Ruben Grobler — Clock (WCA) results & prs
Results & PRs for Ruben Grobler's official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Ruben Grobler — Clock (WCA)
Every number on this screen is Ruben Grobler's Clock (WCA) results only — no other competitor or event is mixed in.
Ruben Grobler 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
Ruben Grobler · Clock (WCA)
PBs, PR progression and PR pace
Ruben Grobler's Clock PB average is 10.35, set at Cubestuff Challenge Q4 Menlyn Park 2024, after 10 PRs in this event — and typically competes within 5% of the PB average held walking in.
PB singlelower is better
7.05
Merry Twistmas Lynnwood 2025
PB averagelower is better
10.35
Cubestuff Challenge Q4 Menlyn Park 2024
Total event PRs
10
Single vs average PRs
3 / 7
single PRs / average PRs
Avg days between PRslower is better
428
Longest gap
1113d
2019-05-17 → 2022-06-03
How close to peak?lower is better
105.2%
67% of comps within 10% of PB pace
Recent PR pace
1 / 12mo
1 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 108% is this cuber's own typical pace.