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Alvin Hiu Yeung Cheng (鄭曉洋) at Rubik's WCA World Championship 2025
2019YEUN01 · Jul 3 – 6, 2025 · Seattle Convention Center · Seattle, Washington
13
Events
0
Podiums
5
PRs
Competition highlights
- Alvin Hiu Yeung Cheng (鄭曉洋) competed in 13 events (15 rounds) at Rubik's WCA World Championship 2025.
- Advanced: 3x3x3 Blindfolded — from 40th in first round to second round (35th); Square-1 — from 101st in first round to second round (104th).
- Personal records: 3x3x3 Blindfolded average 28.94 → 25.54; 3x3x3 One-Handed single 26.30 → 17.17; 3x3x3 One-Handed average 28.40 → 20.44; Megaminx average 1:02.89 → 1:00.59; Pyraminx single 3.37 → 3.03.
2x2x2 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 787 | (3.22)4.173.943.87(5.40) | 3.99 | 3.22 |
3x3x3 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 1122 | (13.43)11.8512.30(10.49)11.91 | 12.02 | 10.49 |
4x4x4 Cube
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 956 | 50.4946.83 | — | 46.83 |
3x3x3 Blindfolded
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundBo3 | 40 | 26.01DNFDNF | DNF | 26.01 |
| Second roundBo3 | 35 | 26.8024.5525.26 | 25.54 PR | 24.55 |
3x3x3 Fewest Moves
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| FinalMo3 | 9 | 232125 | 23.00 | 21 |
3x3x3 One-Handed
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 654 | (17.17)20.4720.6020.24(20.83) | 20.44 PR | 17.17 PR |
Clock
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 346 | 6.36(DNF)7.7010.14(6.12) | 8.07 | 6.12 |
Megaminx
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 312 | 1:01.5559.77(59.53)1:00.45(1:03.13) | 1:00.59 PR | 59.53 |
Pyraminx
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 342 | 5.814.96(3.03)3.64(8.31) | 4.80 | 3.03 PR |
Skewb
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 415 | 5.86(3.71)(7.09)5.666.16 | 5.89 | 3.71 |
Square-1
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| First roundAo5 | 101 | 10.9511.27(12.97)10.42(10.11) | 10.88 | 10.11 |
| Second roundAo5 | 104 | 17.929.969.88(18.37)(9.50) | 12.59 | 9.50 |
4x4x4 Blindfolded
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| FinalBo3 | 8 | 1:59.36DNFDNF | DNF | 1:59.36 |
5x5x5 Blindfolded
Progress chart →| Round | # | Times | Average | Best |
|---|---|---|---|---|
| FinalBo3 | 7 | DNF4:24.11DNF | DNF | 4:24.11 |