Zihua Zhao (赵梓桦) — Clock (WCA) results & prs
Results & PRs for Zihua Zhao (赵梓桦)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Zihua Zhao (赵梓桦) — Clock (WCA)
Every number on this screen is Zihua Zhao (赵梓桦)'s Clock (WCA) results only — no other competitor or event is mixed in.
Zihua Zhao (赵梓桦) 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
Zihua Zhao (赵梓桦) · Clock (WCA)
PBs, PR progression and PR pace
Zihua Zhao (赵梓桦)'s Clock PB average is 8.21, set at Cayro Toledo Open 2025, after 21 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
5.54
Mirasierra Open 2024
PB averagelower is better
8.21
Cayro Toledo Open 2025
Total event PRs
21
Single vs average PRs
11 / 10
single PRs / average PRs
Avg days between PRslower is better
227
Longest gap
868d
2020-02-01 → 2022-06-18
How close to peak?lower is better
96.4%
80% 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 102% is this cuber's own typical pace.