Ruby Lu (卢红) — 3x3x3 Cube (WCA) results & prs
Results & PRs for Ruby Lu (卢红)'s official 3x3x3 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Ruby Lu (卢红) — 3x3x3 Cube (WCA)
Every number on this screen is Ruby Lu (卢红)'s 3x3x3 Cube (WCA) results only — no other competitor or event is mixed in.
Ruby Lu (卢红) 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
Ruby Lu (卢红) · 3x3x3 Cube (WCA)
PBs, PR progression and PR pace
Ruby Lu (卢红)'s 3x3x3 Cube PB average is 7.88, set at Davis Summer 2025, after 12 PRs in this event — and typically competes within 19% of the PB average held walking in.
PB singlelower is better
6.53
SCU I: May the Fourth Be With You 2025
PB averagelower is better
7.88
Davis Summer 2025
Total event PRs
12
Single vs average PRs
6 / 6
single PRs / average PRs
Avg days between PRslower is better
172
Longest gap
609d
2023-09-03 → 2025-05-04
How close to peak?lower is better
119.4%
6% 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 119% is this cuber's own typical pace.