Jack Pfeifer — 7x7x7 Cube (WCA) results & prs
Results & PRs for Jack Pfeifer's official 7x7x7 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Jack Pfeifer — 7x7x7 Cube (WCA)
Every number on this screen is Jack Pfeifer's 7x7x7 Cube (WCA) results only — no other competitor or event is mixed in.
Jack Pfeifer has no 7x7x7 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 7x7x7 Cube board
Results & PRs
Jack Pfeifer · 7x7x7 Cube (WCA)
PBs, PR progression and PR pace
Jack Pfeifer's 7x7x7 Cube PB average is 1:46.70, set at CubingUSA Great Lakes Championship 2026, after 45 PRs in this event — and typically competes within 2% of the PB average held walking in.
PB singlelower is better
1:37.08
Hancock County NxNs 2026
PB averagelower is better
1:46.70
CubingUSA Great Lakes Championship 2026
Total event PRs
45
Single vs average PRs
22 / 23
single PRs / average PRs
Avg days between PRslower is better
132
Longest gap
714d
2019-12-07 → 2021-11-20
How close to peak?lower is better
102.3%
96% of comps within 10% of PB pace
Recent PR pace
5 / 12mo
9 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.