Recent Competitions
Rankings

Jack Cai

3x3x3 One-Handed

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

10.14s

Best Single

13.17s

Best Average

70

Competitions

1

Best Position

654

Official Solves

134

Rounds

#830

Single WR

#45

Single CR
Australia

#31

Single NR

#859

Average WR

#47

Average CR
Australia

#32

Average NR

199

Podiums

09/07/2026

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
Australian Nationals 2026 09/07/2026 Final 11.83s 13.82s #13
Spark Melbourne Autumn Saturday 2026 23/05/2026 Final 12.44s 14.67s #6
Melbourne Summer 2026 24/01/2026 Final 12.90s 14.18s #11
Balam Cubes Jakarta New Year 2026 10/01/2026 Final 13.16s 14.07s #5
Melbourne Cube Days 2025 29/11/2025 Final 12.56s 14.55s #12
Megaminx in Mordialloc 2025 13/09/2025 Final 14.09s 15.11s #7
Spark Melbourne Spring Saturday 2024 05/10/2024 Final 14.00s 15.25s #4
The Big Cube Melbourne 2023 14/10/2023 Final 13.01s 15.45s #3
Monterrey Bogotá III 2023 23/07/2023 Final 15.17s 16.17s #1
Capitanejo 2023 22/07/2023 Final 11.94s 17.47s #1
Rubik's WCA Oceanic Championship 2022 15/12/2022 Second round 14.37s 17.55s #28
Rubik's WCA North American Championship 2022 07/07/2022 First round 13.65s 17.56s #82
Melbourne Summer 2022 21/01/2022 Final 14.16s 15.02s #3
Altona Algorithms Attempt 2 2021 17/04/2021 Final 14.55s 17.39s #6
Melbourne Summer 2021 23/01/2021 Final 14.08s 16.31s #4
Bendigo Cube Blitz 2020 23/02/2020 Final 12.87s 16.44s #3
Melbourne Summer 2020 25/01/2020 Final 12.03s 15.09s #3
Surf Coast Cubing 2019 29/12/2019 Final 13.19s 14.74s #2
Melbourne Cube Days 2019 30/11/2019 Final 14.93s 17.44s #5
Odd Day in Sydney 2019 10/11/2019 Final 15.71s 17.38s #6
Japan Championship 2019 02/11/2019 Final 14.58s 18.40s #14
Altona Algorithms 2019 05/10/2019 Final 12.95s 14.61s #2
Horsham 2019 10/08/2019 Final 14.92s 15.92s #1
WCA World Championship 2019 11/07/2019 First round 14.35s 15.17s #54
Warm Up Sydney 2019 06/07/2019 First round 16.48s 17.47s #43
Oceania 10th Anniversary 2019 28/06/2019 Final 15.20s 18.15s #9
Koalafication Melbourne 2019 18/05/2019 Final 14.06s 17.85s #5
Koalafication Adelaide 2019 04/05/2019 Final 14.32s 16.57s #1
Cube for Cambodia 2019 28/04/2019 Final 14.26s 17.70s #3
Solving in Sale 2019 13/04/2019 Final 16.13s 18.87s #4
Koalafication Brisbane 2019 06/04/2019 Final 14.01s 16.32s #2
Koalafication Sydney 2019 16/03/2019 Final 14.92s 16.13s #3
Hobart Open 2019 09/03/2019 Final 14.16s 17.90s #3
Brilliant Ballarat 2019 16/02/2019 First round 13.24s 15.02s #1
Cool Down Sydney 2019 10/02/2019 Final 13.24s 17.29s #4
Melbourne Summer 2019 26/01/2019 Final 14.84s 15.82s #3
Adelaide Summer 2019 19/01/2019 Final 13.79s 16.63s #4
Northside Cube Day 2019 12/01/2019 Final 12.88s 16.75s #4
Melbourne Cube Days 2018 08/12/2018 Final 15.70s 17.14s #6
Malaysia Cube Championship 2018 23/11/2018 First round 13.13s 18.83s #14
Odd Day in Sydney 2018 11/11/2018 Final 14.45s 16.66s #4
Australian Nationals 2018 06/10/2018 Final 13.39s 15.46s #3
Horsham Winter 2018 25/08/2018 Final 11.59s 16.47s #5
WCA Asian Championship 2018 17/08/2018 First round 15.54s 15.85s #26
Adelaide Winter 2018 14/07/2018 Final 16.57s 17.86s #4
Melbourne Winter 2018 02/06/2018 Final 16.63s 19.02s #7
Cube for Cambodia 2018 06/05/2018 Final 15.65s 17.58s #5
ASFA Speedcubing 2018 17/03/2018 Final 14.41s 20.91s #8
Sydney Championship 2017 16/12/2017 Final 16.42s 17.37s #3
New Zealand Nationals 2017 08/12/2017 Final 17.30s 19.75s #6
Melbourne Cube Days 2017 18/11/2017 Final 14.69s 17.82s #5
Canberra Spring 2017 04/11/2017 Final 15.24s 16.96s #3
Australian Nationals 2017 23/09/2017 Second round 16.51s 19.63s #9
World Rubik's Cube Championship 2017 13/07/2017 Second round 15.69s 17.87s #79
Cube for Cambodia 2017 07/05/2017 Final 15.91s 16.85s #3
Cubing Classic 2017 18/03/2017 Final 18.17s 20.10s #7
Lifestyle Seasons Summer 2017 18/02/2017 Final 17.37s 18.73s #3
Adelaide Summer 2017 21/01/2017 Final 15.55s 17.76s #3
Sydney Championship 2016 17/12/2016 Final 16.94s 20.71s #7
POPS Open 2016 11/12/2016 First round 13.71s 22.29s #11
New Zealand Nationals 2016 03/12/2016 Final 19.49s 30.34s #8
Cube for Cambodia 2016 24/07/2016 Final 17.30s 21.79s #3
Connor's Cube Day 2016 29/05/2016 Final 20.37s 21.53s #4
Cubing Classic 2016 19/03/2016 Final 22.40s 24.71s #4
Melbourne Cube Days 2015 07/11/2015 Final 20.97s 22.90s #6
Australian Nationals 2015 03/10/2015 Second round 25.47s 27.23s #11
Lifestyle Seasons Winter 2015 01/08/2015 Final 24.15s 26.66s #5
Cube for Cambodia 2015 31/05/2015 First round 25.55s 29.49s #10
Melbourne Autumn 2015 22/03/2015 First round 31.90s 37.29s #13
Melbourne Cube Day 2014 09/11/2014 First round 52.08s — #22

Round Breakdown

Competition Date Round Single Average Position
Australian Nationals 2026 09/07/2026 First round 12.73s 13.62s #13
Australian Nationals 2026 09/07/2026 Second round 12.46s 13.20s #11
Australian Nationals 2026 09/07/2026 Final 11.83s 13.82s #13
Spark Melbourne Autumn Saturday 2026 23/05/2026 First round 11.67s 13.17s #5
Spark Melbourne Autumn Saturday 2026 23/05/2026 Final 12.44s 14.67s #6
Melbourne Summer 2026 24/01/2026 First round 12.98s 13.77s #11
Melbourne Summer 2026 24/01/2026 Final 12.90s 14.18s #11
Balam Cubes Jakarta New Year 2026 10/01/2026 First round 12.03s 14.44s #5
Balam Cubes Jakarta New Year 2026 10/01/2026 Final 13.16s 14.07s #5
Melbourne Cube Days 2025 29/11/2025 First round 13.10s 15.74s #14
Melbourne Cube Days 2025 29/11/2025 Final 12.56s 14.55s #12
Megaminx in Mordialloc 2025 13/09/2025 First round 11.70s 13.64s #5
Megaminx in Mordialloc 2025 13/09/2025 Final 14.09s 15.11s #7
Spark Melbourne Spring Saturday 2024 05/10/2024 First round 13.12s 13.93s #2
Spark Melbourne Spring Saturday 2024 05/10/2024 Final 14.00s 15.25s #4
The Big Cube Melbourne 2023 14/10/2023 First round 15.42s 15.91s #2
The Big Cube Melbourne 2023 14/10/2023 Final 13.01s 15.45s #3
Monterrey Bogotá III 2023 23/07/2023 First round 16.25s 17.92s #4
Monterrey Bogotá III 2023 23/07/2023 Final 15.17s 16.17s #1
Capitanejo 2023 22/07/2023 Final 11.94s 17.47s #1
Rubik's WCA Oceanic Championship 2022 15/12/2022 First round 15.54s 17.00s #31
Rubik's WCA Oceanic Championship 2022 15/12/2022 Second round 14.37s 17.55s #28
Rubik's WCA North American Championship 2022 07/07/2022 First round 13.65s 17.56s #82
Melbourne Summer 2022 21/01/2022 First round 14.03s 18.41s #9
Melbourne Summer 2022 21/01/2022 Second round 14.40s 15.22s #2
Melbourne Summer 2022 21/01/2022 Final 14.16s 15.02s #3
Altona Algorithms Attempt 2 2021 17/04/2021 First round 14.54s 18.42s #7
Altona Algorithms Attempt 2 2021 17/04/2021 Final 14.55s 17.39s #6
Melbourne Summer 2021 23/01/2021 First round 13.85s 14.36s #2
Melbourne Summer 2021 23/01/2021 Final 14.08s 16.31s #4
Bendigo Cube Blitz 2020 23/02/2020 First round 10.14s 15.49s #4
Bendigo Cube Blitz 2020 23/02/2020 Final 12.87s 16.44s #3
Melbourne Summer 2020 25/01/2020 First round 14.80s 15.53s #2
Melbourne Summer 2020 25/01/2020 Final 12.03s 15.09s #3
Surf Coast Cubing 2019 29/12/2019 First round 14.35s 17.33s #3
Surf Coast Cubing 2019 29/12/2019 Final 13.19s 14.74s #2
Melbourne Cube Days 2019 30/11/2019 First round 14.26s 16.01s #2
Melbourne Cube Days 2019 30/11/2019 Second round 15.81s 16.71s #3
Melbourne Cube Days 2019 30/11/2019 Final 14.93s 17.44s #5
Odd Day in Sydney 2019 10/11/2019 First round 15.02s 17.60s #10
Odd Day in Sydney 2019 10/11/2019 Final 15.71s 17.38s #6
Japan Championship 2019 02/11/2019 First round 15.63s 17.00s #13
Japan Championship 2019 02/11/2019 Final 14.58s 18.40s #14
Altona Algorithms 2019 05/10/2019 First round 14.05s 16.36s #5
Altona Algorithms 2019 05/10/2019 Final 12.95s 14.61s #2
Horsham 2019 10/08/2019 First round 15.04s 17.07s #2
Horsham 2019 10/08/2019 Final 14.92s 15.92s #1
WCA World Championship 2019 11/07/2019 First round 14.35s 15.17s #54
Warm Up Sydney 2019 06/07/2019 First round 16.48s 17.47s #43
Oceania 10th Anniversary 2019 28/06/2019 First round 14.98s 15.98s #3
Oceania 10th Anniversary 2019 28/06/2019 Final 15.20s 18.15s #9
Koalafication Melbourne 2019 18/05/2019 First round 18.28s 20.04s #8
Koalafication Melbourne 2019 18/05/2019 Final 14.06s 17.85s #5
Koalafication Adelaide 2019 04/05/2019 Final 14.32s 16.57s #1
Cube for Cambodia 2019 28/04/2019 First round 13.99s 16.32s #3
Cube for Cambodia 2019 28/04/2019 Final 14.26s 17.70s #3
Solving in Sale 2019 13/04/2019 First round 14.37s 16.42s #1
Solving in Sale 2019 13/04/2019 Final 16.13s 18.87s #4
Koalafication Brisbane 2019 06/04/2019 First round 12.85s 15.53s #2
Koalafication Brisbane 2019 06/04/2019 Final 14.01s 16.32s #2
Koalafication Sydney 2019 16/03/2019 First round 14.43s 16.57s #3
Koalafication Sydney 2019 16/03/2019 Final 14.92s 16.13s #3
Hobart Open 2019 09/03/2019 First round 14.84s 16.97s #1
Hobart Open 2019 09/03/2019 Final 14.16s 17.90s #3
Brilliant Ballarat 2019 16/02/2019 First round 13.24s 15.02s #1
Cool Down Sydney 2019 10/02/2019 First round 14.04s 16.44s #4
Cool Down Sydney 2019 10/02/2019 Final 13.24s 17.29s #4
Melbourne Summer 2019 26/01/2019 First round 15.18s 18.02s #6
Melbourne Summer 2019 26/01/2019 Second round 14.67s 16.54s #4
Melbourne Summer 2019 26/01/2019 Final 14.84s 15.82s #3
Adelaide Summer 2019 19/01/2019 First round 16.02s 18.51s #4
Adelaide Summer 2019 19/01/2019 Second round 14.16s 18.10s #4
Adelaide Summer 2019 19/01/2019 Final 13.79s 16.63s #4
Northside Cube Day 2019 12/01/2019 First round 12.30s 15.11s #5
Northside Cube Day 2019 12/01/2019 Final 12.88s 16.75s #4
Melbourne Cube Days 2018 08/12/2018 First round 15.36s 16.98s #5
Melbourne Cube Days 2018 08/12/2018 Second round 13.18s 14.74s #2
Melbourne Cube Days 2018 08/12/2018 Final 15.70s 17.14s #6
Malaysia Cube Championship 2018 23/11/2018 First round 13.13s 18.83s #14
Odd Day in Sydney 2018 11/11/2018 First round 14.53s 15.86s #4
Odd Day in Sydney 2018 11/11/2018 Final 14.45s 16.66s #4
Australian Nationals 2018 06/10/2018 First round 14.80s 16.59s #8
Australian Nationals 2018 06/10/2018 Second round 14.51s 18.09s #10
Australian Nationals 2018 06/10/2018 Final 13.39s 15.46s #3
Horsham Winter 2018 25/08/2018 First round 16.91s 17.86s #4
Horsham Winter 2018 25/08/2018 Final 11.59s 16.47s #5
WCA Asian Championship 2018 17/08/2018 First round 15.54s 15.85s #26
Adelaide Winter 2018 14/07/2018 Final 16.57s 17.86s #4
Melbourne Winter 2018 02/06/2018 First round 14.30s 16.00s #5
Melbourne Winter 2018 02/06/2018 Final 16.63s 19.02s #7
Cube for Cambodia 2018 06/05/2018 First round 14.68s 16.46s #4
Cube for Cambodia 2018 06/05/2018 Final 15.65s 17.58s #5
ASFA Speedcubing 2018 17/03/2018 First round 15.84s 16.79s #4
ASFA Speedcubing 2018 17/03/2018 Final 14.41s 20.91s #8
Sydney Championship 2017 16/12/2017 First round 15.81s 17.61s #4
Sydney Championship 2017 16/12/2017 Final 16.42s 17.37s #3
New Zealand Nationals 2017 08/12/2017 First round 15.20s 17.43s #7
New Zealand Nationals 2017 08/12/2017 Second round 16.68s 20.09s #7
New Zealand Nationals 2017 08/12/2017 Final 17.30s 19.75s #6
Melbourne Cube Days 2017 18/11/2017 First round 15.09s 16.23s #4
Melbourne Cube Days 2017 18/11/2017 Final 14.69s 17.82s #5
Canberra Spring 2017 04/11/2017 First round 18.77s 19.29s #4
Canberra Spring 2017 04/11/2017 Final 15.24s 16.96s #3
Australian Nationals 2017 23/09/2017 First round 16.65s 18.54s #9
Australian Nationals 2017 23/09/2017 Second round 16.51s 19.63s #9
World Rubik's Cube Championship 2017 13/07/2017 First round 14.01s 17.47s #90
World Rubik's Cube Championship 2017 13/07/2017 Second round 15.69s 17.87s #79
Cube for Cambodia 2017 07/05/2017 First round 15.22s 18.21s #3
Cube for Cambodia 2017 07/05/2017 Final 15.91s 16.85s #3
Cubing Classic 2017 18/03/2017 First round 17.71s 19.60s #7
Cubing Classic 2017 18/03/2017 Final 18.17s 20.10s #7
Lifestyle Seasons Summer 2017 18/02/2017 First round 15.39s 17.91s #3
Lifestyle Seasons Summer 2017 18/02/2017 Final 17.37s 18.73s #3
Adelaide Summer 2017 21/01/2017 Final 15.55s 17.76s #3
Sydney Championship 2016 17/12/2016 First round 17.44s 21.06s #8
Sydney Championship 2016 17/12/2016 Final 16.94s 20.71s #7
POPS Open 2016 11/12/2016 First round 13.71s 22.29s #11
New Zealand Nationals 2016 03/12/2016 First round 18.69s 19.99s #4
New Zealand Nationals 2016 03/12/2016 Final 19.49s 30.34s #8
Cube for Cambodia 2016 24/07/2016 Final 17.30s 21.79s #3
Connor's Cube Day 2016 29/05/2016 First round 20.00s 23.96s #6
Connor's Cube Day 2016 29/05/2016 Final 20.37s 21.53s #4
Cubing Classic 2016 19/03/2016 First round 17.70s 20.72s #4
Cubing Classic 2016 19/03/2016 Final 22.40s 24.71s #4
Melbourne Cube Days 2015 07/11/2015 First round 23.63s 26.69s #7
Melbourne Cube Days 2015 07/11/2015 Second round 22.30s 24.50s #6
Melbourne Cube Days 2015 07/11/2015 Final 20.97s 22.90s #6
Australian Nationals 2015 03/10/2015 First round 21.46s 25.34s #6
Australian Nationals 2015 03/10/2015 Second round 25.47s 27.23s #11
Lifestyle Seasons Winter 2015 01/08/2015 First round 22.96s 27.33s #6
Lifestyle Seasons Winter 2015 01/08/2015 Final 24.15s 26.66s #5
Cube for Cambodia 2015 31/05/2015 First round 25.55s 29.49s #10
Melbourne Autumn 2015 22/03/2015 First round 31.90s 37.29s #13
Melbourne Cube Day 2014 09/11/2014 First round 52.08s — #22
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