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Stephen Zhu — 4x4x4 Cube (WCA) results & prs
Results & PRs for Stephen Zhu's official 4x4x4 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Stephen Zhu — 4x4x4 Cube (WCA)
Every number on this screen is Stephen Zhu's 4x4x4 Cube (WCA) results only — no other competitor or event is mixed in.
Stephen Zhu has no 4x4x4 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 4x4x4 Cube board
Results & PRs
Stephen Zhu · 4x4x4 Cube (WCA)
PBs, PR progression and PR pace
Stephen Zhu's 4x4x4 Cube PB average is 54.34, set at SacCubing XIX 2025, after 13 PRs in this event — and typically competes within 12% of the PB average held walking in.
PB singlelower is better
45.48
Cubing in the Park Reno 2026
PB averagelower is better
54.34
SacCubing XIX 2025
Total event PRs
13
Single vs average PRs
10 / 3
single PRs / average PRs
Avg days between PRslower is better
133
Longest gap
336d
2024-02-18 → 2025-01-19
How close to peak?lower is better
111.8%
36% of comps within 10% of PB pace
Recent PR pace
2 / 12mo
3 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 115% is this cuber's own typical pace.