Sangjin Na (나상진) — Clock (WCA) results & prs
Results & PRs for Sangjin Na (나상진)'s official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Sangjin Na (나상진) — Clock (WCA)
Every number on this screen is Sangjin Na (나상진)'s Clock (WCA) results only — no other competitor or event is mixed in.
Sangjin Na (나상진) 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
Sangjin Na (나상진) · Clock (WCA)
PBs, PR progression and PR pace
Sangjin Na (나상진)'s Clock PB average is 20.30, set at Seoul Spring 2026, after 5 PRs in this event — and typically competes within 5% of the PB average held walking in.
PB singlelower is better
18.07
Uhseo Osong 2026
PB averagelower is better
20.30
Seoul Spring 2026
Total event PRs
5
Single vs average PRs
3 / 2
single PRs / average PRs
Avg days between PRslower is better
315
Longest gap
547d
2024-09-21 → 2026-03-22
How close to peak?lower is better
104.7%
75% of comps within 10% of PB pace
Recent PR pace
3 / 12mo
0 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 107% is this cuber's own typical pace.