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Boxun Zhang (张博勋) — Clock (WCA) results & prs
Results & PRs for Boxun Zhang (张博勋)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Boxun Zhang (张博勋) — Clock (WCA)
Every number on this screen is Boxun Zhang (张博勋)'s Clock (WCA) results only — no other competitor or event is mixed in.
Boxun Zhang (张博勋) 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
Boxun Zhang (张博勋) · Clock (WCA)
PBs, PR progression and PR pace
Boxun Zhang (张博勋)'s Clock PB average is 11.35, set at Guangdong Open - Revival & Rival 2026, after 4 PRs in this event — and typically competes within 4% of the PB average held walking in.
PB singlelower is better
8.32
Guangdong Open - Revival & Rival 2026
PB averagelower is better
11.35
Guangdong Open - Revival & Rival 2026
Total event PRs
4
Single vs average PRs
2 / 2
single PRs / average PRs
Avg days between PRslower is better
195
Longest gap
195d
2025-07-26 → 2026-02-06
How close to peak?lower is better
103.7%
100% of comps within 10% of PB pace
Recent PR pace
2 / 12mo
2 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 105% is this cuber's own typical pace.