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Lang Cheng (程朗) — 4x4x4 Cube (WCA) results & prs
Results & PRs for Lang Cheng (程朗)'s official 4x4x4 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Lang Cheng (程朗) — 4x4x4 Cube (WCA)
Every number on this screen is Lang Cheng (程朗)'s 4x4x4 Cube (WCA) results only — no other competitor or event is mixed in.
Lang Cheng (程朗) 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
Lang Cheng (程朗) · 4x4x4 Cube (WCA)
PBs, PR progression and PR pace
Lang Cheng (程朗)'s 4x4x4 Cube PB average is 47.54, set at Guangdong Open - Revival & Rival 2026, after 2 PRs in this event — and typically competes within 35% of the PB average held walking in.
PB singlelower is better
42.69
Guangdong Open - Revival & Rival 2026
PB averagelower is better
47.54
Guangdong Open - Revival & Rival 2026
Total event PRs
2
Single vs average PRs
1 / 1
single PRs / average PRs
Avg days between PRslower is better
—
Longest gap
—
How close to peak?lower is better
134.7%
0% of comps within 10% of PB pace
Recent PR pace
2 / 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 135% is this cuber's own typical pace.