Jiahao Zhu (朱嘉昊) — 7x7x7 Cube (WCA) results & prs
Results & PRs for Jiahao Zhu (朱嘉昊)'s official 7x7x7 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Results & PRs for Jiahao Zhu (朱嘉昊)'s official 7x7x7 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Every number on this screen is Jiahao Zhu (朱嘉昊)'s 7x7x7 Cube (WCA) results only — no other competitor or event is mixed in.
Jiahao Zhu (朱嘉昊) has no 7x7x7 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 7x7x7 Cube board
Results & PRs
PBs, PR progression and PR pace
Jiahao Zhu (朱嘉昊)'s 7x7x7 Cube PB average is 3:21.70, set at Hefei August Open 2026, after 5 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
3:11.81
Hefei August Open 2026
PB averagelower is better
3:21.70
Hefei August Open 2026
Total event PRs
5
Single vs average PRs
2 / 3
single PRs / average PRs
Avg days between PRslower is better
434
Longest gap
511d
2024-03-30 → 2025-08-23
How close to peak?lower is better
100.0%
100% of comps within 10% of PB pace
Recent PR pace
2 / 12mo
1 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 103% is this cuber's own typical pace.