People · United States
Jeffrey Coston
3×3 · top 21.0% of 284,439 all-time · competing since June 2023 · 2023COST12
Jeffrey Coston has been competing for 3 years. His best event is the 3×3: a personal-best single of 14.02, set at Missouri Championship 2026, puts him in the top 21.0% of the 284,439 people who have ever been ranked in the event, and 11,328th in the United States. Across 4 competitions since June 2023, he has put 96 official solves on the record across eight events. Solve to solve, his 3×3 times vary about 15% around a typical one, an early reading from 7 counted rounds. His 3×3 best has come down from 25.78 in June 2023 to 14.02, a 46% improvement. Jeffrey 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 | United States | |
|---|---|---|---|---|---|
| 3×3 | 14.02 | 17.58 | top 21.0% | 11,328 / 59,724 | |
| 2×2 | 4.35 | 6.01 | top 31.0% | 12,327 / 40,951 | |
| Clock | 14.19 | 17.22 | top 44.6% | 3,587 / 8,927 | |
| 4×4 | 1:10.71 | 1:17.02 | top 47.6% | 7,929 / 19,072 | |
| Megaminx | 2:16.00 | — | top 54.3% | 4,072 / 7,841 | |
| 3×3 one-handed | 42.07 | 45.71 | top 68.2% | 9,743 / 15,683 | |
| 5×5 | 2:39.75 | — | early days — 2 solves | 6,181 / 9,401 | |
| Skewb | 15.39 | 19.16 | top 79.5% | 15,223 / 18,907 |
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
- 7 Aug 2026First sub-20 3×3: 19.80 at Missouri Championship 2026.
- 7 Aug 2026First sub-15 3×3: 14.59 at Missouri Championship 2026.
- 7 Aug 2026Six personal bests in one day at Missouri Championship 2026.
- 3 Feb 2024Three personal bests in one day at CoMO Cubing Winter 2024.
- 2 Jun 2023First competition: CubingUSA Heartland Championship 2023. A 25.78 3×3 single to start from.
Competitions
- Missouri Championship 2026 · 7 Aug 2026 — 6 personal bests set
- Missouri Championship 2024 · 16 Aug 2024
- CoMO Cubing Winter 2024 · 3 Feb 2024 — 3 personal bests set
- CubingUSA Heartland Championship 2023 · 2 Jun 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.
- William James — met in 23 rounds, finished ahead twice
- Zachary Johnson — met in 23 rounds, finished ahead once
- Edward Vakula — met in 23 rounds, never finished ahead
Next targets
- A sub-12 3×3 single — 39,535 people have one; it is 2.02 away.
- A sub-4 2×2 single — 49,452 people have one; it is 0.35 away.
Targets move as he improves.