Recent Competitions
Rankings

Jack Cai

3x3x3 Cube

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

8.05s

Best Single

10.06s

Best Average

76

Competitions

1

Best Position

772

Official Solves

162

Rounds

#8,036

Single WR

#366

Single CR
Australia

#277

Single NR

#8,638

Average WR

#367

Average CR
Australia

#281

Average NR

30

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 Second round 9.70s 10.68s #17
North-East Melbourne March Saturday 2026 07/03/2026 Second round 9.34s 10.18s #21
Melbourne Summer 2026 24/01/2026 Second round 9.80s 11.04s #74
Balam Cubes Jakarta New Year 2026 10/01/2026 Semi Final 11.78s 12.88s #29
Spark Melbourne February 2025 22/02/2025 First round 11.34s 12.74s #44
Spark Melbourne Spring Saturday 2024 05/10/2024 Second round 10.74s 11.54s #22
Cubing at The Game Expo 2024 23/03/2024 Final 10.55s 11.66s #14
The Big Cube Melbourne 2023 14/10/2023 Final 9.28s 11.37s #10
Rubik's WCA World Championship 2023 12/08/2023 First round 11.61s 12.21s #565
Monterrey Bogotá III 2023 23/07/2023 Final 10.56s 11.11s #6
Capitanejo 2023 22/07/2023 Final 9.52s 10.80s #1
Big Tunas 2023 18/03/2023 Second round 10.39s 13.17s #18
Rubik's WCA Oceanic Championship 2022 15/12/2022 Second round 10.71s 11.26s #84
Rubik's WCA North American Championship 2022 07/07/2022 First round 10.87s 13.10s #251
Melbourne Summer 2022 21/01/2022 Semi Final 10.86s 12.59s #29
Altona Algorithms Attempt 2 2021 17/04/2021 Second round 11.66s 12.40s #28
Barwon Cube for the Kids 2021 14/03/2021 Second round 11.66s 14.59s #24
Melbourne Summer 2021 23/01/2021 Semi Final 10.21s 16.21s #48
Bendigo Cube Blitz 2020 23/02/2020 Second round 11.99s 16.67s #19
Melbourne Summer 2020 25/01/2020 First round 15.39s — #232
Surf Coast Cubing 2019 29/12/2019 Second round 11.45s 19.60s #28
Melbourne Cube Days 2019 30/11/2019 First round 10.35s — #136
Odd Day in Sydney 2019 10/11/2019 Second round 10.64s 14.21s #42
Japan Championship 2019 02/11/2019 First round 10.09s 14.09s #87
Puzzling Pakenham 2019 26/10/2019 Second round 10.78s 11.95s #11
Altona Algorithms 2019 05/10/2019 Second round 12.05s 15.77s #55
Horsham 2019 10/08/2019 Final 12.56s 14.73s #10
WCA World Championship 2019 11/07/2019 First round 9.48s 14.83s #438
Warm Up Sydney 2019 06/07/2019 First round 12.48s — #192
Oceania 10th Anniversary 2019 28/06/2019 Second round 9.91s 14.20s #28
Koalafication Melbourne 2019 18/05/2019 Second round 10.39s 14.24s #38
Koalafication Adelaide 2019 04/05/2019 Final 9.13s 15.03s #7
Cube for Cambodia 2019 28/04/2019 Second round 9.97s 11.65s #10
Solving in Sale 2019 13/04/2019 Final 10.11s 12.97s #6
Koalafication Brisbane 2019 06/04/2019 Semi Final 11.48s — #20
Koalafication Sydney 2019 16/03/2019 Second round 10.88s 14.44s #21
Hobart Open 2019 09/03/2019 Final 11.32s 14.55s #7
Brilliant Ballarat 2019 16/02/2019 Final 10.76s 13.42s #9
Cool Down Sydney 2019 10/02/2019 Second round 10.64s 12.31s #13
Melbourne Summer 2019 26/01/2019 Semi Final 9.70s 10.73s #13
Adelaide Summer 2019 19/01/2019 Second round 11.10s 12.11s #14
Northside Cube Day 2019 12/01/2019 First round 10.14s 15.98s #27
Melbourne Cube Days 2018 08/12/2018 Final 10.02s 11.74s #12
Malaysia Cube Championship 2018 23/11/2018 Semi Final 10.29s 11.71s #25
Odd Day in Sydney 2018 11/11/2018 Second round 11.55s 14.08s #27
St Kevin's College Spring 2018 27/10/2018 First round 12.40s 13.89s #26
Australian Nationals 2018 06/10/2018 Semi Final 10.42s 12.68s #34
Horsham Winter 2018 25/08/2018 Final 11.01s 12.29s #7
WCA Asian Championship 2018 17/08/2018 Second round 11.13s 11.40s #84
Adelaide Winter 2018 14/07/2018 Final 10.07s 11.95s #5
Melbourne Winter 2018 02/06/2018 Second round 12.44s 13.87s #25
Cube for Cambodia 2018 06/05/2018 Second round 9.70s 12.58s #20
ASFA Speedcubing 2018 17/03/2018 First round 11.88s — #75
Sydney Championship 2017 16/12/2017 Second round 12.68s 12.91s #19
New Zealand Nationals 2017 08/12/2017 Second round 12.16s 14.10s #30
Melbourne Cube Days 2017 18/11/2017 Final 11.13s 11.59s #8
Canberra Spring 2017 04/11/2017 Second round 13.46s 17.79s #24
Australian Nationals 2017 23/09/2017 Semi Final 10.10s 13.03s #29
World Rubik's Cube Championship 2017 13/07/2017 Second round 12.16s 13.44s #341
Sydney Winter 2017 17/06/2017 Second round 10.24s 13.00s #14
Cube for Cambodia 2017 07/05/2017 Second round 10.91s 12.06s #10
Cubing Classic 2017 18/03/2017 Second round 11.13s 12.09s #13
Lifestyle Seasons Summer 2017 18/02/2017 Second round 9.48s 12.24s #7
Adelaide Summer 2017 21/01/2017 Second round 11.13s 12.70s #11
Sydney Championship 2016 17/12/2016 Second round 10.91s 14.00s #18
POPS Open 2016 11/12/2016 Second round 12.95s 13.37s #19
New Zealand Nationals 2016 03/12/2016 Second round 11.64s 13.68s #9
Connor's Cube Day 2016 29/05/2016 Second round 11.08s 13.98s #13
Melbourne Autumn 2016 30/04/2016 Second round 11.36s 13.54s #10
Cubing Classic 2016 19/03/2016 Second round 12.92s 16.16s #21
Melbourne Cube Days 2015 07/11/2015 Second round 13.02s 16.12s #21
Australian Nationals 2015 03/10/2015 Semi Final 14.90s 15.44s #23
Lifestyle Seasons Winter 2015 01/08/2015 Second round 14.22s 15.80s #9
Cube for Cambodia 2015 31/05/2015 Second round 15.90s 16.36s #12
Melbourne Autumn 2015 22/03/2015 First round 15.22s 20.93s #24
Melbourne Cube Day 2014 09/11/2014 First round 21.33s 25.01s #31

Round Breakdown

Competition Date Round Single Average Position
Spark Melbourne Autumn Saturday 2026 23/05/2026 First round 9.54s 10.21s #12
Spark Melbourne Autumn Saturday 2026 23/05/2026 Second round 9.70s 10.68s #17
North-East Melbourne March Saturday 2026 07/03/2026 First round 9.55s 10.88s #22
North-East Melbourne March Saturday 2026 07/03/2026 Second round 9.34s 10.18s #21
Melbourne Summer 2026 24/01/2026 First round 9.76s 10.06s #55
Melbourne Summer 2026 24/01/2026 Second round 9.80s 11.04s #74
Balam Cubes Jakarta New Year 2026 10/01/2026 First round 10.31s 11.43s #24
Balam Cubes Jakarta New Year 2026 10/01/2026 Second round 9.99s 10.72s #20
Balam Cubes Jakarta New Year 2026 10/01/2026 Semi Final 11.78s 12.88s #29
Spark Melbourne February 2025 22/02/2025 First round 11.34s 12.74s #44
Spark Melbourne Spring Saturday 2024 05/10/2024 First round 10.20s 11.37s #19
Spark Melbourne Spring Saturday 2024 05/10/2024 Second round 10.74s 11.54s #22
Cubing at The Game Expo 2024 23/03/2024 First round 9.69s 11.34s #15
Cubing at The Game Expo 2024 23/03/2024 Second round 10.22s 10.72s #16
Cubing at The Game Expo 2024 23/03/2024 Final 10.55s 11.66s #14
The Big Cube Melbourne 2023 14/10/2023 First round 8.49s 11.00s #9
The Big Cube Melbourne 2023 14/10/2023 Second round 8.05s 10.12s #6
The Big Cube Melbourne 2023 14/10/2023 Final 9.28s 11.37s #10
Rubik's WCA World Championship 2023 12/08/2023 First round 11.61s 12.21s #565
Monterrey Bogotá III 2023 23/07/2023 First round 10.94s 12.86s #11
Monterrey Bogotá III 2023 23/07/2023 Second round 9.96s 11.19s #8
Monterrey Bogotá III 2023 23/07/2023 Final 10.56s 11.11s #6
Capitanejo 2023 22/07/2023 First round 9.92s 11.39s #2
Capitanejo 2023 22/07/2023 Second round 10.20s 10.76s #1
Capitanejo 2023 22/07/2023 Final 9.52s 10.80s #1
Big Tunas 2023 18/03/2023 First round 10.67s 11.70s #11
Big Tunas 2023 18/03/2023 Second round 10.39s 13.17s #18
Rubik's WCA Oceanic Championship 2022 15/12/2022 First round 10.12s 11.66s #117
Rubik's WCA Oceanic Championship 2022 15/12/2022 Second round 10.71s 11.26s #84
Rubik's WCA North American Championship 2022 07/07/2022 First round 10.87s 13.10s #251
Melbourne Summer 2022 21/01/2022 First round 11.08s 11.73s #20
Melbourne Summer 2022 21/01/2022 Second round 11.36s 13.03s #40
Melbourne Summer 2022 21/01/2022 Semi Final 10.86s 12.59s #29
Altona Algorithms Attempt 2 2021 17/04/2021 First round 9.24s 12.13s #20
Altona Algorithms Attempt 2 2021 17/04/2021 Second round 11.66s 12.40s #28
Barwon Cube for the Kids 2021 14/03/2021 First round 10.93s 12.11s #12
Barwon Cube for the Kids 2021 14/03/2021 Second round 11.66s 14.59s #24
Melbourne Summer 2021 23/01/2021 First round 11.93s 17.06s #70
Melbourne Summer 2021 23/01/2021 Second round 10.99s 12.18s #28
Melbourne Summer 2021 23/01/2021 Semi Final 10.21s 16.21s #48
Bendigo Cube Blitz 2020 23/02/2020 First round 10.13s 12.29s #7
Bendigo Cube Blitz 2020 23/02/2020 Second round 11.99s 16.67s #19
Melbourne Summer 2020 25/01/2020 First round 15.39s — #232
Surf Coast Cubing 2019 29/12/2019 First round 9.82s 13.28s #13
Surf Coast Cubing 2019 29/12/2019 Second round 11.45s 19.60s #28
Melbourne Cube Days 2019 30/11/2019 First round 10.35s — #136
Odd Day in Sydney 2019 10/11/2019 First round 12.03s 12.44s #24
Odd Day in Sydney 2019 10/11/2019 Second round 10.64s 14.21s #42
Japan Championship 2019 02/11/2019 First round 10.09s 14.09s #87
Puzzling Pakenham 2019 26/10/2019 First round 11.95s 12.97s #10
Puzzling Pakenham 2019 26/10/2019 Second round 10.78s 11.95s #11
Altona Algorithms 2019 05/10/2019 First round 10.32s 13.11s #29
Altona Algorithms 2019 05/10/2019 Second round 12.05s 15.77s #55
Horsham 2019 10/08/2019 First round 12.13s 12.51s #6
Horsham 2019 10/08/2019 Second round 9.50s 11.62s #4
Horsham 2019 10/08/2019 Final 12.56s 14.73s #10
WCA World Championship 2019 11/07/2019 First round 9.48s 14.83s #438
Warm Up Sydney 2019 06/07/2019 First round 12.48s — #192
Oceania 10th Anniversary 2019 28/06/2019 First round 10.13s 11.94s #14
Oceania 10th Anniversary 2019 28/06/2019 Second round 9.91s 14.20s #28
Koalafication Melbourne 2019 18/05/2019 First round 10.87s 12.55s #22
Koalafication Melbourne 2019 18/05/2019 Second round 10.39s 14.24s #38
Koalafication Adelaide 2019 04/05/2019 First round 9.61s 12.36s #2
Koalafication Adelaide 2019 04/05/2019 Second round 10.84s 12.02s #3
Koalafication Adelaide 2019 04/05/2019 Final 9.13s 15.03s #7
Cube for Cambodia 2019 28/04/2019 First round 8.95s 12.39s #11
Cube for Cambodia 2019 28/04/2019 Second round 9.97s 11.65s #10
Solving in Sale 2019 13/04/2019 First round 11.18s 12.00s #5
Solving in Sale 2019 13/04/2019 Second round 11.79s 12.74s #6
Solving in Sale 2019 13/04/2019 Final 10.11s 12.97s #6
Koalafication Brisbane 2019 06/04/2019 First round 10.56s 12.51s #4
Koalafication Brisbane 2019 06/04/2019 Second round 10.25s 11.88s #4
Koalafication Brisbane 2019 06/04/2019 Semi Final 11.48s — #20
Koalafication Sydney 2019 16/03/2019 First round 10.01s 11.47s #10
Koalafication Sydney 2019 16/03/2019 Second round 10.88s 14.44s #21
Hobart Open 2019 09/03/2019 First round 10.78s 11.12s #6
Hobart Open 2019 09/03/2019 Second round 10.42s 14.02s #8
Hobart Open 2019 09/03/2019 Final 11.32s 14.55s #7
Brilliant Ballarat 2019 16/02/2019 First round 11.31s 14.92s #12
Brilliant Ballarat 2019 16/02/2019 Second round 10.40s 11.66s #9
Brilliant Ballarat 2019 16/02/2019 Final 10.76s 13.42s #9
Cool Down Sydney 2019 10/02/2019 First round 8.92s 12.48s #13
Cool Down Sydney 2019 10/02/2019 Second round 10.64s 12.31s #13
Melbourne Summer 2019 26/01/2019 First round 10.20s 14.66s #33
Melbourne Summer 2019 26/01/2019 Second round 10.63s 11.58s #18
Melbourne Summer 2019 26/01/2019 Semi Final 9.70s 10.73s #13
Adelaide Summer 2019 19/01/2019 First round 10.68s 11.43s #8
Adelaide Summer 2019 19/01/2019 Second round 11.10s 12.11s #14
Northside Cube Day 2019 12/01/2019 First round 10.14s 15.98s #27
Melbourne Cube Days 2018 08/12/2018 First round 11.76s 15.36s #32
Melbourne Cube Days 2018 08/12/2018 Second round 10.83s 13.40s #24
Melbourne Cube Days 2018 08/12/2018 Semi Final 9.30s 10.53s #11
Melbourne Cube Days 2018 08/12/2018 Final 10.02s 11.74s #12
Malaysia Cube Championship 2018 23/11/2018 First round 10.49s 12.91s #40
Malaysia Cube Championship 2018 23/11/2018 Second round 10.98s 11.98s #28
Malaysia Cube Championship 2018 23/11/2018 Semi Final 10.29s 11.71s #25
Odd Day in Sydney 2018 11/11/2018 First round 11.91s 13.26s #21
Odd Day in Sydney 2018 11/11/2018 Second round 11.55s 14.08s #27
St Kevin's College Spring 2018 27/10/2018 First round 12.40s 13.89s #26
Australian Nationals 2018 06/10/2018 First round 10.86s 12.28s #35
Australian Nationals 2018 06/10/2018 Second round 11.29s 12.60s #39
Australian Nationals 2018 06/10/2018 Semi Final 10.42s 12.68s #34
Horsham Winter 2018 25/08/2018 First round 10.62s 12.63s #10
Horsham Winter 2018 25/08/2018 Second round 10.70s 12.13s #8
Horsham Winter 2018 25/08/2018 Final 11.01s 12.29s #7
WCA Asian Championship 2018 17/08/2018 First round 10.16s 11.63s #99
WCA Asian Championship 2018 17/08/2018 Second round 11.13s 11.40s #84
Adelaide Winter 2018 14/07/2018 First round 10.09s 12.75s #5
Adelaide Winter 2018 14/07/2018 Second round 9.99s 11.20s #3
Adelaide Winter 2018 14/07/2018 Final 10.07s 11.95s #5
Melbourne Winter 2018 02/06/2018 First round 12.80s 14.24s #26
Melbourne Winter 2018 02/06/2018 Second round 12.44s 13.87s #25
Cube for Cambodia 2018 06/05/2018 First round 10.03s 11.51s #15
Cube for Cambodia 2018 06/05/2018 Second round 9.70s 12.58s #20
ASFA Speedcubing 2018 17/03/2018 First round 11.88s — #75
Sydney Championship 2017 16/12/2017 First round 9.88s 11.83s #16
Sydney Championship 2017 16/12/2017 Second round 12.68s 12.91s #19
New Zealand Nationals 2017 08/12/2017 First round 10.78s 12.61s #15
New Zealand Nationals 2017 08/12/2017 Second round 12.16s 14.10s #30
Melbourne Cube Days 2017 18/11/2017 First round 9.40s 12.03s #14
Melbourne Cube Days 2017 18/11/2017 Second round 9.80s 10.24s #6
Melbourne Cube Days 2017 18/11/2017 Final 11.13s 11.59s #8
Canberra Spring 2017 04/11/2017 First round 11.50s 12.64s #11
Canberra Spring 2017 04/11/2017 Second round 13.46s 17.79s #24
Australian Nationals 2017 23/09/2017 First round 10.20s 11.34s #19
Australian Nationals 2017 23/09/2017 Second round 11.29s 13.38s #31
Australian Nationals 2017 23/09/2017 Semi Final 10.10s 13.03s #29
World Rubik's Cube Championship 2017 13/07/2017 First round 9.49s 12.50s #295
World Rubik's Cube Championship 2017 13/07/2017 Second round 12.16s 13.44s #341
Sydney Winter 2017 17/06/2017 First round 11.67s 13.11s #12
Sydney Winter 2017 17/06/2017 Second round 10.24s 13.00s #14
Cube for Cambodia 2017 07/05/2017 First round 9.77s 13.15s #11
Cube for Cambodia 2017 07/05/2017 Second round 10.91s 12.06s #10
Cubing Classic 2017 18/03/2017 First round 12.06s 13.05s #18
Cubing Classic 2017 18/03/2017 Second round 11.13s 12.09s #13
Lifestyle Seasons Summer 2017 18/02/2017 First round 10.46s 12.16s #7
Lifestyle Seasons Summer 2017 18/02/2017 Second round 9.48s 12.24s #7
Adelaide Summer 2017 21/01/2017 First round 10.39s 12.60s #7
Adelaide Summer 2017 21/01/2017 Second round 11.13s 12.70s #11
Sydney Championship 2016 17/12/2016 First round 12.24s 12.92s #17
Sydney Championship 2016 17/12/2016 Second round 10.91s 14.00s #18
POPS Open 2016 11/12/2016 First round 12.95s 16.20s #33
POPS Open 2016 11/12/2016 Second round 12.95s 13.37s #19
New Zealand Nationals 2016 03/12/2016 First round 10.77s 13.48s #10
New Zealand Nationals 2016 03/12/2016 Second round 11.64s 13.68s #9
Connor's Cube Day 2016 29/05/2016 First round 12.10s 14.07s #16
Connor's Cube Day 2016 29/05/2016 Second round 11.08s 13.98s #13
Melbourne Autumn 2016 30/04/2016 First round 12.40s 13.41s #9
Melbourne Autumn 2016 30/04/2016 Second round 11.36s 13.54s #10
Cubing Classic 2016 19/03/2016 First round 13.93s 14.60s #15
Cubing Classic 2016 19/03/2016 Second round 12.92s 16.16s #21
Melbourne Cube Days 2015 07/11/2015 First round 14.11s 18.51s #26
Melbourne Cube Days 2015 07/11/2015 Second round 13.02s 16.12s #21
Australian Nationals 2015 03/10/2015 First round 15.18s 17.36s #33
Australian Nationals 2015 03/10/2015 Second round 12.56s 14.91s #21
Australian Nationals 2015 03/10/2015 Semi Final 14.90s 15.44s #23
Lifestyle Seasons Winter 2015 01/08/2015 First round 16.27s 17.99s #13
Lifestyle Seasons Winter 2015 01/08/2015 Second round 14.22s 15.80s #9
Cube for Cambodia 2015 31/05/2015 First round 16.59s 17.45s #18
Cube for Cambodia 2015 31/05/2015 Second round 15.90s 16.36s #12
Melbourne Autumn 2015 22/03/2015 First round 15.22s 20.93s #24
Melbourne Cube Day 2014 09/11/2014 First round 21.33s 25.01s #31
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