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People · United Kingdom

Ffion Haf Kerton

3×3 · top 1.6% of 284,439 all-time · competing since March 2019 · 2019KERT01

Ffion Haf Kerton has been competing for 8 years. Her best event is the 3×3: a personal-best single of 7.26, set at Bristol June 2025, puts her in the top 1.6% of the 284,439 people who have ever been ranked in the event, and 122nd in the United Kingdom. Until July 2008, no official 3×3 solve in the world had been that fast. Across 29 competitions since March 2019, she has put 760 official solves on the record across eight events. Solve to solve, her 3×3 times vary about 12% around a typical one, steadier than 70% of the 35,811 competitors with ten or more counted rounds. Her 3×3 best has come down from 22.88 in March 2019 to 7.26, a 68% improvement. Ffion has entered 29 competitions, more competitions than 98% of everyone who has ever competed.

3×3
best event — top 1.6% of 284,439 all-time
7.26
signature single · Bristol June 2025
760
official solves on the record
12%
solve-to-solve spread · steadier than 70% of the field

Standing, event by event

vs everyone ever ranked
EventPB singlePB averageAll-time standingUnited Kingdom
3×37.268.79
top 1.6%122 / 6,689
2×22.213.87
top 6.3%450 / 4,895
4×450.0859.42
top 24.8%546 / 2,071
Megaminx1:33.181:44.60
top 30.2%345 / 966
Pyraminx8.1012.48
top 37.0%1,483 / 3,656
3×3 one-handed27.2237.63
top 39.9%710 / 1,851
Clock13.5915.80
top 42.1%565 / 1,232
Skewb11.7812.62
top 64.9%1,583 / 2,421

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

Welsh Open 2019: 22.88Farnworth Spring D 2022: 10.27Cheltenham Summer 2022: 8.98Droitwich Spa Autumn 2022: 8.79Chippenham Autumn 2022: 9.53Kewbz UK Championship 2022: 9.05Weston-super-Mare Autumn 2022: 8.58Wiltshire Winter 2023: 9.38Wiltshire Spring 2023: 9.08Weston-super-Mare Spring 2023: 8.44Wiltshire Summer 2023: 8.66Bristol Summer 2023: 8.57Wiltshire Autumn 2023: 8.37Rubik's UK Championship 2023: 8.33Weston-super-Mare Autumn 2023: 7.92Wiltshire December 2023: 8.40Bristol Winter 2024: 8.44Wiltshire February 2024: 8.36Wiltshire March 2024: 7.68Bristol Summer 2024: 8.05Rubik's UK Championship 2024: 8.32Weston-super-Mare Autumn 2024: 8.33Bristol Winter Open 2024: 7.55Wiltshire Spring 2025: 7.47Bristol June 2025: 7.26Weston-super-Mare Winter 2026: 8.52Bristol June 2026: 8.43South Wales Summer 2026: 8.39Bristol August 2026: 9.147.2622.889 Mar 20198 Aug 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 her.

Next targets

  • A sub-6 3×3 single — 1,376 people have one; it is 1.26 away.
  • A sub-2 2×2 single — 8,848 people have one; it is 0.21 away.

Targets move as she improves.