People · United States
Jack Spark
Skewb · top 11.2% of 73,281 all-time · competing since May 2022 · 2022SPAR02
Jack Spark has been competing for 4 years. His best event is the Skewb: a personal-best single of 4.04, set at WCC Western Championship 2022, puts him in the top 11.2% of the 73,281 people who have ever been ranked in the event, and 1,718th in the United States. Across 4 competitions since May 2022, he has put 40 official solves on the record across three events. His Skewb best has come down from 9.82 in May 2022 to 4.04, a 59% improvement. Jack 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 | |
|---|---|---|---|---|---|
| Skewb | 4.04 | 9.33 | top 11.2% | 1,718 / 18,907 | |
| 3×3 | 48.41 | 57.89 | top 84.8% | 51,996 / 59,724 | |
| 2×2 | 15.90 | 20.40 | top 91.7% | 38,136 / 40,951 |
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, Skewb. Faster is higher — the axis is the right way up.
The story so far
- 8 May 2022First competition: A Bruin Cube Day 2022. A 50.78 3×3 single to start from.
Competitions
- Cozy Cubing Poway 2023 · 29 Jan 2023
- WCC Western Championship 2022 · 7 Oct 2022 — 2 personal bests set
- Marshall Cubing September 2022 · 24 Sep 2022 — 1 personal best set
- A Bruin Cube Day 2022 · 8 May 2022
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.
- Ryan Morrison — met in 8 rounds, finished ahead twice
- Jason Zhang — met in 8 rounds, never finished ahead
- Jihu Mun (문지후) — met in 6 rounds, finished ahead 3 times
Next targets
- A sub-4 Skewb single — 7,977 people have one; it is 0.04 away.
- A sub-40 3×3 single — 218,634 people have one; it is 8.41 away.
Targets move as he improves.