Recent Competitions
Rankings

Jack Cai

2x2x2 Cube

WCA ID: 2014CAIJ02
Country: Australia Australia
Active since: 2014

1.90s

Best Single

3.29s

Best Average

60

Competitions

3

Best Position

491

Official Solves

100

Rounds

#7,595

Single WR

#424

Single CR
Australia

#322

Single NR

#6,559

Average WR

#350

Average CR
Australia

#264

Average NR

5

Podiums

23/05/2026

Last Result
Overview
Events
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
Australian Nationals 2026 Spark Melbourne Autumn Saturday 2026 North-East Melbourne March Saturday 2026 Melbourne Summer 2026 Balam Cubes Jakarta New Year 2026 Melbourne Cube Days 2025 Megaminx in Mordialloc 2025 Spark Melbourne July 2025 Spark Melbourne February 2025 Spark Melbourne Spring Saturday 2024 Kew Clock Clash 2024 Cubing at The Game Expo 2024 The Big Cube Melbourne 2023 Rubik's WCA World Championship 2023 Monterrey Bogotá III 2023 Capitanejo 2023 Big Tunas 2023 Rubik's WCA Oceanic Championship 2022 Melbourne Trilogy Upstairs 2022 Rubik's WCA North American Championship 2022 Melbourne Summer 2022 Cranbourne Crazy Clock Attempt 2 2021 Altona Algorithms Attempt 2 2021 Barwon Cube for the Kids 2021 Melbourne Summer 2021 Bendigo Cube Blitz 2020 Melbourne Summer 2020 Surf Coast Cubing 2019 Melbourne Cube Days 2019 Odd Day in Sydney 2019 Japan Championship 2019 Puzzling Pakenham 2019 Altona Algorithms 2019 Box Hill Big Blind Bonanza 2019 Horsham 2019 WCA World Championship 2019 Warm Up Sydney 2019 Oceania 10th Anniversary 2019 Koalafication Melbourne 2019 Koalafication Adelaide 2019 Cube for Cambodia 2019 Solving in Sale 2019 Koalafication Brisbane 2019 Koalafication Sydney 2019 Hobart Open 2019 Melbourne Mental Mania 2019 Brilliant Ballarat 2019 Cool Down Sydney 2019 Melbourne Summer 2019 Adelaide Summer 2019 Northside Cube Day 2019 Melbourne Cube Days 2018 Malaysia Cube Championship 2018 Odd Day in Sydney 2018 St Kevin's College Spring 2018 Australian Nationals 2018 Horsham Winter 2018 WCA Asian Championship 2018 Adelaide Winter 2018 Melbourne Winter 2018 Cube for Cambodia 2018 ASFA Speedcubing 2018 Sydney Championship 2017 New Zealand Nationals 2017 Melbourne Cube Days 2017 Canberra Spring 2017 Australian Nationals 2017 World Rubik's Cube Championship 2017 Sydney Winter 2017 Cube for Cambodia 2017 Cubing Classic 2017 Lifestyle Seasons Summer 2017 Adelaide Summer 2017 Sydney Championship 2016 POPS Open 2016 New Zealand Nationals 2016 Melbourne Cube Days 2016 Cube for Cambodia 2016 Connor's Cube Day 2016 Melbourne Autumn 2016 Cubing Classic 2016 Melbourne Cube Days 2015 Australian Nationals 2015 Lifestyle Seasons Winter 2015 Cube for Cambodia 2015 Melbourne Autumn 2015 Melbourne Cube Day 2014

Event Progression

Event PB Progression

Position Progression

Result Distribution

Competition Results Table

Competition Date Round Single Average Position
Spark Melbourne Autumn Saturday 2026 23/05/2026 First round 3.52s 4.43s #20
North-East Melbourne March Saturday 2026 07/03/2026 First round 2.20s 3.86s #24
Balam Cubes Jakarta New Year 2026 10/01/2026 First round 3.66s 4.56s #31
Spark Melbourne February 2025 22/02/2025 First round 3.00s 4.45s #42
Spark Melbourne Spring Saturday 2024 05/10/2024 Second round 2.73s 4.05s #23
Cubing at The Game Expo 2024 23/03/2024 Second round 2.39s 5.07s #31
Monterrey Bogotá III 2023 23/07/2023 First round 4.31s 5.85s #19
Capitanejo 2023 22/07/2023 Final 4.16s 4.95s #4
Rubik's WCA Oceanic Championship 2022 15/12/2022 First round 3.03s 4.24s #108
Rubik's WCA North American Championship 2022 07/07/2022 First round 4.05s 4.68s #169
Altona Algorithms Attempt 2 2021 17/04/2021 Second round 4.39s 5.62s #53
Barwon Cube for the Kids 2021 14/03/2021 Final 4.55s 5.94s #12
Melbourne Summer 2021 23/01/2021 Second round 3.74s 6.68s #75
Melbourne Summer 2020 25/01/2020 Second round 4.02s 6.13s #74
Surf Coast Cubing 2019 29/12/2019 First round 3.44s 4.54s #13
Melbourne Cube Days 2019 30/11/2019 Second round 3.91s 4.50s #23
Japan Championship 2019 02/11/2019 First round 3.95s 4.24s #28
Puzzling Pakenham 2019 26/10/2019 First round 4.18s 4.47s #12
Altona Algorithms 2019 05/10/2019 First round 3.84s 6.66s #77
Horsham 2019 10/08/2019 Final 4.57s 5.98s #8
WCA World Championship 2019 11/07/2019 First round 4.69s 5.08s #301
Oceania 10th Anniversary 2019 28/06/2019 Second round 3.99s 4.67s #14
Koalafication Melbourne 2019 18/05/2019 Second round 2.83s 4.66s #29
Cube for Cambodia 2019 28/04/2019 First round 3.85s 5.06s #19
Koalafication Brisbane 2019 06/04/2019 Final 3.17s 4.10s #5
Koalafication Sydney 2019 16/03/2019 Final 1.90s 5.09s #12
Hobart Open 2019 09/03/2019 Final 4.13s 4.45s #5
Brilliant Ballarat 2019 16/02/2019 Final 3.55s 4.26s #12
Melbourne Summer 2019 26/01/2019 Second round 2.66s 4.40s #20
Adelaide Summer 2019 19/01/2019 Final 3.96s 5.38s #7
Northside Cube Day 2019 12/01/2019 First round 4.18s 5.74s #19
Melbourne Cube Days 2018 08/12/2018 Second round 3.19s 4.19s #15
Malaysia Cube Championship 2018 23/11/2018 Second round 3.99s 4.88s #31
Australian Nationals 2018 06/10/2018 Second round 4.68s 7.81s #97
Horsham Winter 2018 25/08/2018 First round 3.26s 5.78s #14
WCA Asian Championship 2018 17/08/2018 Second round 3.81s 5.78s #76
Adelaide Winter 2018 14/07/2018 Final 2.97s 5.21s #7
Melbourne Winter 2018 02/06/2018 First round 2.70s 4.53s #16
ASFA Speedcubing 2018 17/03/2018 First round 3.55s 5.46s #24
Sydney Championship 2017 16/12/2017 First round 3.51s 5.32s #31
Melbourne Cube Days 2017 18/11/2017 First round 4.35s 6.63s #49
Canberra Spring 2017 04/11/2017 First round 3.57s 5.03s #16
Australian Nationals 2017 23/09/2017 Second round 4.28s 5.95s #45
World Rubik's Cube Championship 2017 13/07/2017 First round 6.94s — #556
Sydney Winter 2017 17/06/2017 First round 6.02s 6.68s #46
Cubing Classic 2017 18/03/2017 Second round 4.46s 4.84s #19
Lifestyle Seasons Summer 2017 18/02/2017 Final 4.34s 5.52s #6
Adelaide Summer 2017 21/01/2017 First round 4.50s 5.51s #17
Sydney Championship 2016 17/12/2016 Second round 5.16s 5.53s #20
POPS Open 2016 11/12/2016 First round 3.62s 5.05s #20
New Zealand Nationals 2016 03/12/2016 Second round 4.70s 6.06s #25
Connor's Cube Day 2016 29/05/2016 First round 3.89s 6.17s #26
Melbourne Autumn 2016 30/04/2016 Second round 3.66s 6.21s #29
Cubing Classic 2016 19/03/2016 Second round 1.99s 5.52s #20
Melbourne Cube Days 2015 07/11/2015 Second round 4.96s 8.54s #39
Australian Nationals 2015 03/10/2015 Second round 5.13s 6.63s #33
Lifestyle Seasons Winter 2015 01/08/2015 Second round 4.97s 6.08s #17
Cube for Cambodia 2015 31/05/2015 Second round 3.97s 5.79s #18
Melbourne Autumn 2015 22/03/2015 Second round 5.65s 5.88s #17
Melbourne Cube Day 2014 09/11/2014 Second round 6.45s 8.72s #25

Round Breakdown

Competition Date Round Single Average Position
Spark Melbourne Autumn Saturday 2026 23/05/2026 First round 3.52s 4.43s #20
North-East Melbourne March Saturday 2026 07/03/2026 First round 2.20s 3.86s #24
Balam Cubes Jakarta New Year 2026 10/01/2026 First round 3.66s 4.56s #31
Spark Melbourne February 2025 22/02/2025 First round 3.00s 4.45s #42
Spark Melbourne Spring Saturday 2024 05/10/2024 First round 2.53s 4.07s #24
Spark Melbourne Spring Saturday 2024 05/10/2024 Second round 2.73s 4.05s #23
Cubing at The Game Expo 2024 23/03/2024 First round 2.92s 4.23s #26
Cubing at The Game Expo 2024 23/03/2024 Second round 2.39s 5.07s #31
Monterrey Bogotá III 2023 23/07/2023 First round 4.31s 5.85s #19
Capitanejo 2023 22/07/2023 First round 2.98s 5.47s #6
Capitanejo 2023 22/07/2023 Final 4.16s 4.95s #4
Rubik's WCA Oceanic Championship 2022 15/12/2022 First round 3.03s 4.24s #108
Rubik's WCA North American Championship 2022 07/07/2022 First round 4.05s 4.68s #169
Altona Algorithms Attempt 2 2021 17/04/2021 First round 3.69s 4.56s #27
Altona Algorithms Attempt 2 2021 17/04/2021 Second round 4.39s 5.62s #53
Barwon Cube for the Kids 2021 14/03/2021 First round 2.68s 4.53s #12
Barwon Cube for the Kids 2021 14/03/2021 Second round 3.32s 3.80s #7
Barwon Cube for the Kids 2021 14/03/2021 Final 4.55s 5.94s #12
Melbourne Summer 2021 23/01/2021 First round 2.58s 4.46s #27
Melbourne Summer 2021 23/01/2021 Second round 3.74s 6.68s #75
Melbourne Summer 2020 25/01/2020 First round 4.39s 4.82s #44
Melbourne Summer 2020 25/01/2020 Second round 4.02s 6.13s #74
Surf Coast Cubing 2019 29/12/2019 First round 3.44s 4.54s #13
Melbourne Cube Days 2019 30/11/2019 First round 3.63s 5.22s #35
Melbourne Cube Days 2019 30/11/2019 Second round 3.91s 4.50s #23
Japan Championship 2019 02/11/2019 First round 3.95s 4.24s #28
Puzzling Pakenham 2019 26/10/2019 First round 4.18s 4.47s #12
Altona Algorithms 2019 05/10/2019 First round 3.84s 6.66s #77
Horsham 2019 10/08/2019 First round 3.62s 5.12s #10
Horsham 2019 10/08/2019 Second round 2.66s 3.77s #3
Horsham 2019 10/08/2019 Final 4.57s 5.98s #8
WCA World Championship 2019 11/07/2019 First round 4.69s 5.08s #301
Oceania 10th Anniversary 2019 28/06/2019 First round 4.20s 5.33s #25
Oceania 10th Anniversary 2019 28/06/2019 Second round 3.99s 4.67s #14
Koalafication Melbourne 2019 18/05/2019 First round 3.30s 4.11s #23
Koalafication Melbourne 2019 18/05/2019 Second round 2.83s 4.66s #29
Cube for Cambodia 2019 28/04/2019 First round 3.85s 5.06s #19
Koalafication Brisbane 2019 06/04/2019 First round 3.40s 4.58s #5
Koalafication Brisbane 2019 06/04/2019 Final 3.17s 4.10s #5
Koalafication Sydney 2019 16/03/2019 First round 2.63s 4.19s #9
Koalafication Sydney 2019 16/03/2019 Final 1.90s 5.09s #12
Hobart Open 2019 09/03/2019 First round 3.60s 4.54s #6
Hobart Open 2019 09/03/2019 Second round 3.69s 4.00s #5
Hobart Open 2019 09/03/2019 Final 4.13s 4.45s #5
Brilliant Ballarat 2019 16/02/2019 First round 2.92s 4.65s #12
Brilliant Ballarat 2019 16/02/2019 Second round 2.56s 4.29s #10
Brilliant Ballarat 2019 16/02/2019 Final 3.55s 4.26s #12
Melbourne Summer 2019 26/01/2019 First round 2.11s 4.24s #18
Melbourne Summer 2019 26/01/2019 Second round 2.66s 4.40s #20
Adelaide Summer 2019 19/01/2019 First round 2.25s 4.66s #11
Adelaide Summer 2019 19/01/2019 Second round 2.47s 3.29s #5
Adelaide Summer 2019 19/01/2019 Final 3.96s 5.38s #7
Northside Cube Day 2019 12/01/2019 First round 4.18s 5.74s #19
Melbourne Cube Days 2018 08/12/2018 First round 2.57s 3.97s #12
Melbourne Cube Days 2018 08/12/2018 Second round 3.19s 4.19s #15
Malaysia Cube Championship 2018 23/11/2018 First round 3.68s 4.81s #36
Malaysia Cube Championship 2018 23/11/2018 Second round 3.99s 4.88s #31
Australian Nationals 2018 06/10/2018 First round 3.78s 4.13s #27
Australian Nationals 2018 06/10/2018 Second round 4.68s 7.81s #97
Horsham Winter 2018 25/08/2018 First round 3.26s 5.78s #14
WCA Asian Championship 2018 17/08/2018 First round 3.83s 4.18s #72
WCA Asian Championship 2018 17/08/2018 Second round 3.81s 5.78s #76
Adelaide Winter 2018 14/07/2018 First round 2.82s 5.24s #6
Adelaide Winter 2018 14/07/2018 Final 2.97s 5.21s #7
Melbourne Winter 2018 02/06/2018 First round 2.70s 4.53s #16
ASFA Speedcubing 2018 17/03/2018 First round 3.55s 5.46s #24
Sydney Championship 2017 16/12/2017 First round 3.51s 5.32s #31
Melbourne Cube Days 2017 18/11/2017 First round 4.35s 6.63s #49
Canberra Spring 2017 04/11/2017 First round 3.57s 5.03s #16
Australian Nationals 2017 23/09/2017 First round 3.78s 5.11s #38
Australian Nationals 2017 23/09/2017 Second round 4.28s 5.95s #45
World Rubik's Cube Championship 2017 13/07/2017 First round 6.94s — #556
Sydney Winter 2017 17/06/2017 First round 6.02s 6.68s #46
Cubing Classic 2017 18/03/2017 First round 3.88s 5.61s #31
Cubing Classic 2017 18/03/2017 Second round 4.46s 4.84s #19
Lifestyle Seasons Summer 2017 18/02/2017 First round 2.51s 3.57s #5
Lifestyle Seasons Summer 2017 18/02/2017 Final 4.34s 5.52s #6
Adelaide Summer 2017 21/01/2017 First round 4.50s 5.51s #17
Sydney Championship 2016 17/12/2016 First round 4.32s 4.84s #25
Sydney Championship 2016 17/12/2016 Second round 5.16s 5.53s #20
POPS Open 2016 11/12/2016 First round 3.62s 5.05s #20
New Zealand Nationals 2016 03/12/2016 First round 4.05s 4.72s #10
New Zealand Nationals 2016 03/12/2016 Second round 4.70s 6.06s #25
Connor's Cube Day 2016 29/05/2016 First round 3.89s 6.17s #26
Melbourne Autumn 2016 30/04/2016 First round 3.09s 5.00s #16
Melbourne Autumn 2016 30/04/2016 Second round 3.66s 6.21s #29
Cubing Classic 2016 19/03/2016 First round 4.97s 7.07s #33
Cubing Classic 2016 19/03/2016 Second round 1.99s 5.52s #20
Melbourne Cube Days 2015 07/11/2015 First round 8.58s 9.80s #42
Melbourne Cube Days 2015 07/11/2015 Second round 4.96s 8.54s #39
Australian Nationals 2015 03/10/2015 First round 4.72s 5.52s #26
Australian Nationals 2015 03/10/2015 Second round 5.13s 6.63s #33
Lifestyle Seasons Winter 2015 01/08/2015 First round 6.13s 6.99s #23
Lifestyle Seasons Winter 2015 01/08/2015 Second round 4.97s 6.08s #17
Cube for Cambodia 2015 31/05/2015 First round 5.28s 7.17s #25
Cube for Cambodia 2015 31/05/2015 Second round 3.97s 5.79s #18
Melbourne Autumn 2015 22/03/2015 First round 6.41s 6.93s #19
Melbourne Autumn 2015 22/03/2015 Second round 5.65s 5.88s #17
Melbourne Cube Day 2014 09/11/2014 First round 5.44s 6.68s #19
Melbourne Cube Day 2014 09/11/2014 Second round 6.45s 8.72s #25
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