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The Middle Three
People → India → Prajith Senthil Kumar

People · India

Prajith Senthil Kumar

2×2 · top 3.1% of 189,179 all-time · competing since April 2019 · 2019KUMA32

Prajith Senthil Kumar has been competing for 8 years. His best event is the 2×2: a personal-best single of 1.70, set at Vegas Speedcubing Summer 2023, puts him in the top 3.1% of the 189,179 people who have ever been ranked in the event, and 228th in India. Until February 2008, no official 2×2 solve in the world had been that fast. Across 23 competitions since April 2019, he has put 388 official solves on the record across nine events. Solve to solve, his 3×3 times vary about 15% around a typical one; 86% of the 36,406 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 56.07 in April 2019 to 8.80, an 84% improvement. Prajith has entered 23 competitions, more competitions than 97% of everyone who has ever competed.

2×2
best event — top 3.1% of 189,179 all-time
1.70
signature single · Vegas Speedcubing Summer 2023
388
official solves on the record
15%
solve-to-solve spread · wider than 86% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingIndia
2×21.704.50
top 3.1%228 / 12,225
3×38.8010.35
top 4.4%444 / 20,146
3×3 one-handed17.8325.80
top 14.7%509 / 4,534
Skewb6.607.55
top 30.6%863 / 3,548
Pyraminx7.8313.29
top 34.8%2,211 / 8,971
4×41:06.161:10.00
top 43.1%1,425 / 4,220
Square-133.4754.05
top 56.0%399 / 813
5×52:42.39—
early days — 2 solves974 / 1,537
Megaminx3:17.58—
early days — 2 solves1,006 / 1,458

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

West LA Spring 2019: 56.07CubingUSA Western Championship 2019: 32.57UCSD Winter 2020: 19.95West LA Winter 2020: 22.89Mudd Winter 2020: 26.68A Bruin Cube Day 2022: 13.18Berkeley Summer 2022: 14.16Irvine Summer 2022: 11.97Diamond Bar September 2022: 11.06WCC Western Championship 2022: 16.29Cubing for Cancer RPV 2022: 11.63A Bruin Cube Day Spring 2023: 10.39UCSD For Hemophilia 2023: 9.00Vegas Speedcubing Summer 2023: 9.07UCSD Summer 2023: 10.32Irvine Fall 2023: 10.44USC Cubing 2024: 10.15La La Land 2024: 11.38UCSB Cubing 2024: 10.53UCLA Spring 2025: 8.80West Coast Cubing Tour: Los Angeles 2025: 10.62UCLA Westerns Warmup 2025: 10.84West Coast Cubing Western Championship 2026: 9.388.8056.0727 Apr 201923 May 2026

Best single per competition, 3×3. 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.

The circuit

The people whose scorecards keep turning up next to his.

Next targets

  • A sub-1 2×2 single — 1,050 people have one; it is 0.70 away.
  • A sub-8 3×3 single — 8,101 people have one; it is 0.80 away.

Targets move as he improves.