Zijian Cai (蔡子健)
WCA ID: 2017CAIZ03
Country: China 
Active since: 2017
64
Competitions13
Total Events3384
Total Solves1
Best Competition Result (3x3x3 Cube)3x3x3 Cube
Most Practiced Event (802 solves)4x4x4 Cube
Best Event (#19 world)37
Total Single PBs34
Total Average PBsSelangor Cube Open 2026
Last CompetitionEvents
3x3x3 Cube
2x2x2 Cube
4x4x4 Cube
5x5x5 Cube
6x6x6 Cube
7x7x7 Cube
3x3x3 Fewest Moves
3x3x3 One-Handed
Clock
Megaminx
Pyraminx
Skewb
Square-1
Competitions
Selangor Cube Open 2026
Nanchang Summer 2026
Zhangzhou Open 2026
Guangzhou Big Cubes 2026
Guangzhou Special 2026
Huanggang Open 2026
Foshan Open 2026
Singapore Skewby March 2026
FMCanton Nansha 2026
Zhuhai Pi Day 2026
XMUM Cube Open 2026
Guangdong Open - Revival & Rival 2026
Zhengzhou Zeal 2025
Zhengzhou Zest 2025
Guangzhou Big Cubes 2025
FMC Cubing China 2025
Hong Kong Championship 2025
Guangzhou Small Cubes 2025
Guangzhou Special 2025
Guilin Open 2025
Jiangmen Open 2025
Vietnam Championship 2025
Penang One Bigger 2025
FMC Asia 2025
Hong Kong Side Event Day 2025
Zhuhai Open 2025
Hong Kong Cube Day 2025
gateway KLIA2 Cube Open 2025
Xi'an Cherry Blossom 2025
Chongqing New Year 2025
Xi'an New Year 2025
Shenzhen Open 2024
Hong Kong Championship 2024
Rubik's WCA Asian Championship 2024
Deqing Big Cubes Summer 2024
Guangzhou Big Cubes 2024
Shenzhen Nanshan Open 2024
Shenzhen Open 2023
Shenzhen Youth Open 2023
Hong Kong Big Cube Day 2023
Singapore Championship 2023
Guangzhou Panyu Morning 2021
Shenzhen Good Afternoon 2021
Shenzhen Good Morning 2020
Jieyang Winter 2020
Zhongshan NxN Speedcubing 2019
Shenzhen Open 2019
Shenzhen Cubing 10th Anniversary 2019
Jieyang Open 2019
China Championship 2019
Zhongshan Children's Cube Day 2019
Dongguan Spring 2019
GDSY Open 2019
Shenzhen 3x3 Days 2019
Jieyang Winter 2019
Yangjiang Open 2019
Shenzhen Nanshan 2018
Dongguan Mid-Autumn Festival 2018
Zhongshan NxN Speedcubing 2018
Nanning Open 2018
Shenzhen Open 2018
Shenzhen Open 2017
China's 10th Anniversary Championship 2017
Longyan Summer Open 2017
Current Rankings
| Event | Single | WR | CR | NR | Average | WR | CR | NR |
|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 4.12s | #50 | #22 | #17 | 5.99s | #116 | #46 | #35 |
| 2x2x2 Cube | 0.87s | #602 | #86 | #26 | 1.64s | #419 | #85 | #42 |
| 4x4x4 Cube | 18.82s | #19 | #8 | #4 | 22.44s | #19 | #10 | #5 |
| 5x5x5 Cube | 37.42s | #23 | #11 | #3 | 44.00s | #43 | #17 | #4 |
| 6x6x6 Cube | 1:25.62 | #196 | #72 | #19 | 1:32.75 | #209 | #76 | #20 |
| 7x7x7 Cube | 2:18.09 | #290 | #116 | #33 | 2:27.09 | #289 | #115 | #33 |
| 3x3x3 Fewest Moves | 26 moves | #758 | #200 | #60 | 3033 moves | #686 | #180 | #66 |
| 3x3x3 One-Handed | 7.77s | #114 | #33 | #9 | 10.65s | #148 | #56 | #20 |
| Clock | 6.41s | #2,759 | #677 | #184 | 6.96s | #1,902 | #454 | #119 |
| Megaminx | 32.71s | #142 | #38 | #6 | 38.48s | #176 | #44 | #9 |
| Pyraminx | 1.49s | #518 | #124 | #41 | 2.32s | #327 | #83 | #30 |
| Skewb | 1.22s | #105 | #21 | #7 | 2.95s | #314 | #71 | #31 |
| Square-1 | 6.50s | #288 | #65 | #19 | 10.32s | #556 | #119 | #32 |
Main Event Progression - 3x3x3 Cube
Event Distribution
Best Events Ranking
PB Progression
Event Results Overview
| Event | Best Single | Best Average | Competitions | Solves | Best Position | Last Competition |
|---|---|---|---|---|---|---|
| 3x3x3 Cube | 4.12s | 5.99s | 52 | 802 | #1 | 25/07/2026 |
| 2x2x2 Cube | 0.87s | 1.64s | 47 | 530 | #1 | 25/07/2026 |
| 4x4x4 Cube | 18.82s | 22.44s | 38 | 416 | #1 | 25/07/2026 |
| 5x5x5 Cube | 37.42s | 44.00s | 20 | 215 | #2 | 25/07/2026 |
| 6x6x6 Cube | 1:25.62 | 1:32.75 | 13 | 63 | #3 | 25/07/2026 |
| 7x7x7 Cube | 2:18.09 | 2:27.09 | 13 | 53 | #5 | 25/07/2026 |
| 3x3x3 Fewest Moves | 26 moves | 3033 moves | 3 | 12 | #20 | 21/03/2026 |
| 3x3x3 One-Handed | 7.77s | 10.65s | 38 | 395 | #1 | 25/07/2026 |
| Clock | 6.41s | 6.96s | 9 | 57 | #8 | 19/06/2026 |
| Megaminx | 32.71s | 38.48s | 23 | 189 | #1 | 25/07/2026 |
| Pyraminx | 1.49s | 2.32s | 23 | 264 | #1 | 25/07/2026 |
| Skewb | 1.22s | 2.95s | 26 | 268 | #1 | 25/07/2026 |
| Square-1 | 6.50s | 10.32s | 14 | 120 | #2 | 25/07/2026 |
Recent Competitions
Selangor Cube Open 2026
25/07/2026
#1
Best position
11
Events
105
Solves
15
Podiums
4x4x4 Cube
Best event #1
Nanchang Summer 2026
18/07/2026
#2
Best position
6
Events
66
Solves
5
Podiums
4x4x4 Cube
Best event #2
Zhangzhou Open 2026
27/06/2026
#1
Best position
4
Events
40
Solves
4
Podiums
3x3x3 One-Handed
Best event #1
Guangzhou Big Cubes 2026
20/06/2026
#2
Best position
4
Events
37
Solves
3
Podiums
4x4x4 Cube
Best event #2
Guangzhou Special 2026
19/06/2026
#2
Best position
5
Events
59
Solves
1
Podiums
Megaminx
Best event #2
✉️
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