People · Turkey
Sema Ertürk
Clock · top 58.2% of 32,048 all-time · competing since December 2024 · 2024ERTU03
Sema Ertürk has been competing for a year. Her best event is the Clock: a personal-best single of 17.81, set at Bursa June 2025, puts her in the top 58.2% of the 32,048 people who have ever been ranked in the event, and 93rd in Turkey. Across 4 competitions since December 2024, she has put 17 official solves on the record across one event. Her Clock best has come down from 25.32 in December 2024 to 17.81, a 30% improvement. Sema has entered four competitions, more competitions than 78% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Turkey | |
|---|---|---|---|---|---|
| Clock | 17.81 | 18.16 | top 58.2% | 93 / 172 |
Percentile against all competitors ever ranked in each event, a fairer measure than raw rank, because the pools differ by a factor of ten.
The line so far
Best single per competition, Clock. Faster is higher — the axis is the right way up.
The story so far
- 21 Dec 2024First competition: Bursa Büyükşehir Zeka Küpü 2024.
Competitions
- Bursa June 2025 · 21 Jun 2025 — 1 personal best set
- MBA February 2025 · 8 Feb 2025 — 1 personal best set
- İstanbul January 2025 · 18 Jan 2025 — 1 personal best set
- Bursa Büyükşehir Zeka Küpü 2024 · 21 Dec 2024
Reading this page: a single is one solve's time · an average is the middle three of five solves, best and worst discarded · a PB is a personal best · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · top X% compares against everyone ever ranked in that event, which is fairer than raw rank because event pools differ tenfold.
The circuit
The people whose scorecards keep turning up next to her.
- Mustafa Çamlıca — met in 4 rounds, finished ahead once
- Cemre Ertürk — met in 4 rounds, finished ahead once
- Toprak Berva Yıldırım — met in 4 rounds, never finished ahead
Next targets
- A sub-15 Clock single — 15,373 people have one; it is 2.81 away.
Targets move as she improves.