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Zian Song (宋子安) — 4x4x4 Cube (WCA) results & prs
Results & PRs for Zian Song (宋子安)'s official 4x4x4 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Zian Song (宋子安) — 4x4x4 Cube (WCA)
Every number on this screen is Zian Song (宋子安)'s 4x4x4 Cube (WCA) results only — no other competitor or event is mixed in.
Zian Song (宋子安) has no 4x4x4 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 4x4x4 Cube board
Results & PRs
Zian Song (宋子安) · 4x4x4 Cube (WCA)
PBs, PR progression and PR pace
Zian Song (宋子安)'s 4x4x4 Cube PB average is 31.55, set at Rubik's WCA Asian Championship 2024, after 31 PRs in this event — and typically competes within 4% of the PB average held walking in.
PB singlelower is better
27.56
Rubik's WCA Asian Championship 2024
PB averagelower is better
31.55
Rubik's WCA Asian Championship 2024
Total event PRs
31
Single vs average PRs
13 / 18
single PRs / average PRs
Avg days between PRslower is better
183
Longest gap
1099d
2018-06-17 → 2021-06-20
How close to peak?lower is better
104.3%
87% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
2 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 104% is this cuber's own typical pace.