People · Sweden
Hilja Grubbström
3×3 · top 64.6% of 288,433 all-time · competing since October 2025 · 2025GRUB05
Hilja Grubbström has been competing for a year. Her best event is the 3×3: a personal-best single of 31.17, set at Nordic & Swedish Championship 2026, puts her in the top 64.6% of the 288,433 people who have ever been ranked in the event, and 1,797th in Sweden. Across 2 competitions since October 2025, she has put 46 official solves on the record across eight events. Her 3×3 best has come down from 47.53 in October 2025 to 31.17, a 34% improvement. Hilja has entered two competitions.
Standing, event by event
vs everyone ever ranked| Event | PB single | PB average | All-time standing | Sweden | |
|---|---|---|---|---|---|
| 3×3 | 31.17 | 41.08 | top 64.6% | 1,797 / 2,948 | |
| Pyraminx | 12.22 | 16.48 | top 68.6% | 1,271 / 1,743 | |
| 2×2 | 9.28 | 14.97 | top 74.8% | 1,692 / 2,338 | |
| Skewb | 18.63 | 30.46 | top 87.4% | 1,037 / 1,176 | |
| Clock | 34.93 | 40.73 | top 89.7% | 500 / 552 | |
| 4×4 | 2:31.78 | — | early days — 3 solves | 991 / 1,123 | |
| Megaminx | 4:43.14 | — | early days — 2 solves | 529 / 569 | |
| Square-1 | 1:40.21 | — | early days — 2 solves | 407 / 430 |
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, 3×3. Faster is higher — the axis is the right way up.
The story so far
- 1 May 2026Three personal bests in one day at Nordic & Swedish Championship 2026.
- 25 Oct 2025First competition: Cuboss Open 2025. A 47.53 3×3 single to start from.
Competitions
- Nordic & Swedish Championship 2026 · 1 May 2026 — 3 personal bests set
- Cuboss Open 2025 · 25 Oct 2025
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.
- Daniel Wallin — met in 12 rounds, finished ahead once
- Leo Johansson — met in 12 rounds, finished ahead once
- Leo Sjögren — met in 12 rounds, finished ahead once
Next targets
- A sub-30 3×3 single — 180,530 people have one; it is 1.17 away.
- A sub-12 Pyraminx single — 87,967 people have one; it is 0.22 away.
Targets move as she improves.