Jason Chang (章維祐) — 7x7x7 Cube (WCA) results & prs
Results & PRs for Jason Chang (章維祐)'s official 7x7x7 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Jason Chang (章維祐) — 7x7x7 Cube (WCA)
Every number on this screen is Jason Chang (章維祐)'s 7x7x7 Cube (WCA) results only — no other competitor or event is mixed in.
Jason Chang (章維祐) 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
Jason Chang (章維祐) · 7x7x7 Cube (WCA)
PBs, PR progression and PR pace
Jason Chang (章維祐)'s 7x7x7 Cube PB average is 3:11.22, set at Super Duper San Diego 2026, after 23 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
3:06.00
Super Duper San Diego 2026
PB averagelower is better
3:11.22
Super Duper San Diego 2026
Total event PRs
23
Single vs average PRs
11 / 12
single PRs / average PRs
Avg days between PRslower is better
51
Longest gap
147d
2025-03-23 → 2025-08-17
How close to peak?lower is better
99.3%
95% of comps within 10% of PB pace
Recent PR pace
5 / 12mo
11 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 101% is this cuber's own typical pace.