Curtis Chai
4x4x4 Cube
WCA ID: 2022CHAI02
Country: USA 
Active since: 2022
21.24s
Best Single24.23s
Best Average57
Competitions1
Best Position478
Official Solves96
Rounds#102
Single WR#23
Single CR
#21
Single NR#65
Average WR#17
Average CR
#12
Average NR243
Podiums24/07/2026
Last ResultEvents
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
Competitions
Hawaii Championship 2026
Rubik's WCA North American Championship 2026
NAC Prep in Palisades 2026
Saint John's Summer 2026
Cubing in Westerly RI 2026
WPI Spring 2026
Grand Central Cubing WV 2026
Cube Against Cancer Boston 2026
Empire State ALL11-Stars 2026
PBs in Palisades Open 2026
UMBC Winter 2026
Berkshires Cube Day at BART 2026
Wide Moves & Waterslides CT 2026
Westport Icebreaker 2026
New York New Year 2025
New Hampshire Championship 2025
Rubik's x TheCubicle CubingUSA All-Stars 2025
Cubing in Westerly RI 2025
CubingUSA Mid-Atlantic Championship 2025
Cincinnati Open 2025
CubingUSA New England Championship 2025
Connecticut Championship 2025
Mystic Cubikon 2025
Rubik's WCA World Championship 2025
Yunnan Open 2025
Saint John's Warm Up 2025
Connecticut Spring 2025
The Battle of Lexington Semiquincentennial 2025
Front Royal Spring 2025
Great Peconic Bay 2025
PBs in Palisades Winter 2025
Fitchburg Fingertricks 2025
Fall River Cubikon 2025
Cubing at the Course CT 2025
New New York New Year 2024
A Tuesday in Ashfield 2024
Wakefield Winter 2024
Amherst Fall 2024
M Moves in Middlebury 2024
CubingUSA New England Championship 2024
Missouri Championship 2024
Rubik's WCA North American Championship 2024
Saratoga Springs Summer 2024
Gouverneur 2024
Pennsylvania Championship 2024
Salem Cubikon 2024
New Jersey Championship 2024
Empire State Spring Special 2024
Ridgefield Spring 2024
Quabbin Newcomers 2024
Cardinal Cube Day 2024
Naticube 2024
Fall River Cubikon 2024
Troy Story 2024
Connecticut Winter 2024
New York New Year 2024
Concordia Turning Fall 2023
Loon Cubikon 2023
Pillar of Fire Colorado 2023
Northampton Fall A 2023
CubingUSA New England Championship 2023
Rubik's WCA World Championship 2023
CubingUSA Nationals 2023
Quick in Quincy 2023
Westport Warmup 2023
Winchester Weeknights II 2023
Cubehenge 2023
New Hampshire Spring 2023
North Jersey Speedsolving B 2023
Connecticut Spring 2023
Middleboro Cubikon 2023
Cape Cod 2023
PBs in Palisades 2023
Niskayuna Nimble Fingers 2023
Northampton Winter B 2023
Fall River Cubikon 2023
Pioneer Valley Cubing A 2023
Troy Story 2023
Mum's the Word 2023
New York New Year 2023
Cubing in Cambridge 2022
New York Yopen 2022
Empire State Fall 2022
Naticube 2022
Cubers Flood Watertown 2022
Amherst Open 2022
New York Championship 2022
Bluegrass Spring 2022
ROC the Cube 2022
CubingUSA Northeast Championship 2022
Event Progression
Event PB Progression
Position Progression
Result Distribution
Competition Results Table
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Hawaii Championship 2026 | 24/07/2026 | Final | 24.51s | 25.68s | #1 |
| Rubik's WCA North American Championship 2026 | 02/07/2026 | Final | 21.24s | 25.08s | #7 |
| NAC Prep in Palisades 2026 | 20/06/2026 | Final | 21.89s | 24.40s | #1 |
| Saint John's Summer 2026 | 13/06/2026 | Final | 26.39s | 29.98s | #2 |
| Cubing in Westerly RI 2026 | 09/05/2026 | Final | 22.25s | 25.59s | #1 |
| WPI Spring 2026 | 02/05/2026 | Final | 24.12s | 27.01s | #1 |
| Grand Central Cubing WV 2026 | 18/04/2026 | Final | 25.56s | 27.46s | #2 |
| Cube Against Cancer Boston 2026 | 21/03/2026 | Final | 23.50s | 24.59s | #1 |
| Empire State ALL11-Stars 2026 | 07/03/2026 | Final | 26.26s | 27.12s | #1 |
| PBs in Palisades Open 2026 | 21/02/2026 | Final | 25.99s | 26.73s | #2 |
| Berkshires Cube Day at BART 2026 | 24/01/2026 | Final | 25.21s | 28.24s | #1 |
| Wide Moves & Waterslides CT 2026 | 10/01/2026 | Final | 25.96s | 28.97s | #2 |
| New Hampshire Championship 2025 | 22/11/2025 | Final | 24.87s | 26.21s | #1 |
| Cubing in Westerly RI 2025 | 11/10/2025 | Final | 25.53s | 27.33s | #1 |
| CubingUSA Mid-Atlantic Championship 2025 | 30/08/2025 | Final | 21.98s | 28.23s | #4 |
| CubingUSA New England Championship 2025 | 01/08/2025 | Final | 23.67s | 27.67s | #1 |
| Connecticut Championship 2025 | 26/07/2025 | Final | 23.47s | 27.19s | #4 |
| Mystic Cubikon 2025 | 20/07/2025 | Final | 25.13s | 28.70s | #1 |
| Rubik's WCA World Championship 2025 | 03/07/2025 | Second round | 25.88s | 27.42s | #45 |
| Yunnan Open 2025 | 22/06/2025 | Final | 25.73s | 27.68s | #2 |
| Saint John's Warm Up 2025 | 07/06/2025 | Final | 29.79s | 30.78s | #2 |
| The Battle of Lexington Semiquincentennial 2025 | 26/04/2025 | Final | 24.47s | 28.45s | #1 |
| Front Royal Spring 2025 | 13/04/2025 | Final | 30.20s | 30.84s | #2 |
| PBs in Palisades Winter 2025 | 08/03/2025 | Final | 32.13s | 34.16s | #9 |
| A Tuesday in Ashfield 2024 | 31/12/2024 | Final | 29.67s | 35.45s | #3 |
| New New York New Year 2024 | 31/12/2024 | Final | 26.92s | 33.38s | #2 |
| Wakefield Winter 2024 | 08/12/2024 | Final | 26.98s | 32.17s | #3 |
| Amherst Fall 2024 | 23/11/2024 | Final | 28.49s | 34.22s | #1 |
| M Moves in Middlebury 2024 | 19/10/2024 | Final | 27.05s | 31.77s | #2 |
| CubingUSA New England Championship 2024 | 23/08/2024 | Final | 27.46s | 33.69s | #11 |
| Missouri Championship 2024 | 16/08/2024 | Final | 28.32s | 31.20s | #1 |
| Rubik's WCA North American Championship 2024 | 18/07/2024 | First round | 28.68s | 37.68s | #134 |
| Pennsylvania Championship 2024 | 21/06/2024 | First round | 33.58s | 37.42s | #18 |
| Salem Cubikon 2024 | 09/06/2024 | Final | 28.63s | 33.42s | #2 |
| New Jersey Championship 2024 | 25/05/2024 | Final | 33.58s | 37.62s | #15 |
| Empire State Spring Special 2024 | 27/04/2024 | Final | 35.09s | 39.40s | #4 |
| Quabbin Newcomers 2024 | 30/03/2024 | Final | 33.32s | 35.69s | #2 |
| Cardinal Cube Day 2024 | 24/02/2024 | Final | 34.95s | 36.62s | #8 |
| Naticube 2024 | 17/02/2024 | Final | 29.22s | 34.56s | #3 |
| New York New Year 2024 | 31/12/2023 | Final | 32.90s | 35.97s | #9 |
| Loon Cubikon 2023 | 19/11/2023 | Final | 35.59s | 39.36s | #5 |
| Pillar of Fire Colorado 2023 | 11/11/2023 | Final | 36.40s | 41.79s | #5 |
| Northampton Fall A 2023 | 04/11/2023 | Final | 35.29s | 37.63s | #5 |
| CubingUSA New England Championship 2023 | 07/10/2023 | Second round | 35.10s | 37.85s | #28 |
| Rubik's WCA World Championship 2023 | 12/08/2023 | First round | 33.64s | 45.18s | #350 |
| CubingUSA Nationals 2023 | 27/07/2023 | First round | 38.27s | 41.97s | #200 |
| Quick in Quincy 2023 | 16/07/2023 | Final | 37.59s | 43.75s | #6 |
| Cubehenge 2023 | 11/06/2023 | Final | 42.84s | 44.79s | #11 |
| New Hampshire Spring 2023 | 27/05/2023 | Final | 37.12s | 43.12s | #13 |
| PBs in Palisades 2023 | 15/04/2023 | First round | 38.83s | 43.82s | #24 |
| Niskayuna Nimble Fingers 2023 | 11/03/2023 | Final | 40.74s | 51.68s | #12 |
| Northampton Winter B 2023 | 26/02/2023 | Final | 47.87s | 53.59s | #7 |
| Pioneer Valley Cubing A 2023 | 21/01/2023 | Final | 50.63s | 54.73s | #11 |
| Empire State Fall 2022 | 05/11/2022 | First round | 50.81s | 54.33s | #23 |
| Naticube 2022 | 29/10/2022 | First round | 52.74s | 56.40s | #26 |
| Amherst Open 2022 | 10/09/2022 | First round | 45.22s | 49.80s | #33 |
| New York Championship 2022 | 02/07/2022 | First round | 56.00s | 1:03.91 | #63 |
Round Breakdown
| Competition | Date | Round | Single | Average | Position |
|---|---|---|---|---|---|
| Hawaii Championship 2026 | 24/07/2026 | First round | 23.72s | 27.23s | #1 |
| Hawaii Championship 2026 | 24/07/2026 | Final | 24.51s | 25.68s | #1 |
| Rubik's WCA North American Championship 2026 | 02/07/2026 | First round | 22.79s | 27.56s | #22 |
| Rubik's WCA North American Championship 2026 | 02/07/2026 | Second round | 21.74s | 24.23s | #5 |
| Rubik's WCA North American Championship 2026 | 02/07/2026 | Final | 21.24s | 25.08s | #7 |
| NAC Prep in Palisades 2026 | 20/06/2026 | First round | 21.60s | 25.34s | #1 |
| NAC Prep in Palisades 2026 | 20/06/2026 | Final | 21.89s | 24.40s | #1 |
| Saint John's Summer 2026 | 13/06/2026 | First round | 26.23s | 28.98s | #2 |
| Saint John's Summer 2026 | 13/06/2026 | Final | 26.39s | 29.98s | #2 |
| Cubing in Westerly RI 2026 | 09/05/2026 | First round | 22.58s | 25.01s | #1 |
| Cubing in Westerly RI 2026 | 09/05/2026 | Second round | 24.13s | 25.66s | #1 |
| Cubing in Westerly RI 2026 | 09/05/2026 | Final | 22.25s | 25.59s | #1 |
| WPI Spring 2026 | 02/05/2026 | First round | 23.53s | 27.39s | #1 |
| WPI Spring 2026 | 02/05/2026 | Final | 24.12s | 27.01s | #1 |
| Grand Central Cubing WV 2026 | 18/04/2026 | First round | 26.22s | 27.50s | #2 |
| Grand Central Cubing WV 2026 | 18/04/2026 | Final | 25.56s | 27.46s | #2 |
| Cube Against Cancer Boston 2026 | 21/03/2026 | First round | 23.35s | 26.56s | #1 |
| Cube Against Cancer Boston 2026 | 21/03/2026 | Final | 23.50s | 24.59s | #1 |
| Empire State ALL11-Stars 2026 | 07/03/2026 | First round | 23.16s | 25.05s | #1 |
| Empire State ALL11-Stars 2026 | 07/03/2026 | Final | 26.26s | 27.12s | #1 |
| PBs in Palisades Open 2026 | 21/02/2026 | First round | 25.07s | 27.51s | #5 |
| PBs in Palisades Open 2026 | 21/02/2026 | Final | 25.99s | 26.73s | #2 |
| Berkshires Cube Day at BART 2026 | 24/01/2026 | Final | 25.21s | 28.24s | #1 |
| Wide Moves & Waterslides CT 2026 | 10/01/2026 | First round | 23.87s | 30.41s | #3 |
| Wide Moves & Waterslides CT 2026 | 10/01/2026 | Final | 25.96s | 28.97s | #2 |
| New Hampshire Championship 2025 | 22/11/2025 | First round | 26.53s | 27.93s | #1 |
| New Hampshire Championship 2025 | 22/11/2025 | Final | 24.87s | 26.21s | #1 |
| Cubing in Westerly RI 2025 | 11/10/2025 | First round | 25.66s | 30.00s | #2 |
| Cubing in Westerly RI 2025 | 11/10/2025 | Second round | 26.79s | 29.03s | #1 |
| Cubing in Westerly RI 2025 | 11/10/2025 | Final | 25.53s | 27.33s | #1 |
| CubingUSA Mid-Atlantic Championship 2025 | 30/08/2025 | First round | 24.57s | 26.68s | #2 |
| CubingUSA Mid-Atlantic Championship 2025 | 30/08/2025 | Final | 21.98s | 28.23s | #4 |
| CubingUSA New England Championship 2025 | 01/08/2025 | First round | 24.38s | 28.53s | #4 |
| CubingUSA New England Championship 2025 | 01/08/2025 | Final | 23.67s | 27.67s | #1 |
| Connecticut Championship 2025 | 26/07/2025 | First round | 24.96s | 27.16s | #4 |
| Connecticut Championship 2025 | 26/07/2025 | Final | 23.47s | 27.19s | #4 |
| Mystic Cubikon 2025 | 20/07/2025 | First round | 27.68s | 28.06s | #1 |
| Mystic Cubikon 2025 | 20/07/2025 | Final | 25.13s | 28.70s | #1 |
| Rubik's WCA World Championship 2025 | 03/07/2025 | First round | 25.43s | 27.34s | #38 |
| Rubik's WCA World Championship 2025 | 03/07/2025 | Second round | 25.88s | 27.42s | #45 |
| Yunnan Open 2025 | 22/06/2025 | First round | 23.39s | 30.01s | #4 |
| Yunnan Open 2025 | 22/06/2025 | Final | 25.73s | 27.68s | #2 |
| Saint John's Warm Up 2025 | 07/06/2025 | First round | 25.58s | 28.72s | #1 |
| Saint John's Warm Up 2025 | 07/06/2025 | Final | 29.79s | 30.78s | #2 |
| The Battle of Lexington Semiquincentennial 2025 | 26/04/2025 | First round | 25.43s | 28.43s | #1 |
| The Battle of Lexington Semiquincentennial 2025 | 26/04/2025 | Final | 24.47s | 28.45s | #1 |
| Front Royal Spring 2025 | 13/04/2025 | Final | 30.20s | 30.84s | #2 |
| PBs in Palisades Winter 2025 | 08/03/2025 | Final | 32.13s | 34.16s | #9 |
| New New York New Year 2024 | 31/12/2024 | Final | 26.92s | 33.38s | #2 |
| A Tuesday in Ashfield 2024 | 31/12/2024 | Final | 29.67s | 35.45s | #3 |
| Wakefield Winter 2024 | 08/12/2024 | Final | 26.98s | 32.17s | #3 |
| Amherst Fall 2024 | 23/11/2024 | First round | 31.49s | 34.83s | #2 |
| Amherst Fall 2024 | 23/11/2024 | Final | 28.49s | 34.22s | #1 |
| M Moves in Middlebury 2024 | 19/10/2024 | Final | 27.05s | 31.77s | #2 |
| CubingUSA New England Championship 2024 | 23/08/2024 | First round | 26.08s | 31.64s | #2 |
| CubingUSA New England Championship 2024 | 23/08/2024 | Second round | 31.65s | 35.59s | #13 |
| CubingUSA New England Championship 2024 | 23/08/2024 | Final | 27.46s | 33.69s | #11 |
| Missouri Championship 2024 | 16/08/2024 | First round | 33.23s | 33.74s | #1 |
| Missouri Championship 2024 | 16/08/2024 | Final | 28.32s | 31.20s | #1 |
| Rubik's WCA North American Championship 2024 | 18/07/2024 | First round | 28.68s | 37.68s | #134 |
| Pennsylvania Championship 2024 | 21/06/2024 | First round | 33.58s | 37.42s | #18 |
| Salem Cubikon 2024 | 09/06/2024 | Final | 28.63s | 33.42s | #2 |
| New Jersey Championship 2024 | 25/05/2024 | First round | 31.45s | 36.39s | #20 |
| New Jersey Championship 2024 | 25/05/2024 | Second round | 29.57s | 33.95s | #11 |
| New Jersey Championship 2024 | 25/05/2024 | Final | 33.58s | 37.62s | #15 |
| Empire State Spring Special 2024 | 27/04/2024 | Final | 35.09s | 39.40s | #4 |
| Quabbin Newcomers 2024 | 30/03/2024 | First round | 30.54s | 37.93s | #3 |
| Quabbin Newcomers 2024 | 30/03/2024 | Final | 33.32s | 35.69s | #2 |
| Cardinal Cube Day 2024 | 24/02/2024 | First round | 30.13s | 34.72s | #6 |
| Cardinal Cube Day 2024 | 24/02/2024 | Final | 34.95s | 36.62s | #8 |
| Naticube 2024 | 17/02/2024 | Final | 29.22s | 34.56s | #3 |
| New York New Year 2024 | 31/12/2023 | Final | 32.90s | 35.97s | #9 |
| Loon Cubikon 2023 | 19/11/2023 | Final | 35.59s | 39.36s | #5 |
| Pillar of Fire Colorado 2023 | 11/11/2023 | Final | 36.40s | 41.79s | #5 |
| Northampton Fall A 2023 | 04/11/2023 | First round | 32.89s | 40.72s | #5 |
| Northampton Fall A 2023 | 04/11/2023 | Second round | 38.37s | 41.28s | #5 |
| Northampton Fall A 2023 | 04/11/2023 | Final | 35.29s | 37.63s | #5 |
| CubingUSA New England Championship 2023 | 07/10/2023 | First round | 37.22s | 41.68s | #31 |
| CubingUSA New England Championship 2023 | 07/10/2023 | Second round | 35.10s | 37.85s | #28 |
| Rubik's WCA World Championship 2023 | 12/08/2023 | First round | 33.64s | 45.18s | #350 |
| CubingUSA Nationals 2023 | 27/07/2023 | First round | 38.27s | 41.97s | #200 |
| Quick in Quincy 2023 | 16/07/2023 | Final | 37.59s | 43.75s | #6 |
| Cubehenge 2023 | 11/06/2023 | Final | 42.84s | 44.79s | #11 |
| New Hampshire Spring 2023 | 27/05/2023 | First round | 41.23s | 43.13s | #12 |
| New Hampshire Spring 2023 | 27/05/2023 | Final | 37.12s | 43.12s | #13 |
| PBs in Palisades 2023 | 15/04/2023 | First round | 38.83s | 43.82s | #24 |
| Niskayuna Nimble Fingers 2023 | 11/03/2023 | First round | 44.57s | 48.57s | #12 |
| Niskayuna Nimble Fingers 2023 | 11/03/2023 | Final | 40.74s | 51.68s | #12 |
| Northampton Winter B 2023 | 26/02/2023 | First round | 39.74s | 51.38s | #7 |
| Northampton Winter B 2023 | 26/02/2023 | Final | 47.87s | 53.59s | #7 |
| Pioneer Valley Cubing A 2023 | 21/01/2023 | First round | 44.55s | 50.36s | #9 |
| Pioneer Valley Cubing A 2023 | 21/01/2023 | Final | 50.63s | 54.73s | #11 |
| Empire State Fall 2022 | 05/11/2022 | First round | 50.81s | 54.33s | #23 |
| Naticube 2022 | 29/10/2022 | First round | 52.74s | 56.40s | #26 |
| Amherst Open 2022 | 10/09/2022 | First round | 45.22s | 49.80s | #33 |
| New York Championship 2022 | 02/07/2022 | First round | 56.00s | 1:03.91 | #63 |
✉️
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