Chengyang Du (杜成洋) — Clock (WCA) results & prs
Results & PRs for Chengyang Du (杜成洋)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Chengyang Du (杜成洋) — Clock (WCA)
Every number on this screen is Chengyang Du (杜成洋)'s Clock (WCA) results only — no other competitor or event is mixed in.
Chengyang Du (杜成洋) 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
Chengyang Du (杜成洋) · Clock (WCA)
PBs, PR progression and PR pace
Chengyang Du (杜成洋)'s Clock PB average is 4.57, set at Beijing Autumn Begins 2026, after 13 PRs in this event — and typically competes within 8% of the PB average held walking in.
PB singlelower is better
3.78
Beijing Autumn Begins 2026
PB averagelower is better
4.57
Beijing Autumn Begins 2026
Total event PRs
13
Single vs average PRs
6 / 7
single PRs / average PRs
Avg days between PRslower is better
270
Longest gap
1140d
2021-06-20 → 2024-08-03
How close to peak?lower is better
107.5%
55% of comps within 10% of PB pace
Recent PR pace
3 / 12mo
7 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 108% is this cuber's own typical pace.