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Nachuan Sun (孙纳川) — Square-1 (WCA) results & prs
Results & PRs for Nachuan Sun (孙纳川)'s official Square-1 (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Nachuan Sun (孙纳川) — Square-1 (WCA)
Every number on this screen is Nachuan Sun (孙纳川)'s Square-1 (WCA) results only — no other competitor or event is mixed in.
Nachuan Sun (孙纳川) 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
Nachuan Sun (孙纳川) · Square-1 (WCA)
PBs, PR progression and PR pace
Nachuan Sun (孙纳川)'s Square-1 PB average is 12.92, set at Beijing Summer 2025, after 9 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
9.64
Hong Kong Championship 2024
PB averagelower is better
12.92
Beijing Summer 2025
Total event PRs
9
Single vs average PRs
3 / 6
single PRs / average PRs
Avg days between PRslower is better
116
Longest gap
182d
2024-11-16 → 2025-05-17
How close to peak?lower is better
98.6%
100% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
5 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 100% is this cuber's own typical pace.