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Yuma Yamaki (八巻悠真) — Clock (WCA) results & prs
Results & PRs for Yuma Yamaki (八巻悠真)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Yuma Yamaki (八巻悠真) — Clock (WCA)
Every number on this screen is Yuma Yamaki (八巻悠真)'s Clock (WCA) results only — no other competitor or event is mixed in.
Yuma Yamaki (八巻悠真) has no Clock rating yet. Ratings are seeded from WCA world rankings and then move with every club challenge. See the Clock board
Results & PRs
Yuma Yamaki (八巻悠真) · Clock (WCA)
PBs, PR progression and PR pace
Yuma Yamaki (八巻悠真)'s Clock PB average is 13.95, set at Ota Winter 2026, after 2 PRs in this event.
PB singlelower is better
12.08
Ota Winter 2026
PB averagelower is better
13.95
Ota Winter 2026
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
2 / 12mo
0 in the 12 months before
PR progression over time