People · Republic of Korea
Jamie Woobin Choi
2×2 · top 36.8% of 186,767 all-time · competing since March 2026 · 2026CHOI06
Jamie Woobin Choi has been competing for 6 months. His best event is the 2×2: a personal-best single of 4.80, set at Calgary Fall 2026, puts him in the top 36.8% of the 186,767 people who have ever been ranked in the event, and 1,081st in Republic of Korea. Across 2 competitions since March 2026, he has put 20 official solves on the record across two events. His 2×2 best has come down from 13.87 in March 2026 to 4.80, a 65% improvement. Jamie has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Republic of Korea | |
|---|---|---|---|---|---|
| 2×2 | 4.80 | 6.35 | top 36.8% | 1,081 / 2,319 | |
| 3×3 | 22.41 | 26.57 | top 46.5% | 2,383 / 4,352 |
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, 2×2. Faster is higher — the axis is the right way up.
The story so far
- 7 Mar 2026First competition: Calgary Spring 2026.
Competitions
- Calgary Fall 2026 · 29 Aug 2026 — 1 personal best set
- Calgary Spring 2026 · 7 Mar 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.
- Tess Wang Huen Li — met in 4 rounds, finished ahead 4 times
- Owen Trinh — met in 4 rounds, finished ahead 3 times
- Aiden Geo Lee — met in 4 rounds, finished ahead 3 times
Next targets
- A sub-4 2×2 single — 49,452 people have one; it is 0.80 away.
- A sub-20 3×3 single — 113,584 people have one; it is 2.41 away.
Targets move as he improves.