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Joon Cha (차준혁) — 4x4x4 Blindfolded (WCA) results & prs
Results & PRs for Joon Cha (차준혁)'s official 4x4x4 Blindfolded (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Joon Cha (차준혁) — 4x4x4 Blindfolded (WCA)
Every number on this screen is Joon Cha (차준혁)'s 4x4x4 Blindfolded (WCA) results only — no other competitor or event is mixed in.
Results & PRs
Joon Cha (차준혁) · 4x4x4 Blindfolded (WCA)
PBs, PR progression and PR pace
Joon Cha (차준혁)'s 4x4x4 Blindfolded PB average is 7:38.18, set at Georgia Quiet Championship 2026, after 5 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
6:54.80
Georgia Quiet Championship 2026
PB averagelower is better
7:38.18
Georgia Quiet Championship 2026
Total event PRs
5
Single vs average PRs
3 / 2
single PRs / average PRs
Avg days between PRslower is better
322
Longest gap
440d
2024-03-30 → 2025-06-13
How close to peak?lower is better
85.1%
100% of comps within 10% of PB pace
Recent PR pace
2 / 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 85% is this cuber's own typical pace.