People · Hong Kong, China
Cherayerumal Arnav Morgan
3×3 · top 5.1% of 288,433 all-time · competing since March 2023 · 2023MORG03
Cherayerumal Arnav Morgan has been competing for 4 years. His best event is the 3×3: a personal-best single of 9.11, set at Hong Kong Cube Day 2023, puts him in the top 5.1% of the 288,433 people who have ever been ranked in the event, and 154th in Hong Kong, China. Until May 2008, no official 3×3 solve in the world had been that fast. Across 5 competitions since March 2023, he has put 95 official solves on the record across six events. Solve to solve, his 3×3 times vary about 12% around a typical one, an early reading from 6 counted rounds. Cherayerumal has entered five competitions, more competitions than 83% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Hong Kong, China | |
|---|---|---|---|---|---|
| 3×3 | 9.11 | 11.07 | top 5.1% | 154 / 1,424 | |
| 2×2 | 2.70 | 4.11 | top 11.0% | 140 / 880 | |
| Square-1 | 13.61 | 22.57 | top 13.3% | 33 / 127 | |
| 3×3 one-handed | 18.90 | 23.92 | top 17.6% | 118 / 384 | |
| 4×4 | 44.57 | 49.39 | top 17.8% | 145 / 447 | |
| 5×5 | 2:08.00 | — | early days — 2 solves | 142 / 196 |
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
- 7 Feb 2025Three personal bests in one day at Singapore Championship 2025.
- 4 Mar 2023First competition: Hong Kong Cube Day 2023. A 9.11 3×3 single to start from.
Competitions
- Singapore Championship 2026 · 20 Feb 2026 — 1 personal best set
- Singapore Championship 2025 · 7 Feb 2025 — 3 personal bests set
- Cool Down Singapore 2024 · 9 Nov 2024 — 2 personal bests set
- Hong Kong Small Cube Day 2023 · 26 May 2023 — 1 personal best set
- Hong Kong Cube Day 2023 · 4 Mar 2023
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.
- Advay Hari — met in 13 rounds, finished ahead 8 times
- Yuheng Wu (吴雨衡) — met in 12 rounds, finished ahead 3 times
- Aidan Loh Kai Ye — met in 12 rounds, finished ahead once
Next targets
- A sub-8 3×3 single — 8,101 people have one; it is 1.11 away.
- A sub-2 2×2 single — 9,039 people have one; it is 0.70 away.
Targets move as he improves.