5x5 Cube | Final | 61 | 2:43.33 | 2:46.43 2:43.33 | |
| 6x6x6 Cube | Final | 41 | 6:01.02 | 6:01.02 | |
| 7x7x7 Cube | Final | 39 | 8:27.89 | 8:27.89 | |
| Waterloo Fall 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 61 | 12.25 | 15.86 | 14.47 17.46 12.25 15.65 38.21 |
| First round | 63 | 12.89 | 15.80 | 16.06 13.74 17.61 12.89 23.09 | |
| 5x5x5 Cube | Final | 47 | 2:54.17 | 2:59.20 2:54.17 | |
| 3x3x3 One-Handed | First round | 35 | 22.92 | 28.10 | 22.92 28.44 24.78 31.08 32.98 |
| Skewb | Final | 12 | 6.71 | 8.05 | 8.26 6.71 10.77 8.43 7.46 |
| First round | 9 | 4.50 | 6.07 | 11.81 6.98 6.63 4.50 4.60 | |
| Please Be Quiet Waterloo 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Blindfolded | First round | 14 | DNF | DNF | DNF DNF DNS |
| 3x3x3 Fewest Moves | Final | 12 | 44 | 48.67 | 53 49 44 |
| Burnaby Summer 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 41 | 13.28 | 14.98 | 13.28 14.75 14.95 15.25 16.16 |
| First round | 34 | 13.98 | 14.93 | 17.35 14.70 13.98 15.68 14.41 | |
| 4x4x4 Cube | First round | 38 | 1:09.09 | 1:19.08 | 1:16.14 1:19.51 1:21.60 1:09.09 DNF |
| 5x5x5 Cube | First round | 35 | 2:47.19 | 2:50.12 2:47.19 | |
| Megaminx | First round | 30 | 3:46.87 | 3:46.87 4:25.66 | |
| Waterloo Winter 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 72 | 15.57 | 16.98 | 20.69 18.28 16.53 15.57 16.12 |
| First round | 71 | 14.60 | 15.88 | 15.16 17.21 14.60 15.27 18.07 | |
| 3x3x3 One-Handed | First round | 34 | 25.65 | 31.67 | 31.58 26.25 DNF 37.17 25.65 |
| Megaminx | Final | 46 | 4:11.28 | 4:11.28 4:31.90 | |
| Pyraminx | First round | 80 | 7.29 | 14.56 | 7.29 29.01 20.28 13.97 9.43 |
| Skewb | First round | 36 | 5.99 | 8.79 | 8.14 14.41 5.99 9.93 8.29 |
| Pickering Mini Afternoon 2024 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 54 | 14.88 | 17.24 | 19.21 17.32 15.97 18.43 14.88 |
| First round | 54 | 15.87 | 17.44 | 20.13 15.87 18.85 17.53 15.94 | |
| 4x4x4 Cube | Final | 43 | 1:22.66 | 1:25.76 | 1:24.87 1:24.66 1:30.55 1:22.66 1:27.75 |
| Waterloo Favourites Autumn 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 52 | 14.82 | 16.14 | 16.66 16.08 15.69 22.75 14.82 |
| 2x2x2 Cube | First round | 37 | 4.68 | 5.77 | 5.22 7.75 5.27 6.81 4.68 |
| 4x4x4 Cube | Final | 39 | 1:24.00 | 1:28.18 1:24.00 | |
| 3x3x3 One-Handed | Final | 18 | 26.56 | 27.07 | 27.98 26.61 29.92 26.56 26.62 |
| Skewb | First round | 15 | 6.95 | 10.38 | 6.95 9.61 12.52 19.01 9.02 |
| Waterloo Favourites A 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 48 | 14.07 | 15.41 | 16.88 15.17 14.17 14.07 19.57 |
| 5x5x5 Cube | Final | 26 | 3:22.81 | 3:48.25 3:22.81 | |
| 3x3x3 One-Handed | Final | 23 | 23.60 | 29.26 | 26.45 33.41 32.38 28.96 23.60 |
| Skewb | First round | 17 | 8.83 | 12.07 | 12.00 10.43 18.91 8.83 13.77 |
| BC Cubing Springback B 2022 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 20 | 13.48 | 14.73 | 18.28 13.48 13.73 16.09 14.37 |
| First round | 17 | 11.49 | 14.66 | 14.57 15.07 14.35 11.49 15.53 | |
| 2x2x2 Cube | Final | 33 | 5.24 | 7.62 | 7.84 5.24 5.99 9.04 9.28 |
| 4x4x4 Cube | First round | 26 | 1:33.01 | 1:33.01 1:52.96 | |
| 5x5x5 Cube | Final | 24 | 4:30.32 | 4:30.32 4:36.27 | |
| 3x3x3 Blindfolded | Final | 7 | DNF | DNF | DNF DNS DNS |
| Richmond Open B 2021 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 24 | 14.60 | 17.82 | 18.85 19.04 19.76 15.56 14.60 |
| 2x2x2 Cube | Final | 22 | 5.08 | 5.97 | 7.14 6.04 5.08 5.95 5.93 |
| 4x4x4 Cube | Final | 27 | 1:50.04 | 1:56.36 1:50.04 | |
| 3x3x3 Blindfolded | Final | 7 | 13:12.00 | DNF | 13:12.00 DNS DNS |
| 3x3x3 One-Handed | First round | 12 | 22.68 | 26.04 | 22.68 27.84 27.89 25.39 24.90 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 10 | 2026-01-31 | Pickering NxNxN Winter 2026 | Canada | Pickering, Ontario |
| 9 | 2025-11-29 | Waterloo Fall 2025 | Canada | Waterloo, Ontario |
| 8 | 2025-10-11 | Please Be Quiet Waterloo 2025 | Canada | Waterloo, Ontario |
| 7 | 2025-08-17 | Burnaby Summer 2025 | Canada | Burnaby, British Columbia |
| 6 | 2025-01-25 | Waterloo Winter 2025 | Canada | Waterloo, Ontario |
| 5 | 2024-09-21 | Pickering Mini Afternoon 2024 | Canada | Pickering, Ontario |
| 4 | 2023-12-16 | Waterloo Favourites Autumn 2023 | Canada | Waterloo, Ontario |
| 3 | 2023-02-18 | Waterloo Favourites A 2023 | Canada | Waterloo, Ontario |
| 2 | 2022-05-23 | BC Cubing Springback B 2022 | Canada | Coquitlam, British Columbia |
| 1 | 2021-12-12 | Richmond Open B 2021 | Canada | Richmond, British Columbia |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 614 |
| 2 | 108 |
| 3 | 42 |
| 4 | 16 |
| 5 | 7 |
| 6 | 2 |
| All | 789 |

