Isaac Jeffries — 4x4x4 Cube (WCA) results & prs
Results & PRs for Isaac Jeffries's official 4x4x4 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Isaac Jeffries — 4x4x4 Cube (WCA)
Every number on this screen is Isaac Jeffries's 4x4x4 Cube (WCA) results only — no other competitor or event is mixed in.
Isaac Jeffries 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
Isaac Jeffries · 4x4x4 Cube (WCA)
PBs, PR progression and PR pace
Isaac Jeffries's 4x4x4 Cube PB average is 42.50, set at Bristol August 2026, after 15 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
40.02
Bristol August 2026
PB averagelower is better
42.50
Bristol August 2026
Total event PRs
15
Single vs average PRs
9 / 6
single PRs / average PRs
Avg days between PRslower is better
66
Longest gap
91d
2025-09-13 → 2025-12-13
How close to peak?lower is better
97.5%
80% of comps within 10% of PB pace
Recent PR pace
13 / 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 96% is this cuber's own typical pace.