This page is still filling in
We're pulling Zijian Cai (蔡子健)'s photo from the official WCA records. It usually takes a few seconds — reload to see the finished page.
Zijian Cai (蔡子健) — 4x4x4 Cube (WCA) results & prs
Results & PRs for Zijian Cai (蔡子健)'s official 4x4x4 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Zijian Cai (蔡子健) — 4x4x4 Cube (WCA)
Every number on this screen is Zijian Cai (蔡子健)'s 4x4x4 Cube (WCA) results only — no other competitor or event is mixed in.
Zijian Cai (蔡子健) 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
Zijian Cai (蔡子健) · 4x4x4 Cube (WCA)
PBs, PR progression and PR pace
Zijian Cai (蔡子健)'s 4x4x4 Cube PB average is 22.42, set at Paradise Place Thailand Cube Open 2026, after 32 PRs in this event — and typically competes within 5% of the PB average held walking in.
PB singlelower is better
18.82
Huanggang Open 2026
PB averagelower is better
22.42
Paradise Place Thailand Cube Open 2026
Total event PRs
32
Single vs average PRs
12 / 20
single PRs / average PRs
Avg days between PRslower is better
185
Longest gap
769d
2021-01-09 → 2023-02-17
How close to peak?lower is better
104.7%
78% 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 106% is this cuber's own typical pace.