People · United States
William Costigan
Pyraminx · top 52.4% of 130,891 all-time · competing since April 2026 · 2026COST06
William Costigan has been competing for 6 months. His best event is the Pyraminx: a personal-best single of 9.92, set at National Trail Open OH 2026, puts him in the top 52.4% of the 130,891 people who have ever been ranked in the event, and 15,501st in the United States. Across 3 competitions since April 2026, he has put 52 official solves on the record across five events. His Pyraminx best has come down from 15.13 in April 2026 to 9.92, a 34% improvement. William has entered three competitions, more competitions than 69% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | United States | |
|---|---|---|---|---|---|
| Pyraminx | 9.92 | 16.07 | top 52.4% | 15,501 / 29,168 | |
| 2×2 | 7.60 | 11.27 | top 65.1% | 27,273 / 41,674 | |
| 3×3 | 31.70 | 38.39 | top 65.5% | 39,880 / 60,666 | |
| Skewb | 15.44 | 18.49 | top 79.7% | 15,459 / 19,164 | |
| Megaminx | 4:51.82 | — | early days — 2 solves | 7,849 / 8,026 |
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, Pyraminx. Faster is higher — the axis is the right way up.
The story so far
- 11 Apr 2026First competition: Algorithms in Archbold 2026. A 39.68 3×3 single to start from.
Competitions
- Bowling Green Fall 2026 · 3 Oct 2026 — 2 personal bests set
- National Trail Open OH 2026 · 25 Apr 2026 — 2 personal bests set
- Algorithms in Archbold 2026 · 11 Apr 2026
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.
- Luke Garrett — met in 12 rounds, never finished ahead
- Braden Richards — met in 12 rounds, never finished ahead
- Emery McFeeter — met in 12 rounds, never finished ahead
Next targets
- A sub-8 Pyraminx single — 47,369 people have one; it is 1.92 away.
- A sub-6 2×2 single — 96,384 people have one; it is 1.60 away.
Targets move as he improves.