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Jakub Brejnak — Square-1 (WCA) results & prs
Results & PRs for Jakub Brejnak's official Square-1 (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Jakub Brejnak — Square-1 (WCA)
Every number on this screen is Jakub Brejnak's Square-1 (WCA) results only — no other competitor or event is mixed in.
Jakub Brejnak has no Square-1 rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Square-1 board
Results & PRs
Jakub Brejnak · Square-1 (WCA)
PBs, PR progression and PR pace
Jakub Brejnak's Square-1 PB average is 18.44, set at Cube Factory Santa Claus Race Brzeziny 2025, after 10 PRs in this event — and typically competes within 14% of the PB average held walking in.
PB singlelower is better
14.88
Cube Factory Santa Claus Race Brzeziny 2025
PB averagelower is better
18.44
Cube Factory Santa Claus Race Brzeziny 2025
Total event PRs
10
Single vs average PRs
5 / 5
single PRs / average PRs
Avg days between PRslower is better
310
Longest gap
567d
2024-05-18 → 2025-12-06
How close to peak?lower is better
114.2%
60% of comps within 10% of PB pace
Recent PR pace
2 / 12mo
0 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 95% is this cuber's own typical pace.