Isaac Lai Yin Chung
WCA ID: 2015LAII01
Country: Canada 
Active since: 2015
49
Competitions17
Total Events2042
Total Solves1
Best Competition Result (Megaminx)3x3x3 Cube
Most Practiced Event (350 solves)Megaminx
Best Event (#39 world)33
Total Single PBs30
Total Average PBsSingapore Championship 2026
Last CompetitionEvents
3x3x3 Cube
2x2x2 Cube
4x4x4 Cube
5x5x5 Cube
6x6x6 Cube
7x7x7 Cube
3x3x3 Blindfolded
3x3x3 Fewest Moves
3x3x3 One-Handed
Clock
Megaminx
Pyraminx
Skewb
Square-1
4x4x4 Blindfolded
5x5x5 Blindfolded
3x3x3 Multi-Blind
Competitions
Singapore Championship 2026
French Championship 2025
Oldenburg Oster Open 2025
Hasselt Saturday Open 2025
Leersum Squared 2025
A New Year in Singapore 2025
Please Be Quiet Johor 2024
Please Don't DNF Singapore 2024
Singapore Freeze 2024
Rubik's WCA Asian Championship 2024
Singapore Big Cube 2024
Mega Time Singapore 2024
Singapore Hougang Open 2024
Cecil Singapore Playoffs 2024
Singapore Clock Clash 2024
Singapore Max 2024
Singapore Mini 2024
Singapore Sides Standoff 2024
Johor Special 2024
MYHM Singapore Championship 2024
Singapore Masters 2023
Singapore Mini 2023
Stulang Cube Party 2023
Rubik's WCA World Championship 2023
NTU Speedcubing 2023
Singapore Max 2023
Singapore Special 2023
Selangor Ace Cube 2023
Fewest Moves Chalet Singapore 2023
May MBLD Madness Singapore 2023
UoSM Cube Day 2023
Singapore Championship 2023
NTU Welcome 2023
Malaysia Cube Championship 2022
Singapore Mini 2022
Rubik's WCA European Championship 2022
Petaling Jaya Cubing Comeback 2022
Singapore AMK CC Cubing 2022
Singapore Mofun & FIS Cubing 2022
Selangor Cube Open 2019
FMC Asia 2019
NTU Open 2019
Singapore Cube Championship 2018
Singapore Special 2017
Singapore Rubik's Cube Competition 2017
Singapore 333 Cube Competition 2016
Singapore Cubewerkz Open 2016
Singapore Rubik's Cube Competition 2016
Singapore Rubik's Cube Competition 2015
Current Rankings
| Event | Single | WR | CR | NR | Average | WR | CR | NR |
|---|---|---|---|---|---|---|---|---|
| 3x3x3 Cube | 6.78s | #3,089 | #1,054 | #34 | 7.94s | #1,757 | #654 | #22 |
| 2x2x2 Cube | 1.49s | #3,892 | #867 | #47 | 1.99s | #938 | #233 | #11 |
| 4x4x4 Cube | 26.96s | #1,119 | #391 | #20 | 31.21s | #1,019 | #357 | #19 |
| 5x5x5 Cube | 57.53s | #1,733 | #617 | #27 | 1:02.41 | #1,461 | #518 | #27 |
| 6x6x6 Cube | 2:04.83 | #2,253 | #763 | #34 | 2:10.11 | #1,967 | #683 | #31 |
| 7x7x7 Cube | 3:23.73 | #2,455 | #860 | #33 | 3:38.38 | #2,549 | #893 | #35 |
| 3x3x3 Blindfolded | 1:04.03 | #1,725 | #574 | #19 | 1:25.32 | #1,231 | #375 | #14 |
| 3x3x3 Fewest Moves | 29 moves | #1,489 | #366 | #15 | 2967 moves | #603 | #163 | #11 |
| 3x3x3 One-Handed | 13.55s | #3,875 | #1,359 | #44 | 15.60s | #2,452 | #895 | #32 |
| Clock | 8.15s | #5,064 | #1,224 | #53 | 9.76s | #4,910 | #1,161 | #52 |
| Megaminx | 29.33s | #61 | #17 | #3 | 31.85s | #39 | #13 | #3 |
| Pyraminx | 2.66s | #3,334 | #882 | #36 | 3.74s | #1,922 | #557 | #29 |
| Skewb | 1.90s | #818 | #175 | #8 | 4.07s | #1,402 | #368 | #16 |
| Square-1 | 7.97s | #751 | #159 | #11 | 11.88s | #937 | #207 | #14 |
| 4x4x4 Blindfolded | 8:16.60 | #989 | #269 | #12 | — | — | — | — |
| 3x3x3 Multi-Blind | 155045:42.00 | #1,348 | #345 | #13 | — | — | — | — |
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 | 6.78s | 7.94s | 29 | 350 | #2 | 19/04/2025 |
| 2x2x2 Cube | 1.49s | 1.99s | 27 | 234 | #2 | 19/04/2025 |
| 4x4x4 Cube | 26.96s | 31.21s | 25 | 220 | #2 | 19/04/2025 |
| 5x5x5 Cube | 57.53s | 1:02.41 | 18 | 121 | #5 | 19/04/2025 |
| 6x6x6 Cube | 2:04.83 | 2:10.11 | 11 | 33 | #6 | 20/02/2026 |
| 7x7x7 Cube | 3:23.73 | 3:38.38 | 5 | 18 | #17 | 15/07/2023 |
| 3x3x3 Blindfolded | 1:04.03 | 1:25.32 | 11 | 16 | #5 | 19/04/2025 |
| 3x3x3 Fewest Moves | 29 moves | 2967 moves | 9 | 27 | #4 | 08/12/2024 |
| 3x3x3 One-Handed | 13.55s | 15.60s | 22 | 151 | #4 | 20/02/2026 |
| Clock | 8.15s | 9.76s | 6 | 31 | #6 | 08/12/2024 |
| Megaminx | 29.33s | 31.85s | 33 | 348 | #1 | 20/02/2026 |
| Pyraminx | 2.66s | 3.74s | 19 | 144 | #3 | 19/04/2025 |
| Skewb | 1.90s | 4.07s | 25 | 196 | #1 | 19/04/2025 |
| Square-1 | 7.97s | 11.88s | 18 | 150 | #4 | 11/04/2025 |
| 4x4x4 Blindfolded | 8:16.60 | — | 5 | 2 | #5 | 19/04/2025 |
| 5x5x5 Blindfolded | — | — | 1 | 0 | #2 | 11/04/2025 |
| 3x3x3 Multi-Blind | 155045:42.00 | — | 3 | 1 | #4 | 14/12/2024 |
Recent Competitions
Singapore Championship 2026
20/02/2026
#4
Best position
3
Events
23
Solves
0
Podiums
Megaminx
Best event #4
French Championship 2025
19/04/2025
#1
Best position
10
Events
72
Solves
2
Podiums
Megaminx
Best event #1
Oldenburg Oster Open 2025
11/04/2025
#1
Best position
9
Events
80
Solves
4
Podiums
Megaminx
Best event #1
Hasselt Saturday Open 2025
08/03/2025
#1
Best position
5
Events
45
Solves
7
Podiums
Megaminx
Best event #1
Leersum Squared 2025
08/02/2025
#1
Best position
5
Events
40
Solves
1
Podiums
Megaminx
Best event #1
✉️
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