Mark Ostrom — Clock (WCA) results & prs
Results & PRs for Mark Ostrom's official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Results & PRs for Mark Ostrom's official Clock (WCA) results: every round on record, measured against their own personal bests and their peers.
Competitor event analysis
Every number on this screen is Mark Ostrom's Clock (WCA) results only — no other competitor or event is mixed in.
Mark Ostrom 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
PBs, PR progression and PR pace
Mark Ostrom's Clock PB average is 8.70, set at Irish Championship 2023, after 13 PRs in this event — and typically competes within 9% of the PB average held walking in.
PB singlelower is better
6.88
Newham Side Events Winter 2023
PB averagelower is better
8.70
Irish Championship 2023
Total event PRs
13
Single vs average PRs
6 / 7
single PRs / average PRs
Avg days between PRslower is better
178
Longest gap
721d
2020-02-08 → 2022-01-29
How close to peak?lower is better
109.0%
53% of comps within 10% of PB pace
Recent PR pace
0 / 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.