People · Ukraine
Oleksandr Radkevych (Олександр Радкевич)
3×3 · top 2.0% of 284,439 all-time · competing since May 2017 · 2017RADK01
Oleksandr Radkevych (Олександр Радкевич) has been competing for 9 years. His best event is the 3×3: a personal-best single of 7.52, set at Chernivtsi Open 2025, puts him in the top 2.0% of the 284,439 people who have ever been ranked in the event, and 63rd in Ukraine. Until July 2008, no official 3×3 solve in the world had been that fast. Across 18 competitions since May 2017, he has put 633 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 12% around a typical one, steadier than 75% of the 35,811 competitors with ten or more counted rounds. His 3×3 best has come down from 20.36 in May 2017 to 7.52, a 63% improvement. Oleksandr has entered 18 competitions, more competitions than 96% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Ukraine | |
|---|---|---|---|---|---|
| 3×3 | 7.52 | 10.00 | top 2.0% | 63 / 2,868 | |
| 4×4 | 33.60 | 39.43 | top 5.5% | 55 / 867 | |
| 3×3 one-handed | 13.87 | 17.85 | top 5.9% | 55 / 755 | |
| 2×2 | 3.05 | 4.78 | top 14.8% | 264 / 1,894 | |
| 5×5 | 1:22.80 | 1:28.35 | top 21.4% | 105 / 425 | |
| Square-1 | 18.27 | 23.00 | top 24.0% | 75 / 302 | |
| 6×6 | 2:44.14 | 2:59.03 | early days — 3 solves | 56 / 169 | |
| 3×3 blindfolded | 2:06.08 | — | early days — 3 solves | 59 / 177 | |
| Megaminx | 1:43.98 | 2:21.59 | top 37.1% | 144 / 424 | |
| 7×7 | 4:44.97 | 4:56.27 | early days — 3 solves | 70 / 135 | |
| Pyraminx | 9.39 | 13.74 | top 48.1% | 772 / 1,471 | |
| 3×3 Fewest Moves | 40 moves | — | early days — 2 solves | 104 / 222 | |
| Skewb | 11.88 | 17.56 | top 65.4% | 559 / 884 | |
| Clock | 33.80 | — | top 88.6% | 302 / 347 |
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, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 15 Mar 2025Three personal bests in one day at Chernivtsi Open 2025.
- 1 Nov 2024Five personal bests in one day at Ukrainian Nationals 2024.
- 20 Apr 2024Six personal bests in one day at Podolian Open 2024.
- 2 Mar 2024Four personal bests in one day at Chernivtsi Open 2024.
- 21 Aug 2021First sub-10 3×3: 9.77 at Horse City 2021.
- 21 Aug 2021Four personal bests in one day at Horse City 2021.
Competitions
- Chernivtsi Open 2025 · 15 Mar 2025 — 3 personal bests set
- Ukrainian Nationals 2024 · 1 Nov 2024 — 5 personal bests set
- Kyiv NxN Summer 2024 · 17 Aug 2024
- Podolian Open 2024 · 20 Apr 2024 — 6 personal bests set
- Chernivtsi Open 2024 · 2 Mar 2024 — 4 personal bests set
- Ukrainian Nationals 2023 · 27 Oct 2023 — 2 personal bests set
- That is Lviv 2023 · 5 Aug 2023 — 2 personal bests set
- Horse City 2021 · 21 Aug 2021 — 4 personal bests set
- Kiev Super Blind 2020 · 15 Feb 2020
- Smartcube Fest Kyiv 2019 · 2 Nov 2019
- Dnepr Puzzles Fest 2019 · 19 Oct 2019 — 3 personal bests set
- Ukrainian Nationals 2019 · 23 Aug 2019 — 2 personal bests set
- Ukrainian Open 2019 · 8 Jun 2019 — 1 personal best set
- Lviv Spring Days 2019 · 16 Mar 2019 — 3 personal bests set
- Smart Cube Fest 2018 · 9 Nov 2018 — 4 personal bests set
- Ukrainian Open 2018 · 1 Jun 2018 — 5 personal bests set
- Ukrainian Nationals 2017 · 25 Aug 2017 — 2 personal bests set
- Smart Cube Open 2017 · 13 May 2017
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.
- Lev Golub (Лев Голуб) — met in 123 rounds, never finished ahead
- Vladyslav Hryniuk (Владислав Гринюк) — met in 113 rounds, finished ahead once
- Serhii Hoiuk (Сергій Гоюк) — met in 110 rounds, finished ahead 44 times
Next targets
- A sub-6 3×3 single — 1,376 people have one; it is 1.52 away.
- A sub-30 4×4 single — 2,388 people have one; it is 3.60 away.
Targets move as he improves.