Joshua Zhang — Clock (WCA) results & prs
Results & PRs for Joshua Zhang's official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Joshua Zhang — Clock (WCA)
Every number on this screen is Joshua Zhang's Clock (WCA) results only — no other competitor or event is mixed in.
Joshua Zhang 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
Joshua Zhang · Clock (WCA)
PBs, PR progression and PR pace
Joshua Zhang's Clock PB average is 17.57, set at Moore Cubes in Loudoun 2026, after 4 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
15.12
Moore Cubes in Loudoun 2026
PB averagelower is better
17.57
Moore Cubes in Loudoun 2026
Total event PRs
4
Single vs average PRs
2 / 2
single PRs / average PRs
Avg days between PRslower is better
36
Longest gap
36d
2026-08-14 → 2026-09-19
How close to peak?lower is better
90.6%
100% of comps within 10% of PB pace
Recent PR pace
4 / 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 91% is this cuber's own typical pace.