Jan Fonš — 4x4x4 Blindfolded (WCA) results & prs
Results & PRs for Jan Fonš's official 4x4x4 Blindfolded (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Jan Fonš — 4x4x4 Blindfolded (WCA)
Every number on this screen is Jan Fonš's 4x4x4 Blindfolded (WCA) results only — no other competitor or event is mixed in.
Results & PRs
Jan Fonš · 4x4x4 Blindfolded (WCA)
PBs, PR progression and PR pace
Jan Fonš's 4x4x4 Blindfolded PB average is 4:37.65, set at Czech Quiet Championship 2026, after 6 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
3:38.02
4BLD Madness in Dobřejovice 2025
PB averagelower is better
4:37.65
Czech Quiet Championship 2026
Total event PRs
6
Single vs average PRs
4 / 2
single PRs / average PRs
Avg days between PRslower is better
494
Longest gap
721d
2021-09-11 → 2023-09-02
How close to peak?lower is better
73.7%
100% of comps within 10% of PB pace
Recent PR pace
1 / 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 74% is this cuber's own typical pace.