Chu Yiu On (朱耀安) — 4x4x4 Blindfolded (WCA) results & prs
Results & PRs for Chu Yiu On (朱耀安)'s official 4x4x4 Blindfolded (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Chu Yiu On (朱耀安) — 4x4x4 Blindfolded (WCA)
Every number on this screen is Chu Yiu On (朱耀安)'s 4x4x4 Blindfolded (WCA) results only — no other competitor or event is mixed in.
Results & PRs
Chu Yiu On (朱耀安) · 4x4x4 Blindfolded (WCA)
PBs, PR progression and PR pace
Chu Yiu On (朱耀安)'s 4x4x4 Blindfolded PB average is 9:47.38, set at Wakefield Spring 2023, after 4 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
6:28.10
Please Be Quiet Singapore 2024
PB averagelower is better
9:47.38
Wakefield Spring 2023
Total event PRs
4
Single vs average PRs
3 / 1
single PRs / average PRs
Avg days between PRslower is better
344
Longest gap
470d
2023-04-01 → 2024-07-14
How close to peak?lower is better
73.1%
100% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
0 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 73% is this cuber's own typical pace.