Preston Chang
Current Personal Records
| Event | NR | CR | WR | Single | Average | WR | CR | NR | Gold | Silver | Bronze | Solves/Attempts |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 1278 | 9594 | 38103 | 12.00 | 13.44 | 29687 | 7379 | 970 | 70/70 | |||
| 2x2x2 Cube | 2656 | 20139 | 71614 | 5.01 | 6.23 | 53679 | 15105 | 1991 | 5/5 | |||
| 4x4x4 Cube | 1338 | 11115 | 41208 | 1:13.73 | 1:21.73 | 37618 | 10309 | 1232 | 7/7 | |||
| 5x5x5 Cube | 964 | 8256 | 28745 | 2:44.33 | 2/2 | |||||||
| 3x3x3 One-Handed | 888 | 7307 | 29452 | 27.72 | 36.76 | 32575 | 8189 | 1014 | 5/5 | |||
| Clock | 585 | 6185 | 19203 | 19.32 | 20.61 | 16144 | 5163 | 465 | 4/5 | |||
| Megaminx | 759 | 6546 | 21930 | 2:38.30 | 2/2 | |||||||
| Pyraminx | 689 | 5826 | 21961 | 5.66 | 9.76 | 29039 | 7754 | 967 | 15/15 | |||
| Skewb | 1514 | 12502 | 39934 | 10.19 | 15.08 | 39589 | 12433 | 1495 | 5/5 |
Sum of Ranks
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Spring Breeze in Burnaby 2026 | Second round | 32 | 12.45 | 14.75 | 14.68 17.64 14.08 12.45 15.50 |
| First round | 27 | 12.00 | 13.97 | 14.76 12.00 12.38 14.78 16.55 | |
| Richmond Spring 2026 | Second round | 36 | 13.55 | 14.63 | 14.22 15.08 13.55 16.23 14.58 |
| First round | 30 | 12.72 | 13.44 | 13.31 15.46 12.97 14.04 12.72 | |
| What Are the Odds Coquitlam 2025 | Final | 28 | 14.10 | 16.28 | 17.34 15.01 14.10 16.48 18.00 |
| Second round | 37 | 16.61 | 17.39 | 18.34 16.61 17.42 17.82 16.94 | |
| First round | 43 | 15.67 | 17.29 | 16.47 15.67 17.92 17.59 17.81 | |
| Make Cutoff Maple Ridge 2025 | Second round | 72 | 15.73 | 21.75 | 21.79 21.46 24.02 22.00 15.73 |
| First round | 76 | 21.09 | 23.55 | 21.09 22.37 22.46 29.74 25.82 | |
| Aldergrove Clock Fest 2025 | First round | 85 | 27.06 | 30.96 | 36.09 27.06 34.14 29.51 29.24 |
| Canadian Championship 2023 | First round | 236 | 22.60 | 24.23 | 23.95 29.14 24.17 22.60 24.56 |
| Markham 3x3x3 Morning 2023 | Second round | 47 | 16.99 | 21.53 | 25.14 23.23 19.19 22.18 16.99 |
| First round | 65 | 22.16 | 27.73 | 29.58 22.16 28.07 30.20 25.54 | |
| Pickering C 2023 | First round | 57 | 31.24 | 35.37 | 31.24 33.72 37.06 35.32 40.21 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Spring Breeze in Burnaby 2026 | First round | 38 | 5.01 | 6.23 | 5.64 5.01 7.42 6.38 6.66 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Richmond Spring 2026 | Final | 51 | 1:13.73 | 1:21.73 | 1:13.73 1:17.33 1:25.23 1:24.61 1:23.25 |
| Make Cutoff Maple Ridge 2025 | Final | 55 | 1:39.45 | 1:50.17 1:39.45 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Richmond Spring 2026 | Final | 40 | 2:44.33 | 2:44.33 3:09.87 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Spring Breeze in Burnaby 2026 | First round | 31 | 27.72 | 36.76 | 35.84 43.86 31.38 43.05 27.72 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Spring Breeze in Burnaby 2026 | First round | 25 | 19.32 | 20.61 | 22.38 20.09 19.36 DNF 19.32 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Richmond Spring 2026 | First round | 37 | 2:38.30 | 2:38.30 2:47.07 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Richmond Spring 2026 | First round | 44 | 5.66 | 11.48 | 9.92 5.66 14.25 11.12 13.39 |
| What Are the Odds Coquitlam 2025 | Final | 18 | 6.52 | 9.76 | 6.52 10.23 7.94 11.12 11.42 |
| First round | 25 | 6.71 | 10.09 | 9.05 9.89 11.34 6.71 14.17 |
| Competition | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| Spring Breeze in Burnaby 2026 | First round | 35 | 10.19 | 15.08 | 10.71 22.05 12.47 10.19 23.82 |
| Spring Breeze in Burnaby 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
|---|---|---|---|---|---|
| 3x3x3 Cube | Second round | 32 | 12.45 | 14.75 | 14.68 17.64 14.08 12.45 15.50 |
| First round | 27 | 12.00 | 13.97 | 14.76 12.00 12.38 14.78 16.55 | |
| 2x2x2 Cube | First round | 38 | 5.01 | 6.23 | 5.64 5.01 7.42 6.38 6.66 |
| 3x3x3 One-Handed | First round | 31 | 27.72 | 36.76 | 35.84 43.86 31.38 43.05 27.72 |
| Clock | First round | 25 | 19.32 | 20.61 | 22.38 20.09 19.36 DNF 19.32 |
| Skewb | First round | 35 | 10.19 | 15.08 | 10.71 22.05 12.47 10.19 23.82 |
| Richmond Spring 2026 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 36 | 13.55 | 14.63 | 14.22 15.08 13.55 16.23 14.58 |
| First round | 30 | 12.72 | 13.44 | 13.31 15.46 12.97 14.04 12.72 | |
| 4x4x4 Cube | Final | 51 | 1:13.73 | 1:21.73 | 1:13.73 1:17.33 1:25.23 1:24.61 1:23.25 |
| 5x5x5 Cube | Final | 40 | 2:44.33 | 2:44.33 3:09.87 | |
| Megaminx | First round | 37 | 2:38.30 | 2:38.30 2:47.07 | |
| Pyraminx | First round | 44 | 5.66 | 11.48 | 9.92 5.66 14.25 11.12 13.39 |
| What Are the Odds Coquitlam 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Final | 28 | 14.10 | 16.28 | 17.34 15.01 14.10 16.48 18.00 |
| Second round | 37 | 16.61 | 17.39 | 18.34 16.61 17.42 17.82 16.94 | |
| First round | 43 | 15.67 | 17.29 | 16.47 15.67 17.92 17.59 17.81 | |
| Pyraminx | Final | 18 | 6.52 | 9.76 | 6.52 10.23 7.94 11.12 11.42 |
| First round | 25 | 6.71 | 10.09 | 9.05 9.89 11.34 6.71 14.17 | |
| Make Cutoff Maple Ridge 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 72 | 15.73 | 21.75 | 21.79 21.46 24.02 22.00 15.73 |
| First round | 76 | 21.09 | 23.55 | 21.09 22.37 22.46 29.74 25.82 | |
| 4x4x4 Cube | Final | 55 | 1:39.45 | 1:50.17 1:39.45 | |
| Aldergrove Clock Fest 2025 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 85 | 27.06 | 30.96 | 36.09 27.06 34.14 29.51 29.24 |
| Canadian Championship 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 236 | 22.60 | 24.23 | 23.95 29.14 24.17 22.60 24.56 |
| Markham 3x3x3 Morning 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | Second round | 47 | 16.99 | 21.53 | 25.14 23.23 19.19 22.18 16.99 |
| First round | 65 | 22.16 | 27.73 | 29.58 22.16 28.07 30.20 25.54 | |
| Pickering C 2023 | |||||
| Event | Round | Place | Best | Average | Detail |
| 3x3x3 Cube | First round | 57 | 31.24 | 35.37 | 31.24 33.72 37.06 35.32 40.21 |
| No. | Date | Name | Region | City |
|---|---|---|---|---|
| 8 | 2026-05-03 | Spring Breeze in Burnaby 2026 | Canada | Burnaby, British Columbia |
| 7 | 2026-04-11 | Richmond Spring 2026 | Canada | Richmond, British Columbia |
| 6 | 2025-11-22 | What Are the Odds Coquitlam 2025 | Canada | Coquitlam, British Columbia |
| 5 | 2025-09-06 | Make Cutoff Maple Ridge 2025 | Canada | Maple Ridge, British Columbia |
| 4 | 2025-04-19 | Aldergrove Clock Fest 2025 | Canada | Aldergrove, British Columbia |
| 3 | 2023-07-13~16 | Canadian Championship 2023 | Canada | New Westminster, British Columbia |
| 2 | 2023-04-29 | Markham 3x3x3 Morning 2023 | Canada | Markham, Ontario |
| 1 | 2023-03-25 | Pickering C 2023 | Canada | Pickering, Ontario |
Closest Cubers
Seen Cubers
| Times | Competitors |
|---|---|
| 1 | 548 |
| 2 | 90 |
| 3 | 23 |
| 4 | 20 |
| 5 | 14 |
| 6 | 7 |
| All | 702 |

