People · India
Arjun Sundram
Clock · top 12.2% of 32,048 all-time · competing since May 2023 · 2023SUND12
Arjun Sundram has been competing for 3 years. His best event is the Clock: a personal-best single of 7.32, set at Cubing at Vivira B 2026, puts him in the top 12.2% of the 32,048 people who have ever been ranked in the event, and 96th in India. Across 17 competitions since May 2023, he has put 428 official solves on the record across eleven events. Solve to solve, his 3×3 times vary about 14% around a typical one; 66% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His Pyraminx best has come down from 24.30 in May 2023 to 6.06, a 75% improvement. Arjun has entered 17 competitions, more competitions than 96% of everyone who has ever competed.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | India | |
|---|---|---|---|---|---|
| Clock | 7.32 | 9.30 | top 12.2% | 96 / 1,092 | |
| Pyraminx | 6.06 | 8.40 | top 20.4% | 1,225 / 8,934 | |
| 3×3 | 13.96 | 16.74 | top 20.8% | 2,631 / 20,018 | |
| 2×2 | 3.67 | 5.26 | top 22.3% | 1,930 / 12,146 | |
| Skewb | 6.92 | 10.97 | top 33.0% | 928 / 3,524 | |
| 3×3 one-handed | 27.15 | 35.56 | top 39.7% | 1,453 / 4,516 | |
| Square-1 | 26.27 | 32.71 | top 42.0% | 294 / 805 | |
| 4×4 | 1:06.24 | — | top 43.1% | 1,409 / 4,186 | |
| 5×5 | 1:54.25 | 2:11.67 | top 45.5% | 583 / 1,525 | |
| Megaminx | 2:00.37 | — | top 45.8% | 519 / 1,443 | |
| 3×3 Fewest Moves | 54 moves | — | early days — 1 solve | 483 / 600 |
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, Pyraminx. Faster is higher — the axis is the right way up.
The story so far
- 13 Jun 2026First sub-15 3×3: 13.96 at Rockfort City Cubing Challenge 2026.
- 13 Jun 2026Five personal bests in one day at Rockfort City Cubing Challenge 2026.
- 28 Mar 2026Three personal bests in one day at Cubing at Spencer Plaza 2026.
- 15 Nov 2025Five personal bests in one day at SSN Cube Challenge 2025.
- 11 Oct 2025Three personal bests in one day at Kumaraguru Cube Open 2025.
- 31 May 2025Three personal bests in one day at Amrita Cube Open 2025.
Competitions
- Rockfort City Cubing Challenge 2026 · 13 Jun 2026 — 5 personal bests set
- Cubing at Vivira B 2026 · 10 May 2026 — 2 personal bests set
- Cubing at Spencer Plaza 2026 · 28 Mar 2026 — 3 personal bests set
- Kalanjiam Cubing Challenge 2025 · 28 Dec 2025 — 1 personal best set
- SSN Cube Challenge 2025 · 15 Nov 2025 — 5 personal bests set
- Kumaraguru Cube Open 2025 · 11 Oct 2025 — 3 personal bests set
- Amrita Cube Open 2025 · 31 May 2025 — 3 personal bests set
- Bangalore Cube Open 2025 · 18 Apr 2025 — 6 personal bests set
- SSN Cube Open 2025 · 8 Feb 2025 — 2 personal bests set
- Bangalore Cube Open 2024 · 21 Dec 2024 — 6 personal bests set
- Side Events Chennai 2024 · 28 Jul 2024 — 1 personal best set
- Salem Summer Open 2024 · 11 May 2024 — 3 personal bests set
- Rajalakshmi Engineering College Cube Open 2024 · 17 Mar 2024 — 1 personal best set
- CMI Tessellate Cube Open 2024 · 26 Jan 2024 — 3 personal bests set
- SSN Cube Sunday 2023 · 24 Sep 2023 — 2 personal bests set
- Bangalore Cube Open July 2023 · 29 Jul 2023 — 3 personal bests set
- Northern Lights Coimbatore Cube Open 2023 · 27 May 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.
- Arun Kannan — met in 87 rounds, finished ahead 19 times
- Sai Mrudhun (சாய் மிருதுன்) — met in 71 rounds, finished ahead 4 times
- Sanjay Kumar — met in 61 rounds, finished ahead 35 times
Next targets
- A sub-6 Clock single — 2,324 people have one; it is 1.32 away.
- A sub-6 Pyraminx single — 25,870 people have one; it is 0.06 away.
Targets move as he improves.