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Results & PRs for Canzheng Cao (曹参政)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Every number on this screen is Canzheng Cao (曹参政)'s Clock (WCA) results only — no other competitor or event is mixed in.
Canzheng Cao (曹参政) 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
PBs, PR progression and PR pace
Canzheng Cao (曹参政)'s Clock PB average is 8.49, set at Zhengzhou Summer IV 2025, after 6 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
7.82
Zhengzhou Summer IV 2025
PB averagelower is better
8.49
Zhengzhou Summer IV 2025
Total event PRs
6
Single vs average PRs
3 / 3
single PRs / average PRs
Avg days between PRslower is better
86
Longest gap
210d
2024-12-21 → 2025-07-19
How close to peak?lower is better
99.7%
100% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
6 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 103% is this cuber's own typical pace.