SC.app
WCA Worlds 2027 registration opens Nov 22 — check your qualification times →
Back to profile
AL

Alvin Hiu Yeung Cheng (鄭曉洋) at Washtenaw Slow Fall 2025

2019YEUN01 · Sep 20, 2025 · Morris J. Lawrence Building · Ann Arbor, Michigan

View full competition →
7
Events
0
Podiums
6
PRs

Competition highlights

  • Alvin Hiu Yeung Cheng (鄭曉洋) competed in 7 events (10 rounds) at Washtenaw Slow Fall 2025.
  • Advanced: 3x3x3 Cube — from 12th in first round to the final (17th); Megaminx — from 6th in first round to the final (6th).
  • Personal records: 3x3x3 Cube single 9.64 → 9.21; 3x3x3 Cube average 11.33 → 10.43; 3x3x3 One-Handed average 20.44 → 20.22; Megaminx single 57.19 → 48.80; Megaminx average 1:00.59 → 53.58.
Round#TimesAverageBest
First roundAo512
10.6010.51(11.84)10.17(9.21)
10.43
PR
9.21
PR
Second roundAo515
9.77(12.32)10.84(9.46)11.79
10.809.46
FinalAo517
11.40(11.62)(10.95)11.0711.13
11.2010.95
Round#TimesAverageBest
FinalAo515
46.09(46.69)42.9443.66(35.64)
44.2335.64
Round#TimesAverageBest
First roundAo514
1:13.081:16.081:16.64(1:20.74)(1:07.88)
1:15.271:07.88
Round#TimesAverageBest
FinalMo313
2:44.452:05.852:09.08
2:19.792:05.85
Round#TimesAverageBest
FinalMo312
4:03.963:35.353:22.38
3:40.563:22.38

3x3x3 One-Handed

Progress chart →
Round#TimesAverageBest
First roundAo516
19.5219.6721.46(27.31)(18.41)
20.22
PR
18.41
Round#TimesAverageBest
First roundAo56
57.7352.2350.78(49.40)(59.34)
53.58
PR
49.40
PR
FinalAo56
55.9558.2351.39(58.38)(48.80)
55.1948.80
PR