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Isaiah Yu — Square-1 (WCA) results & prs
Results & PRs for Isaiah Yu's official Square-1 (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Isaiah Yu — Square-1 (WCA)
Every number on this screen is Isaiah Yu's Square-1 (WCA) results only — no other competitor or event is mixed in.
Isaiah Yu has no Square-1 rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Square-1 board
Results & PRs
Isaiah Yu · Square-1 (WCA)
PBs, PR progression and PR pace
Isaiah Yu's Square-1 PB average is 27.13, set at BC Championship 2026, after 6 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
19.63
Rose City OR 2026
PB averagelower is better
27.13
BC Championship 2026
Total event PRs
6
Single vs average PRs
3 / 3
single PRs / average PRs
Avg days between PRslower is better
146
Longest gap
252d
2025-11-22 → 2026-08-01
How close to peak?lower is better
86.2%
100% of comps within 10% of PB pace
Recent PR pace
5 / 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 88% is this cuber's own typical pace.