People · Canada
Sebastian Ostafie
3×3 · top 11.7% of 284,439 all-time · competing since September 2023 · 2023OSTA02
Sebastian Ostafie has been competing for 3 years. His best event is the 3×3: a personal-best single of 11.38, set at Gouverneur Summer 2025, puts him in the top 11.7% of the 284,439 people who have ever been ranked in the event, and 1,102nd in Canada. Across 4 competitions since September 2023, he has put 66 official solves on the record across six events. Solve to solve, his 3×3 times vary about 15% around a typical one, an early reading from 5 counted rounds. His 3×3 best has come down from 15.47 in September 2023 to 11.38, a 26% improvement. Sebastian 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 | Canada | |
|---|---|---|---|---|---|
| 3×3 | 11.38 | 14.03 | top 11.7% | 1,102 / 10,392 | |
| 2×2 | 4.07 | 5.31 | top 27.4% | 1,854 / 7,173 | |
| 5×5 | 1:37.24 | 1:49.99 | top 33.3% | 414 / 1,499 | |
| 4×4 | 58.28 | 1:01.75 | top 34.6% | 923 / 3,118 | |
| 6×6 | 3:09.95 | 3:24.68 | top 45.7% | 239 / 665 | |
| 7×7 | 5:06.55 | 5:32.74 | top 52.6% | 220 / 503 |
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
- 18 Oct 2025Three personal bests in one day at Ottawa Big Cubes 2025.
- 23 Aug 2025First sub-15 3×3: 11.72 at Gouverneur Summer 2025.
- 23 Aug 2025Three personal bests in one day at Gouverneur Summer 2025.
- 17 Sep 2023First competition: NCR Favourites 2023. A 15.47 3×3 single to start from.
Competitions
- Ottawa Side Events A 2025 · 19 Oct 2025
- Ottawa Big Cubes 2025 · 18 Oct 2025 — 3 personal bests set
- Gouverneur Summer 2025 · 23 Aug 2025 — 3 personal bests set
- NCR Favourites 2023 · 17 Sep 2023
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.
- Stephen Scott — met in 10 rounds, finished ahead 4 times
- Rémi Chrétien — met in 10 rounds, never finished ahead
- Skye Mcfadzen — met in 9 rounds, finished ahead 9 times
Next targets
- A sub-10 3×3 single — 21,172 people have one; it is 1.38 away.
- A sub-4 2×2 single — 49,452 people have one; it is 0.07 away.
Targets move as he improves.