Haolin Zhang (张昊霖) — Clock (WCA) results & prs
Results & PRs for Haolin Zhang (张昊霖)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Haolin Zhang (张昊霖) — Clock (WCA)
Every number on this screen is Haolin Zhang (张昊霖)'s Clock (WCA) results only — no other competitor or event is mixed in.
Haolin Zhang (张昊霖) 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
Haolin Zhang (张昊霖) · Clock (WCA)
PBs, PR progression and PR pace
Haolin Zhang (张昊霖)'s Clock PB average is 9.31, set at Guangzhou Grand Open 2026, after 9 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
8.30
Guangzhou Grand Open 2026
PB averagelower is better
9.31
Guangzhou Grand Open 2026
Total event PRs
9
Single vs average PRs
5 / 4
single PRs / average PRs
Avg days between PRslower is better
723
Longest gap
3171d
2016-11-12 → 2025-07-19
How close to peak?lower is better
89.2%
100% of comps within 10% of PB pace
Recent PR pace
7 / 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 91% is this cuber's own typical pace.