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People → Greece → Iasonas Konstantinos Vlachos

People · Greece

Iasonas Konstantinos Vlachos

4×4 · top 8.6% of 83,917 all-time · competing since January 2018 · 2018VLAC02

Iasonas Konstantinos Vlachos has been competing for 9 years. His best event is the 4×4: a personal-best single of 36.90, set at Nicosia Cubers 2020, puts him in the top 8.6% of the 83,917 people who have ever been ranked in the event, and 38th in Greece. Until October 2009, no official 4×4 solve in the world had been that fast. Across 18 competitions since January 2018, he has put 568 official solves on the record across twelve events. Solve to solve, his 3×3 times vary about 13% around a typical one; 52% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 16.96 in January 2018 to 10.60, a 38% improvement. Iasonas has entered 18 competitions, more competitions than 96% of everyone who has ever competed.

4×4
best event — top 8.6% of 83,917 all-time
36.90
signature single · Nicosia Cubers 2020
568
official solves on the record
13%
solve-to-solve spread · wider than 52% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingGreece
4×436.9048.57
top 8.6%38 / 384
3×310.6014.22
top 9.3%124 / 982
2×23.054.63
top 14.8%163 / 733
Megaminx1:22.571:34.59
top 23.4%34 / 155
Square-118.6223.34
top 24.8%23 / 106
Clock10.5112.91
top 27.6%54 / 180
5×51:37.301:43.44
top 33.3%65 / 205
3×3 one-handed25.3332.14
top 35.1%93 / 288
6×64:05.574:39.37
top 67.3%50 / 78
Pyraminx12.0321.39
top 67.4%383 / 524
Skewb15.2717.89
top 79.2%215 / 268
7×710:05.00—
early days — 1 solve63 / 62

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

Greece New Year 2018: 16.96WCA European Championship 2018: 15.26Greece Autumn 2018: 15.65Greece New Year 2019: 13.81Athens SNFestival Cubing 2019: 12.49Speedcubing Paphos 2019: 11.77Nicosia Cubers 2020: 12.74Thessaloniki Open 2022: 12.41Cyprus Championship 2022: 12.85Greek Open 2022: 12.76Athens Winter Open 2023: 13.99Larissa Spring Open 2023: 12.79Greek Nationals 2023: 10.60Greek Nationals 2024: 12.03Peristeri Spring Open 2025: 13.5510.6016.962 Jan 201810 May 2025

Best single per competition, 3×3. Faster is higher — the axis is the right way up.

The story so far

Competitions

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 his.

Next targets

  • A sub-30 4×4 single — 2,388 people have one; it is 6.90 away.
  • A sub-10 3×3 single — 21,172 people have one; it is 0.60 away.

Targets move as he improves.