Sam Zhang — 4x4x4 Cube (WCA) results & prs
Results & PRs for Sam Zhang's official 4x4x4 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Sam Zhang — 4x4x4 Cube (WCA)
Every number on this screen is Sam Zhang's 4x4x4 Cube (WCA) results only — no other competitor or event is mixed in.
Sam Zhang 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
Sam Zhang · 4x4x4 Cube (WCA)
PBs, PR progression and PR pace
Sam Zhang's 4x4x4 Cube PB average is 41.39, set at Georgetown Favorite Event Day 2026, after 20 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
36.63
Georgetown Favorite Event Day 2026
PB averagelower is better
41.39
Georgetown Favorite Event Day 2026
Total event PRs
20
Single vs average PRs
10 / 10
single PRs / average PRs
Avg days between PRslower is better
336
Longest gap
1314d
2019-11-16 → 2023-06-22
How close to peak?lower is better
94.2%
100% of comps within 10% of PB pace
Recent PR pace
9 / 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 97% is this cuber's own typical pace.