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Tai Ho Sum (戴皓琛) — 4x4x4 Cube (WCA) results & prs
Results & PRs for Tai Ho Sum (戴皓琛)'s official 4x4x4 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Tai Ho Sum (戴皓琛) — 4x4x4 Cube (WCA)
Every number on this screen is Tai Ho Sum (戴皓琛)'s 4x4x4 Cube (WCA) results only — no other competitor or event is mixed in.
Tai Ho Sum (戴皓琛) 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
Tai Ho Sum (戴皓琛) · 4x4x4 Cube (WCA)
PBs, PR progression and PR pace
Tai Ho Sum (戴皓琛)'s 4x4x4 Cube PB average is 35.47, set at Hong Kong Cube Day 2026, after 5 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
31.14
Hong Kong Cube Day 2026
PB averagelower is better
35.47
Hong Kong Cube Day 2026
Total event PRs
5
Single vs average PRs
3 / 2
single PRs / average PRs
Avg days between PRslower is better
333
Longest gap
462d
2025-06-07 → 2026-09-12
How close to peak?lower is better
92.8%
100% of comps within 10% of PB pace
Recent PR pace
2 / 12mo
3 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 93% is this cuber's own typical pace.