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The Middle Three
People → India → Sai Mrudhun (சாய் மிருதுன்)

People · India

Sai Mrudhun (சாய் மிருதுன்)

Pyraminx · top 0.66% of 129,321 all-time · competing since September 2017 · 2017MRUD01

Sai Mrudhun (சாய் மிருதுன்) has been competing for 9 years. His best event is the Pyraminx: a personal-best single of 1.69, set at NIT Trichy Cube Open 2023, puts him in the top 0.66% of the 129,321 people who have ever been ranked in the event, and 26th in India. Until April 2012, no official Pyraminx solve in the world had been that fast. Across 69 competitions since September 2017, he has put 2,530 official solves on the record across 14 events. Solve to solve, his 3×3 times vary about 13% around a typical one, steadier than 53% of the 35,811 competitors with ten or more counted rounds. His Pyraminx best has come down from 13.57 in September 2017 to 1.69, an 88% improvement. Sai has entered 69 competitions, more competitions than 99% of everyone who has ever competed.

Pyraminx
best event — top 0.66% of 129,321 all-time
1.69
signature single · NIT Trichy Cube Open 2023
2,530
official solves on the record
13%
solve-to-solve spread · steadier than 53% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingIndia
Pyraminx1.692.90
top 0.66%26 / 8,934
3×3 one-handed11.6219.00
top 2.5%75 / 4,516
2×21.783.43
top 3.5%264 / 12,146
Skewb2.695.19
top 3.6%73 / 3,524
3×39.0711.06
top 5.0%525 / 20,018
Clock6.4610.24
top 8.9%69 / 1,092
4×437.3142.11
top 9.0%240 / 4,186
5×51:16.811:25.07
top 16.7%183 / 1,525
3×3 Fewest Moves32 moves44.67
top 20.4%75 / 600
Megaminx1:22.071:31.29
top 23.2%225 / 1,443
6×63:02.333:14.21
top 42.2%181 / 531
Square-134.9156.13
top 58.2%413 / 805
7×75:24.935:57.58
top 58.3%199 / 360
3×3 blindfolded4:00.08—
top 68.1%355 / 598

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

VIT Rubik's Cube Challenge 2017: 13.57NIT Trichy Open 2017: 9.33Cubing ATMOSphere 2017: 6.39Raipur Cube Challenge 2.0 2017: 4.63Grand Cube Open 2017: 4.38Cubing Kerala Winter Open 2017: 3.90Malabar Winter Cube Open 2017: 4.56Shaastra Cube Open 2018: 3.74Udaan Rubik's Cube Open 2018: 3.55Aboard the Pyraminx Train 2018: 3.21Takshashila Cube Open 2018: 3.46Hyderabad Cube Open 2018: 3.31Raipur Summer Cube Open 2018: 2.89Cubing Kerala Adaar Open 2018: 3.25Primus Cube Open - May 2018: 3.74IIITDM Cube Open 2018: 2.57Gravitas Cube Open 2018: 3.07Jharkhand Cube Open 2019: 3.05Indian Nationals 2019: 2.43Welcome Thrissur 2021: 3.13Nexus Monsoon Open 2022: 2.23KCT Matrix Cube Open 2022: 3.53mcubes Open 2022: 2.97Varsha Ritu Cube Open 2022: 2.46Thoothukudi Cube Open 2022: 2.83Cubing Saturday in SSN 2022: 3.34MCC Cube Open 2023: 3.39Northern Lights Coimbatore Cube Open 2023: 1.95Bangalore Cube Open July 2023: 2.63Hyderabad Cube Open 2023: 2.14SSN Cube Sunday 2023: 2.63Kumaraguru Cube Open 2023: 2.32NIT Trichy Cube Open 2023: 1.69Reliance Alleppey Open 2023: 2.40CMI Tessellate Cube Open 2024: 2.46Rajalakshmi Engineering College Cube Open 2024: 2.28VIT Cube Open 2024: 2.59Salem Summer Open 2024: 2.77Tamil Nadu Cube Challenge 2024: 2.28Side Events Chennai 2024: 2.66Kumaraguru Cube Open 2024: 2.60Side Events Finprov 2024: 2.21SABA Cube Open Kerala 2024: 2.27Bangalore Cube Open 2024: 2.56Chennai Beach House Open 2025: 2.43SSN Cube Open 2025: 2.77Pragyan Cube Open 2025: 1.84Amrita Newcomers Twistathon 2025: 1.85Anna Kalyanam in Jolarpet 2025: 3.72Cubing Comes to Madurai 2025: 2.71Amrita Cube Open 2025: 2.86Sanskara Cube Open 2025: 3.38VIT Cube Open 2025: 1.98Kumaraguru Cube Open 2025: 3.30SSN Cube Challenge 2025: 2.54mcubes Alleppey Open 2025: 2.43Six Face Cube Run at TRINS 2025: 2.93Kalanjiam Cubing Challenge 2025: 3.20Cubing at Vivira A 2026: 3.151.6913.5722 Sep 20179 May 2026

Best single per competition, Pyraminx. 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 Pyraminx single — 49 people have one; it is 0.69 away.
  • A sub-10 3×3 one-handed single — 779 people have one; it is 1.62 away.

Targets move as he improves.