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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.

Clock
best event — top 32.9% of 32,048 all-time
11.57
signature single · Jawa Timur Open 2025
5
official solves on the record

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingIndonesia
Clock11.5715.83
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

Rapid Academy Surabaya Showdown 2025: 28.10Jawa Timur Open 2025: 11.5711.5728.101 Mar 20255 Jul 2025

Best single per competition, Clock. Faster is higher — the axis is the right way up.

The story so far

Competitions

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.