Competitions · Indonesia
Jawa Timur Open 2025
Surabaya, East Java · 5 July 2025 · 11 events · 68 competitors · 104 personal bests
Leon Marcell Alamanda won four of the eleven events (2×2, 4×4, 5×5) and the closest final was the Pyraminx, won by Mark Louis Tan (陈小龙) by 0.22 seconds. 68 competitors produced 104 personal bests, 50 of which still stand today, and twelve people held a competitor card for the first time.
The moment
A national record
Leon Marcell Alamanda set the 3×3 one-handed single national record: 6.19.
Winners & podiums
| Event | Winner | Single | Average |
|---|---|---|---|
| 3×3 | Muhammad Faeyza Koda | 5.99 | 7.22 |
| 2×2 | Leon Marcell Alamanda | 1.21 | 1.76 |
| 4×4 | Leon Marcell Alamanda | 20.32 | 25.14 |
| 5×5 | Leon Marcell Alamanda | 42.69 | 45.60 |
| 3×3 blindfolded | Muhammad Faeyza Koda | 1:09.57 | — |
| 3×3 one-handed | Muhammad Faeyza Koda | 8.71 | 10.82 |
| Clock | Abraham Joachim Hadiwijaya | 3.78 | 4.66 |
| Megaminx | Leon Marcell Alamanda | 44.18 | 46.12 |
| Pyraminx | Mark Louis Tan (陈小龙) | 1.72 | 3.55 |
| Skewb | Fauzan Rafi Amrullah | 2.46 | 3.51 |
| Square-1 | Muhammad Farhan Ardiapratama | 9.66 | 11.84 |
The PB harvest
104 set · 50 still standing- Leon Marcell Alamanda — 3×3 one-handed single 6.19: into the top 0.014% of the event's history.
- Leon Marcell Alamanda — Pyraminx single 1.92: into the top 1.0% of the event's history.
- Krisna Arya Satria — 3×3 single 7.17: into the top 1.5% of the event's history.
- Muhammad Fitzal Ashfa Muzakfar — 4×4 single 27.67: into the top 1.6% of the event's history.
- Muhammad Fitzal Ashfa Muzakfar — Pyraminx single 2.28: into the top 1.7% of the event's history.
- Krisna Arya Satria — Clock single 3.77: into the top 1.9% of the event's history.
- Krisna Arya Satria — 2×2 single 1.52: into the top 2.2% of the event's history.
- Krisna Arya Satria — Pyraminx single 2.87: into the top 3.2% of the event's history.
First-timers
Twelve people competed for the first time at this competition, joining the 28,483 people who made their debut in 2025. Start here explains what a first competition is like.
Records watch
1 regional record was set at this competition.
The field
68 competitors · 417 results · 11 events.
Solve this final yourself
how this works →The 3×3 final here ran on one scramble group, so these five sequences are exactly what the finalists faced. Muhammad Faeyza Koda won it with a 7.22 average. Hold your cube white centre up, green centre facing you, follow each sequence, and check against the pictures.
- 1
F D2 F' D' R2 F U2 D L' F' D' L' F2 D2 R' U2 F2 D2 F2 - 2
U2 B2 U2 R2 B2 F' L2 B' U2 D' B' R' D R2 U2 F R F' L B - 3
L2 B2 D2 R2 D' U2 B2 U' R' F2 U' R2 F D2 F L2 F' L D2 - 4
R2 B' U2 R2 B' R2 D2 B' R' B F2 R' U2 B U F R D' F - 5
F2 D' L B R2 F L2 B R2 D2 L2 U B' D2 B F2 R' D2 U
solve 1
solve 2
solve 3
solve 4
solve 5
Race this final
Everyone who competed
68 competitors- Abbad Nabahah Purnomo
- Abraham Joachim Hadiwijaya
- Adzkira Chairunnisa Prasetyo
- Afif Ramadhan
- Aflah Zio Vano
- Agnes Maxelino
- Akasyah Kynan Andano
- Albert William Djojosaputro
- Alvin Wongsosaputro
- Andi Izaz Zhafran
- Andrey Tjandrawijaya
- Argastya Dafandrian Wisuda
- Azzam Alfaizan Bestari
- Bill Morgan Wong
- Billy Kurniawan Halim
- Cendy Cahyo Rahmat
- Christabelle Nathania Koentjoro
- Cleve Aiden Zhong
- Danang Adianto
- Darren Nathanael Oktalius (李忠華)
- Dastan Lim
- Denzel A. J. Wahyudi
- Deo Aryasatya Widyatmaja
- Dirga Pramudya Susanto
- Elliott Yahya Sugondo
- Fanuel Oswald Santoso
- Fauzan Rafi Amrullah
- Gabriel Aiden Michael
- Gading Garibaldi Susanto
- Ge Shi (石歌)
- Henny Lauwcela
- Irnalun Nafiza
- Jaka Nur Fuad
- James Erik Haryanto
- Jolyne Alexa Tanudjaya
- Kenrick Keagan The
- Krisna Arya Satria
- Leon Marcell Alamanda
- Lintang Mohenjodaro Chevalier
- Mark Louis Tan (陈小龙)
- Marvel Fortino
- Muhammad Faeyza Koda
- Muhammad Farhan Ardiapratama
- Muhammad Fauzan
- Muhammad Fawwaz Althaf
- Muhammad Fitzal Ashfa Muzakfar
- Muhammad Hanif Nazmi Oktana
- Muhammad Nizam Dewantoro Kusumonegoro
- Muhammad Rafif Ardhani Athallah
- Nathan Aristotle Fan
- Nuriel Widyamurti
- Pedro Leonard Benedict
- Rafello Azril Abidin
- Rayhan Hexsa Savero
- Rendra Yuswandana
- Richard Ongkomihardjo
- Rohmat Fauzi
- Rongna Ou
- Rudi Aditya
- Sadriansyah
- Sandy Putra Andhika
- Steve Jourdane Saputra
- Thierry Orland Hung (洪蒂威)
- Verdixon Septaniel Alvaro (陈德森)
- William Baek
- Yeremia Budi Santoso
- Yoanes Mikhael Rusdi
- Zaya Qiaolong (俏龙扎雅)
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 final is a competition's last round; its order decides the podium · a DNF (did not finish) is an attempt with no valid result: a popped piece, an unsolved face, an over-limit memorisation · every solve starts from a computer-generated scramble, the same for every competitor in a round.