Tianlan Geng (耿天澜)
WCA ID: 2025GENG04
Country: China 
Active since: 2025
9
Competitions7
Total Events333
Total Solves1
Best Competition Result (5x5x5 Cube)4x4x4 Cube
Most Practiced Event (88 solves)5x5x5 Cube
Best Event (#32 world)19
Total Single PBs14
Total Average PBsGuangzhou Big Cubes 2026
Last CompetitionCurrent Rankings
| Event | Single | WR | CR | NR | Average | WR | CR | NR |
|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 6.36s | #2,045 | #707 | #260 | 7.84s | #1,583 | #581 | #237 |
| 4x4x4 Cube | 22.23s | #175 | #65 | #22 | 24.09s | #54 | #25 | #10 |
| 5x5x5 Cube | 39.06s | #44 | #17 | #5 | 42.77s | #32 | #13 | #3 |
| 6x6x6 Cube | 1:17.89 | #72 | #24 | #5 | 1:23.57 | #66 | #24 | #8 |
| 7x7x7 Cube | 2:01.41 | #92 | #38 | #10 | 2:08.52 | #79 | #31 | #9 |
| 3x3x3 One-Handed | 14.30s | #4,861 | #1,746 | #628 | 18.91s | #6,073 | #2,328 | #861 |
| Megaminx | 58.33s | #3,126 | #827 | #220 | 1:07.19 | #3,313 | #892 | #241 |
Main Event Progression - 4x4x4 Cube
Event Distribution
Best Events Ranking
PB Progression
Event Results Overview
| Event | Best Single | Best Average | Competitions | Solves | Best Position | Last Competition |
|---|---|---|---|---|---|---|
| 3x3x3 Cube | 6.36s | 7.84s | 5 | 64 | #20 | 01/05/2026 |
| 4x4x4 Cube | 22.23s | 24.09s | 8 | 88 | #2 | 20/06/2026 |
| 5x5x5 Cube | 39.06s | 42.77s | 8 | 80 | #1 | 20/06/2026 |
| 6x6x6 Cube | 1:17.89 | 1:23.57 | 6 | 36 | #1 | 20/06/2026 |
| 7x7x7 Cube | 2:01.41 | 2:08.52 | 6 | 35 | #2 | 20/06/2026 |
| 3x3x3 One-Handed | 14.30s | 18.91s | 2 | 10 | #23 | 04/04/2026 |
| Megaminx | 58.33s | 1:07.19 | 3 | 20 | #19 | 01/05/2026 |
Recent Competitions
Guangzhou Big Cubes 2026
20/06/2026
#2
Best position
4
Events
35
Solves
2
Podiums
5x5x5 Cube
Best event #2
Start of Summer Beijing 2026
01/05/2026
#3
Best position
6
Events
52
Solves
4
Podiums
4x4x4 Cube
Best event #3
Xi'an Cherry Blossom 2026
04/04/2026
#2
Best position
5
Events
50
Solves
2
Podiums
5x5x5 Cube
Best event #2
Beijing Spring Open 2026
28/03/2026
#20
Best position
2
Events
15
Solves
0
Podiums
3x3x3 Cube
Best event #20
Guangdong Open - Revival & Rival 2026
06/02/2026
#5
Best position
6
Events
51
Solves
0
Podiums
6x6x6 Cube
Best event #5
✉️
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