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The Middle Three
People → France → Leo Guernion

People · France

Leo Guernion

3×3 · top 0.71% of 284,439 all-time · competing since May 2013 · 2013GUER03

Leo Guernion has been competing for 13 years. His best event is the 3×3: a personal-best single of 6.34, set at Rueil Open 2026, puts him in the top 0.71% of the 284,439 people who have ever been ranked in the event, and 50th in France. Until May 2011, no official 3×3 solve in the world had been that fast. Across 51 competitions since May 2013, he has put 2,042 official solves on the record across 15 events. Solve to solve, his 3×3 times vary about 14% around a typical one; 63% of the 35,811 competitors with ten or more counted rounds hold a tighter spread. His 3×3 best has come down from 22.84 in May 2013 to 6.34, a 72% improvement. Leo has entered 51 competitions, more competitions than 99% of everyone who has ever competed.

3×3
best event — top 0.71% of 284,439 all-time
6.34
signature single · Rueil Open 2026
2,042
official solves on the record
14%
solve-to-solve spread · wider than 63% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingFrance
3×36.3410.26
top 0.71%50 / 4,746
Pyraminx2.364.98
top 1.9%54 / 2,148
3×3 blindfolded22.0650.20
top 2.0%10 / 434
4×434.3939.70
top 6.2%123 / 1,817
2×22.274.05
top 6.8%275 / 3,074
3×3 one-handed15.6421.92
top 9.4%165 / 1,490
5×51:10.691:17.66
top 12.1%104 / 1,024
Megaminx1:16.981:26.87
top 19.9%159 / 867
3×3 Multi-Blind10 of 13 cubes · 52:54—
top 28.2%51 / 165
Clock11.2112.48
top 31.1%206 / 714
3×3 Fewest Moves37 moves44.00
top 37.3%163 / 367
Skewb8.1312.49
top 42.3%576 / 1,291
Square-133.9448.06
top 56.6%316 / 540
6×66:42.71—
early days — 2 solves412 / 437
7×710:30.00—
early days — 3 solves349 / 372

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

HEM MariCubik Open 2013: 22.84Champagne Summer Open 2013: 19.28Phalsbourg Open 2013: 19.00La Montagne Open 2013: 18.86Minx Open 2014: 16.08Open Cube Project 2014: 15.59French Championship 2014: 15.34Belgian Summer 2014: 14.71Rubik's Cube European Championships 2014: 14.78Champagne Summer Open 2014: 15.75Hérimoncourt Open 2014: 12.66Phalsbourg Open 2015: 15.05France 2015: 12.46HEM MariCubik Open 2015: 12.93Cannes Open 2015: 12.15Champagne Open 2015: 11.56Nancy Open 2015: 11.43Welcome Thay Cambridge 2015: 12.53Phalsbourg Winter Open 2016: 11.43Open Cube Project 2016: 11.97French Championship 2016: 12.37European Rubik's Cube Championship 2016: 13.06Zeeland Open 2016: 8.85Champagne Open 2016: 11.70Chambéry Cube Open 2016: 10.90Nancy Open 2016: 10.81Opal Open 2016: 10.28French Championship 2017: 10.55World Rubik's Cube Championship 2017: 11.78Champagne Open 2017: 10.83UK Championship 2017: 10.74Croissy Open 2018: 10.63FLIP Open 2018: 10.10WCA European Championship 2018: 10.33Sens Open 2019: 7.87Champagne Open 2019: 9.62Cube An Dro 2019: 8.43Lisieux Open 2022: 9.30French Championship 2023: 9.71Pays de Bray Open 2023: 9.28French Championship 2024: 9.19Buchy Open 2024: 9.65Champagne Open 2024: 9.75Tigery Open 2025: 8.99Carquef'Open 2025: 8.85Nanterre Open 2025: 9.25Champagne Open 2025: 9.34Palais'10Open 2025: 9.91French Championship 2026: 7.90Rueil Open 2026: 6.346.3422.8419 May 201323 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-6 3×3 single — 1,376 people have one; it is 0.34 away.
  • A sub-2 Pyraminx single — 1,476 people have one; it is 0.36 away.

Targets move as he improves.