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Justin Zhou — Square-1 (WCA) results & prs
Results & PRs for Justin Zhou's official Square-1 (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Justin Zhou — Square-1 (WCA)
Every number on this screen is Justin Zhou's Square-1 (WCA) results only — no other competitor or event is mixed in.
Justin Zhou has no Square-1 rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Square-1 board
Results & PRs
Justin Zhou · Square-1 (WCA)
PBs, PR progression and PR pace
Justin Zhou's Square-1 PB average is 12.70, set at DFW Cubing Spring 2025, after 9 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
8.71
DFW Cubing Spring 2025
PB averagelower is better
12.70
DFW Cubing Spring 2025
Total event PRs
9
Single vs average PRs
5 / 4
single PRs / average PRs
Avg days between PRslower is better
368
Longest gap
587d
2023-04-15 → 2024-11-22
How close to peak?lower is better
79.1%
100% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
7 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 97% is this cuber's own typical pace.