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Clark Xu — Clock (WCA) results & prs
Results & PRs for Clark Xu's official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Clark Xu — Clock (WCA)
Every number on this screen is Clark Xu's Clock (WCA) results only — no other competitor or event is mixed in.
Clark Xu 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
Clark Xu · Clock (WCA)
PBs, PR progression and PR pace
Clark Xu's Clock PB average is 6.10, set at Milford Winter Warm Up 2025, after 6 PRs in this event — and typically competes within 29% of the PB average held walking in.
PB singlelower is better
5.14
New Zealand Nationals 2025
PB averagelower is better
6.10
Milford Winter Warm Up 2025
Total event PRs
6
Single vs average PRs
4 / 2
single PRs / average PRs
Avg days between PRslower is better
108
Longest gap
181d
2025-06-14 → 2025-12-12
How close to peak?lower is better
128.7%
0% of comps within 10% of PB pace
Recent PR pace
1 / 12mo
5 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 134% is this cuber's own typical pace.