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) — Clock (WCA) results & prs
Results & PRs for Alvin Hiu Yeung Cheng (鄭曉洋)'s official Clock (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) — Clock (WCA)
Every number on this screen is Alvin Hiu Yeung Cheng (鄭曉洋)'s Clock (WCA) results only — no other competitor or event is mixed in.
Alvin Hiu Yeung Cheng (鄭曉洋) has no Clock rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Clock board
Results & PRs
Alvin Hiu Yeung Cheng (鄭曉洋) · Clock (WCA)
PBs, PR progression and PR pace
Alvin Hiu Yeung Cheng (鄭曉洋)'s Clock PB average is 5.58, set at Newmarket Side Events 2026, after 10 PRs in this event — and typically competes within 11% of the PB average held walking in.
PB singlelower is better
4.69
Newmarket Side Events 2026
PB averagelower is better
5.58
Newmarket Side Events 2026
Total event PRs
10
Single vs average PRs
6 / 4
single PRs / average PRs
Avg days between PRslower is better
329
Longest gap
706d
2024-06-01 → 2026-05-08
How close to peak?lower is better
110.7%
58% of comps within 10% of PB pace
Recent PR pace
3 / 12mo
0 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 110% is this cuber's own typical pace.