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Results & PRs for Zheng Na (南征)'s official 3x3x3 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 Zheng Na (南征)'s 3x3x3 Cube (WCA) results only — no other competitor or event is mixed in.
Zheng Na (南征) has no 3x3x3 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 3x3x3 Cube board
Results & PRs
PBs, PR progression and PR pace
Zheng Na (南征)'s 3x3x3 Cube PB average is 9.20, set at Hangzhou Winter 2025, after 7 PRs in this event — and typically competes within 9% of the PB average held walking in.
PB singlelower is better
7.55
Hefei Open 2025
PB averagelower is better
9.20
Hangzhou Winter 2025
Total event PRs
7
Single vs average PRs
2 / 5
single PRs / average PRs
Avg days between PRslower is better
94
Longest gap
153d
2025-05-25 → 2025-10-25
How close to peak?lower is better
108.8%
67% of comps within 10% of PB pace
Recent PR pace
4 / 12mo
3 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 110% is this cuber's own typical pace.