People · Indonesia
Billy Kurniawan Halim
Clock · top 32.9% of 32,048 all-time · competing since March 2025 · 2025HALI01
Billy Kurniawan Halim has been competing for a year. His best event is the Clock: a personal-best single of 11.57, set at Jawa Timur Open 2025, puts him in the top 32.9% of the 32,048 people who have ever been ranked in the event, and 129th in Indonesia. Across 2 competitions since March 2025, he has put 5 official solves on the record across one event. His Clock best has come down from 28.10 in March 2025 to 11.57, a 59% improvement. Billy has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Indonesia | |
|---|---|---|---|---|---|
| Clock | 11.57 | 15.83 | top 32.9% | 129 / 391 |
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, Clock. Faster is higher — the axis is the right way up.
The story so far
- 1 Mar 2025First competition: Rapid Academy Surabaya Showdown 2025.
Competitions
- Jawa Timur Open 2025 · 5 Jul 2025 — 1 personal best set
- Rapid Academy Surabaya Showdown 2025 · 1 Mar 2025
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.
Next targets
- A sub-10 Clock single — 8,040 people have one; it is 1.57 away.
Targets move as he improves.