Ruby Lu (卢红) — Clock (WCA) results & prs
Results & PRs for Ruby Lu (卢红)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Results & PRs for Ruby Lu (卢红)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Every number on this screen is Ruby Lu (卢红)'s Clock (WCA) results only — no other competitor or event is mixed in.
Ruby Lu (卢红) has no Clock rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Clock board
Results & PRs
PBs, PR progression and PR pace
Ruby Lu (卢红)'s Clock PB average is 18.46, set at West Coast Cubing Western Championship 2025, after 10 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
13.22
West Coast Cubing Western Championship 2025
PB averagelower is better
18.46
West Coast Cubing Western Championship 2025
Total event PRs
10
Single vs average PRs
6 / 4
single PRs / average PRs
Avg days between PRslower is better
114
Longest gap
314d
2024-10-19 → 2025-08-29
How close to peak?lower is better
92.2%
80% 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 88% is this cuber's own typical pace.