Jack Izzo — Clock (WCA) results & prs
Results & PRs for Jack Izzo's official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Jack Izzo — Clock (WCA)
Every number on this screen is Jack Izzo's Clock (WCA) results only — no other competitor or event is mixed in.
Jack Izzo 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
Jack Izzo · Clock (WCA)
PBs, PR progression and PR pace
Jack Izzo's Clock PB average is 12.29, set at Fast in Fargo 2026, after 9 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
9.81
Grand Forks 2025
PB averagelower is better
12.29
Fast in Fargo 2026
Total event PRs
9
Single vs average PRs
4 / 5
single PRs / average PRs
Avg days between PRslower is better
305
Longest gap
371d
2024-09-28 → 2025-10-04
How close to peak?lower is better
92.0%
67% of comps within 10% of PB pace
Recent PR pace
1 / 12mo
6 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 97% is this cuber's own typical pace.