This page is still filling in
We're pulling Alvin Hiu Yeung Cheng (鄭曉洋)'s photo from the official WCA records. It usually takes a few seconds — reload to see the finished page.
Alvin Hiu Yeung Cheng (鄭曉洋) — 4x4x4 Blindfolded (WCA) results & prs
Results & PRs for Alvin Hiu Yeung Cheng (鄭曉洋)'s official 4x4x4 Blindfolded (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Alvin Hiu Yeung Cheng (鄭曉洋) — 4x4x4 Blindfolded (WCA)
Every number on this screen is Alvin Hiu Yeung Cheng (鄭曉洋)'s 4x4x4 Blindfolded (WCA) results only — no other competitor or event is mixed in.
Results & PRs
Alvin Hiu Yeung Cheng (鄭曉洋) · 4x4x4 Blindfolded (WCA)
PBs, PR progression and PR pace
Alvin Hiu Yeung Cheng (鄭曉洋)'s 4x4x4 Blindfolded PB average is 1:59.50, set at Gros Jouets à Montréal 2025, after 7 PRs in this event — and typically competes within 3% of the PB average held walking in.
PB singlelower is better
1:42.06
Gros Jouets à Montréal 2025
PB averagelower is better
1:59.50
Gros Jouets à Montréal 2025
Total event PRs
7
Single vs average PRs
4 / 3
single PRs / average PRs
Avg days between PRslower is better
490
Longest gap
1637d
2019-12-08 → 2024-06-01
How close to peak?lower is better
102.5%
71% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
4 in the 12 months before
PR progression over time
How close to peak?
100% means solving exactly at PB-average pace — almost nobody lives there. Green is within 10% of PB or better; the dashed line at 100% is this cuber's own typical pace.