Taehee Chang — Square-1 (WCA) results & prs
Results & PRs for Taehee Chang's official Square-1 (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Taehee Chang — Square-1 (WCA)
Every number on this screen is Taehee Chang's Square-1 (WCA) results only — no other competitor or event is mixed in.
Taehee Chang 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
Taehee Chang · Square-1 (WCA)
PBs, PR progression and PR pace
Taehee Chang's Square-1 PB average is 37.66, set at Avenida Chile XXVII Prenacionales 2025, after 11 PRs in this event — and typically competes within 4% of the PB average held walking in.
PB singlelower is better
21.70
WCA South American Championship 2026
PB averagelower is better
37.66
Avenida Chile XXVII Prenacionales 2025
Total event PRs
11
Single vs average PRs
6 / 5
single PRs / average PRs
Avg days between PRslower is better
134
Longest gap
350d
2024-11-09 → 2025-10-25
How close to peak?lower is better
104.0%
63% of comps within 10% of PB pace
Recent PR pace
3 / 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 108% is this cuber's own typical pace.