This page is still filling in
We're pulling Haijun Tan (谭海俊)'s photo from the official WCA records. It usually takes a few seconds — reload to see the finished page.
Haijun Tan (谭海俊) — 4x4x4 Cube (WCA) results & prs
Results & PRs for Haijun Tan (谭海俊)'s official 4x4x4 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Haijun Tan (谭海俊) — 4x4x4 Cube (WCA)
Every number on this screen is Haijun Tan (谭海俊)'s 4x4x4 Cube (WCA) results only — no other competitor or event is mixed in.
Haijun Tan (谭海俊) 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
Haijun Tan (谭海俊) · 4x4x4 Cube (WCA)
PBs, PR progression and PR pace
Haijun Tan (谭海俊)'s 4x4x4 Cube PB average is 57.80, set at Guangzhou Big Cubes 2026, after 11 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
47.23
Guangzhou Big Cubes 2026
PB averagelower is better
57.80
Guangzhou Big Cubes 2026
Total event PRs
11
Single vs average PRs
7 / 4
single PRs / average PRs
Avg days between PRslower is better
759
Longest gap
1800d
2013-05-26 → 2018-04-30
How close to peak?lower is better
88.1%
100% of comps within 10% of PB pace
Recent PR pace
4 / 12mo
0 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 90% is this cuber's own typical pace.