Robert L. Tupker — Clock (WCA) results & prs
Results & PRs for Robert L. Tupker's official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Results & PRs for Robert L. Tupker'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 Robert L. Tupker's Clock (WCA) results only — no other competitor or event is mixed in.
Robert L. Tupker 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
Robert L. Tupker's Clock PB average is 19.76, set at CubingUSA Heartland Championship 2026, after 6 PRs in this event — and typically competes within 13% of the PB average held walking in.
PB singlelower is better
16.77
Iowa Championship 2026
PB averagelower is better
19.76
CubingUSA Heartland Championship 2026
Total event PRs
6
Single vs average PRs
4 / 2
single PRs / average PRs
Avg days between PRslower is better
138
Longest gap
230d
2025-10-04 → 2026-05-22
How close to peak?lower is better
112.9%
33% of comps within 10% of PB pace
Recent PR pace
3 / 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 114% is this cuber's own typical pace.