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Zizhen Li (李子贞) — Clock (WCA) results & prs
Results & PRs for Zizhen Li (李子贞)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Zizhen Li (李子贞) — Clock (WCA)
Every number on this screen is Zizhen Li (李子贞)'s Clock (WCA) results only — no other competitor or event is mixed in.
Zizhen Li (李子贞) 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
Zizhen Li (李子贞) · Clock (WCA)
PBs, PR progression and PR pace
Zizhen Li (李子贞)'s Clock PB average is 7.73, set at Chengdu Embracing Summer 2026, after 8 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
6.66
Chengdu Embracing Summer 2026
PB averagelower is better
7.73
Chengdu Embracing Summer 2026
Total event PRs
8
Single vs average PRs
5 / 3
single PRs / average PRs
Avg days between PRslower is better
89
Longest gap
108d
2026-01-17 → 2026-05-05
How close to peak?lower is better
99.7%
100% of comps within 10% of PB pace
Recent PR pace
8 / 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 103% is this cuber's own typical pace.