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Zhou Zi Kai (周子凱) — Clock (WCA) results & prs
Results & PRs for Zhou Zi Kai (周子凱)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Zhou Zi Kai (周子凱) — Clock (WCA)
Every number on this screen is Zhou Zi Kai (周子凱)'s Clock (WCA) results only — no other competitor or event is mixed in.
Zhou Zi Kai (周子凱) 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
Zhou Zi Kai (周子凱) · Clock (WCA)
PBs, PR progression and PR pace
Zhou Zi Kai (周子凱)'s Clock PB average is 28.36, set at Minnesota Warm Up 2024, after 3 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
17.54
Chengdu Spring Open 2025
PB averagelower is better
28.36
Minnesota Warm Up 2024
Total event PRs
3
Single vs average PRs
2 / 1
single PRs / average PRs
Avg days between PRslower is better
157
Longest gap
210d
2024-07-13 → 2025-02-08
How close to peak?lower is better
64.9%
100% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
1 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 65% is this cuber's own typical pace.