Jacob Buch — 4x4x4 Cube (WCA) results & prs
Results & PRs for Jacob Buch's official 4x4x4 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Jacob Buch — 4x4x4 Cube (WCA)
Every number on this screen is Jacob Buch's 4x4x4 Cube (WCA) results only — no other competitor or event is mixed in.
Jacob Buch 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
Jacob Buch · 4x4x4 Cube (WCA)
PBs, PR progression and PR pace
Jacob Buch's 4x4x4 Cube PB average is 53.82, set at Rubik's WCA North American Championship 2026, after 8 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
48.20
Tipping Point Bloomsburg 2025
PB averagelower is better
53.82
Rubik's WCA North American Championship 2026
Total event PRs
8
Single vs average PRs
3 / 5
single PRs / average PRs
Avg days between PRslower is better
177
Longest gap
231d
2025-04-19 → 2025-12-06
How close to peak?lower is better
98.1%
100% of comps within 10% of PB pace
Recent PR pace
2 / 12mo
6 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 100% is this cuber's own typical pace.