People · United States
Jack Korsgarden
3×3 · top 3.0% of 288,433 all-time · competing since June 2024 · 2024KORS01
Jack Korsgarden has been competing for 2 years. His best event is the 3×3: a personal-best single of 8.09, set at Roanoke Gone Rogue 2026, puts him in the top 3.0% of the 288,433 people who have ever been ranked in the event, and 1,718th in the United States. Until July 2008, no official 3×3 solve in the world had been that fast. Across 8 competitions since June 2024, he has put 265 official solves on the record across nine events. Solve to solve, his 3×3 times vary about 11% around a typical one, steadier than 87% of the 36,406 competitors with ten or more counted rounds. His 3×3 best has come down from 15.53 in October 2024 to 8.09, a 48% improvement. Jack has entered eight competitions, more competitions than 90% 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 | 8.09 | 10.60 | top 3.0% | 1,718 / 60,666 | |
| Pyraminx | 3.02 | 4.66 | top 3.7% | 999 / 29,168 | |
| Skewb | 3.43 | 6.45 | top 7.3% | 1,151 / 19,164 | |
| 4×4 | 41.06 | 45.61 | top 13.4% | 2,027 / 19,354 | |
| 2×2 | 3.00 | 4.13 | top 14.3% | 5,693 / 41,674 | |
| Clock | 7.92 | 13.58 | top 14.8% | 1,162 / 9,172 | |
| 3×3 one-handed | 19.41 | 22.56 | top 19.0% | 2,481 / 15,900 | |
| Square-1 | 19.78 | 31.39 | top 27.6% | 1,835 / 6,846 | |
| 5×5 | 1:56.68 | 2:10.31 | top 47.3% | 3,997 / 9,537 |
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
- 29 Aug 2026Three personal bests in one day at DFW Cubing Summer 2026.
- 25 Apr 2026First sub-10 3×3: 9.89 at Abilene Spring 2026.
- 25 Apr 2026Six personal bests in one day at Abilene Spring 2026.
- 15 Nov 2025Three personal bests in one day at Cube On in Richardson 2025.
- 30 Aug 2025Three personal bests in one day at DFW Back to School 2025.
- 21 Jun 2025First sub-15 3×3: 14.39 at DFW Cubing Summer 2025.
Competitions
- Roanoke Gone Rogue 2026 · 26 Sep 2026 — 1 personal best set
- DFW Cubing Summer 2026 · 29 Aug 2026 — 3 personal bests set
- Abilene Spring 2026 · 25 Apr 2026 — 6 personal bests set
- Cube On in Richardson 2025 · 15 Nov 2025 — 3 personal bests set
- DFW Back to School 2025 · 30 Aug 2025 — 3 personal bests set
- DFW Cubing Summer 2025 · 21 Jun 2025 — 6 personal bests set
- DFW Cubing Fall 2024 · 26 Oct 2024 — 3 personal bests set
- Colorado Mountain Tour - Evergreen 2024 · 8 Jun 2024
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 Pilat — met in 54 rounds, never finished ahead
- Cole Dugger — met in 47 rounds, finished ahead 12 times
- Maddox Smith — met in 41 rounds, finished ahead 8 times
Next targets
- A sub-8 3×3 single — 8,101 people have one; it is 0.09 away.
- A sub-3 Pyraminx single — 4,783 people have one; it is 0.02 away.
Targets move as he improves.