Nicolai Leff — Clock (WCA) results & prs
Results & PRs for Nicolai Leff's official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Nicolai Leff — Clock (WCA)
Every number on this screen is Nicolai Leff's Clock (WCA) results only — no other competitor or event is mixed in.
Nicolai Leff 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
Nicolai Leff · Clock (WCA)
PBs, PR progression and PR pace
Nicolai Leff's Clock PB average is 22.43, set at Eau Clock Wisconsin 2026, after 9 PRs in this event — and typically competes within 0% of the PB average held walking in.
PB singlelower is better
19.51
Minnesota Championship 2025
PB averagelower is better
22.43
Eau Clock Wisconsin 2026
Total event PRs
9
Single vs average PRs
4 / 5
single PRs / average PRs
Avg days between PRslower is better
129
Longest gap
216d
2025-04-27 → 2025-11-29
How close to peak?lower is better
87.2%
100% of comps within 10% of PB pace
Recent PR pace
3 / 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 89% is this cuber's own typical pace.