Jack Zhang — 5x5x5 Cube (WCA) results & prs
Results & PRs for Jack Zhang's official 5x5x5 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Jack Zhang — 5x5x5 Cube (WCA)
Every number on this screen is Jack Zhang's 5x5x5 Cube (WCA) results only — no other competitor or event is mixed in.
Jack Zhang has no 5x5x5 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 5x5x5 Cube board
Results & PRs
Jack Zhang · 5x5x5 Cube (WCA)
PBs, PR progression and PR pace
Jack Zhang's 5x5x5 Cube PB average is 1:34.05, set at Beachside Auckland 2025, after 10 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
1:24.08
Beachside Auckland 2025
PB averagelower is better
1:34.05
Beachside Auckland 2025
Total event PRs
10
Single vs average PRs
5 / 5
single PRs / average PRs
Avg days between PRslower is better
254
Longest gap
449d
2024-06-28 → 2025-09-20
How close to peak?lower is better
91.0%
100% of comps within 10% of PB pace
Recent PR pace
0 / 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 91% is this cuber's own typical pace.