Jack Amster — Square-1 (WCA) results & prs
Results & PRs for Jack Amster's official Square-1 (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Jack Amster — Square-1 (WCA)
Every number on this screen is Jack Amster's Square-1 (WCA) results only — no other competitor or event is mixed in.
Jack Amster 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
Jack Amster · Square-1 (WCA)
PBs, PR progression and PR pace
Jack Amster's Square-1 PB average is 1:10.47, set at Northern Kentucky 2025, after 2 PRs in this event.
PB singlelower is better
54.97
Northern Kentucky 2025
PB averagelower is better
1:10.47
Northern Kentucky 2025
Total event PRs
2
Single vs average PRs
1 / 1
single PRs / average PRs
Avg days between PRslower is better
—
Longest gap
—
How close to peak?lower is better
—
100% = PB-average pace
Recent PR pace
0 / 12mo
2 in the 12 months before
PR progression over time