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River Van Kirk — 4x4x4 Cube (WCA) results & prs
Results & PRs for River Van Kirk's official 4x4x4 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
River Van Kirk — 4x4x4 Cube (WCA)
Every number on this screen is River Van Kirk's 4x4x4 Cube (WCA) results only — no other competitor or event is mixed in.
River Van Kirk has no 4x4x4 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 4x4x4 Cube board
Results & PRs
River Van Kirk · 4x4x4 Cube (WCA)
PBs, PR progression and PR pace
River Van Kirk's 4x4x4 Cube PB average is 1:11.22, set at Oldham County Fall 2025, after 4 PRs in this event — and typically competes within 1% of the PB average held walking in.
PB singlelower is better
1:02.25
Oldham County Fall 2025
PB averagelower is better
1:11.22
Oldham County Fall 2025
Total event PRs
4
Single vs average PRs
2 / 2
single PRs / average PRs
Avg days between PRslower is better
140
Longest gap
140d
2025-05-31 → 2025-10-18
How close to peak?lower is better
101.2%
50% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
4 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 131% is this cuber's own typical pace.