Isaac Jeffries — Clock (WCA) results & prs
Results & PRs for Isaac Jeffries's official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Isaac Jeffries — Clock (WCA)
Every number on this screen is Isaac Jeffries's Clock (WCA) results only — no other competitor or event is mixed in.
Isaac Jeffries 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
Isaac Jeffries · Clock (WCA)
PBs, PR progression and PR pace
Isaac Jeffries's Clock PB average is 10.32, set at Bristol June 2026, after 6 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
9.02
Bristol June 2026
PB averagelower is better
10.32
Bristol June 2026
Total event PRs
6
Single vs average PRs
3 / 3
single PRs / average PRs
Avg days between PRslower is better
133
Longest gap
175d
2025-12-13 → 2026-06-06
How close to peak?lower is better
97.8%
100% of comps within 10% of PB pace
Recent PR pace
4 / 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 103% is this cuber's own typical pace.