Fumiki Koseki (古関章記) — 6x6x6 Cube (WCA) results & prs
Results & PRs for Fumiki Koseki (古関章記)'s official 6x6x6 Cube (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Fumiki Koseki (古関章記) — 6x6x6 Cube (WCA)
Every number on this screen is Fumiki Koseki (古関章記)'s 6x6x6 Cube (WCA) results only — no other competitor or event is mixed in.
Fumiki Koseki (古関章記) has no 6x6x6 Cube rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the 6x6x6 Cube board
Results & PRs
Fumiki Koseki (古関章記) · 6x6x6 Cube (WCA)
PBs, PR progression and PR pace
Fumiki Koseki (古関章記)'s 6x6x6 Cube PB average is 3:00.34, set at Tokyo Autumn 2025, after 21 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
2:34.69
Tokyo Autumn 2025
PB averagelower is better
3:00.34
Tokyo Autumn 2025
Total event PRs
21
Single vs average PRs
9 / 12
single PRs / average PRs
Avg days between PRslower is better
459
Longest gap
2046d
2020-02-16 → 2025-09-23
How close to peak?lower is better
100.3%
89% of comps within 10% of PB pace
Recent PR pace
0 / 12mo
2 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 99% is this cuber's own typical pace.