Recent Competitions
Rankings

Jack Cai

4x4x4 Cube

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

35.59s

Best Single

43.64s

Best Average

61

Competitions

3

Best Position

379

Official Solves

77

Rounds

#6,020

Single WR

#249

Single CR
Australia

#188

Single NR

#7,954

Average WR

#335

Average CR
Australia

#255

Average NR

15

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 First round 40.47s 46.91s #114
Melbourne Summer 2026 24/01/2026 First round 42.20s 43.64s #69
Balam Cubes Jakarta New Year 2026 10/01/2026 First round 42.68s 49.92s #29
Melbourne Cube Days 2025 29/11/2025 First round 44.16s 46.46s #42
Spark Melbourne July 2025 26/07/2025 First round 41.34s 49.21s #36
Cubing at The Game Expo 2024 23/03/2024 Final 43.29s 46.56s #13
Rubik's WCA World Championship 2023 12/08/2023 First round 49.64s 52.91s #468
Capitanejo 2023 22/07/2023 Final 48.20s 55.68s #5
Rubik's WCA Oceanic Championship 2022 15/12/2022 First round 51.27s 54.05s #125
Rubik's WCA North American Championship 2022 07/07/2022 First round 51.14s 58.12s #239
Melbourne Summer 2022 21/01/2022 First round 45.20s 54.43s #40
Altona Algorithms Attempt 2 2021 17/04/2021 First round 46.34s 52.69s #28
Melbourne Summer 2021 23/01/2021 First round 42.68s 49.91s #25
Bendigo Cube Blitz 2020 23/02/2020 Final 43.13s 49.45s #12
Melbourne Summer 2020 25/01/2020 Second round 44.45s 49.48s #21
Surf Coast Cubing 2019 29/12/2019 Final 42.39s 53.16s #11
Melbourne Cube Days 2019 30/11/2019 First round 42.14s 51.17s #21
Japan Championship 2019 02/11/2019 First round 49.43s 51.18s #50
Puzzling Pakenham 2019 26/10/2019 Final 43.99s 46.75s #7
Altona Algorithms 2019 05/10/2019 Second round 43.51s 48.67s #19
Horsham 2019 10/08/2019 Final 45.46s 49.69s #8
Koalafication Melbourne 2019 18/05/2019 First round 41.52s 46.09s #17
Koalafication Adelaide 2019 04/05/2019 Final 44.17s 46.57s #3
Cube for Cambodia 2019 28/04/2019 Final 46.55s 50.30s #11
Solving in Sale 2019 13/04/2019 Final 41.91s 46.37s #5
Koalafication Brisbane 2019 06/04/2019 Final 40.80s 45.22s #3
Koalafication Sydney 2019 16/03/2019 Final 40.68s 45.87s #7
Hobart Open 2019 09/03/2019 Final 38.72s 46.72s #6
Brilliant Ballarat 2019 16/02/2019 First round 43.38s 45.46s #8
Melbourne Summer 2019 26/01/2019 First round 42.23s 51.01s #25
Adelaide Summer 2019 19/01/2019 Final 45.49s 47.16s #7
Northside Cube Day 2019 12/01/2019 First round 46.96s 48.81s #9
Melbourne Cube Days 2018 08/12/2018 Second round 40.63s 47.04s #13
Malaysia Cube Championship 2018 23/11/2018 Second round 49.01s 51.95s #40
St Kevin's College Spring 2018 27/10/2018 Final 46.29s 47.45s #14
Australian Nationals 2018 06/10/2018 Second round 43.97s 48.08s #26
Horsham Winter 2018 25/08/2018 Final 47.89s 52.23s #14
WCA Asian Championship 2018 17/08/2018 First round 44.02s 52.53s #152
Adelaide Winter 2018 14/07/2018 Final 47.16s 49.55s #5
Melbourne Winter 2018 02/06/2018 Final 40.86s 48.98s #12
Cube for Cambodia 2018 06/05/2018 First round 50.35s 53.39s #17
ASFA Speedcubing 2018 17/03/2018 First round 46.00s 49.50s #15
Sydney Championship 2017 16/12/2017 First round 44.89s 46.45s #11
New Zealand Nationals 2017 08/12/2017 Second round 48.74s 52.24s #18
Melbourne Cube Days 2017 18/11/2017 First round 42.31s 47.08s #9
Canberra Spring 2017 04/11/2017 First round 52.03s 53.49s #9
Australian Nationals 2017 23/09/2017 Second round 46.78s 54.18s #24
World Rubik's Cube Championship 2017 13/07/2017 First round 45.97s 55.17s #313
Lifestyle Seasons Summer 2017 18/02/2017 Final 52.87s 1:05.02 #8
Adelaide Summer 2017 21/01/2017 First round 59.29s 1:04.56 #11
Sydney Championship 2016 17/12/2016 First round 1:00.65 1:11.02 #30
POPS Open 2016 11/12/2016 Final 58.32s 1:06.45 #23
New Zealand Nationals 2016 03/12/2016 First round 58.89s 1:05.29 #11
Connor's Cube Day 2016 29/05/2016 Final 53.39s 1:04.03 #12
Cubing Classic 2016 19/03/2016 First round 1:05.07 1:10.64 #17
Melbourne Cube Days 2015 07/11/2015 First round 1:15.03 1:22.60 #22
Australian Nationals 2015 03/10/2015 First round 1:10.00 1:24.97 #33
Lifestyle Seasons Winter 2015 01/08/2015 First round 1:19.16 1:36.44 #15
Cube for Cambodia 2015 31/05/2015 Final 1:16.71 1:34.03 #21
Melbourne Autumn 2015 22/03/2015 First round 1:38.94 1:44.85 #23
Melbourne Cube Day 2014 09/11/2014 First round — — #21

Round Breakdown

Competition Date Round Single Average Position
Australian Nationals 2026 09/07/2026 First round 40.47s 46.91s #114
Melbourne Summer 2026 24/01/2026 First round 42.20s 43.64s #69
Balam Cubes Jakarta New Year 2026 10/01/2026 First round 42.68s 49.92s #29
Melbourne Cube Days 2025 29/11/2025 First round 44.16s 46.46s #42
Spark Melbourne July 2025 26/07/2025 First round 41.34s 49.21s #36
Cubing at The Game Expo 2024 23/03/2024 Final 43.29s 46.56s #13
Rubik's WCA World Championship 2023 12/08/2023 First round 49.64s 52.91s #468
Capitanejo 2023 22/07/2023 Final 48.20s 55.68s #5
Rubik's WCA Oceanic Championship 2022 15/12/2022 First round 51.27s 54.05s #125
Rubik's WCA North American Championship 2022 07/07/2022 First round 51.14s 58.12s #239
Melbourne Summer 2022 21/01/2022 First round 45.20s 54.43s #40
Altona Algorithms Attempt 2 2021 17/04/2021 First round 46.34s 52.69s #28
Melbourne Summer 2021 23/01/2021 First round 42.68s 49.91s #25
Bendigo Cube Blitz 2020 23/02/2020 Final 43.13s 49.45s #12
Melbourne Summer 2020 25/01/2020 First round 42.73s 49.06s #25
Melbourne Summer 2020 25/01/2020 Second round 44.45s 49.48s #21
Surf Coast Cubing 2019 29/12/2019 Final 42.39s 53.16s #11
Melbourne Cube Days 2019 30/11/2019 First round 42.14s 51.17s #21
Japan Championship 2019 02/11/2019 First round 49.43s 51.18s #50
Puzzling Pakenham 2019 26/10/2019 Final 43.99s 46.75s #7
Altona Algorithms 2019 05/10/2019 First round 43.48s 46.55s #14
Altona Algorithms 2019 05/10/2019 Second round 43.51s 48.67s #19
Horsham 2019 10/08/2019 First round 43.36s 50.14s #8
Horsham 2019 10/08/2019 Final 45.46s 49.69s #8
Koalafication Melbourne 2019 18/05/2019 First round 41.52s 46.09s #17
Koalafication Adelaide 2019 04/05/2019 First round 35.59s 46.95s #4
Koalafication Adelaide 2019 04/05/2019 Final 44.17s 46.57s #3
Cube for Cambodia 2019 28/04/2019 Final 46.55s 50.30s #11
Solving in Sale 2019 13/04/2019 First round 41.13s 46.75s #5
Solving in Sale 2019 13/04/2019 Final 41.91s 46.37s #5
Koalafication Brisbane 2019 06/04/2019 First round 46.88s 51.39s #4
Koalafication Brisbane 2019 06/04/2019 Final 40.80s 45.22s #3
Koalafication Sydney 2019 16/03/2019 First round 42.39s 45.59s #8
Koalafication Sydney 2019 16/03/2019 Final 40.68s 45.87s #7
Hobart Open 2019 09/03/2019 First round 45.60s 47.79s #6
Hobart Open 2019 09/03/2019 Final 38.72s 46.72s #6
Brilliant Ballarat 2019 16/02/2019 First round 43.38s 45.46s #8
Melbourne Summer 2019 26/01/2019 First round 42.23s 51.01s #25
Adelaide Summer 2019 19/01/2019 First round 40.21s 44.23s #5
Adelaide Summer 2019 19/01/2019 Final 45.49s 47.16s #7
Northside Cube Day 2019 12/01/2019 First round 46.96s 48.81s #9
Melbourne Cube Days 2018 08/12/2018 First round 41.11s 54.74s #22
Melbourne Cube Days 2018 08/12/2018 Second round 40.63s 47.04s #13
Malaysia Cube Championship 2018 23/11/2018 First round 37.76s 47.47s #30
Malaysia Cube Championship 2018 23/11/2018 Second round 49.01s 51.95s #40
St Kevin's College Spring 2018 27/10/2018 Final 46.29s 47.45s #14
Australian Nationals 2018 06/10/2018 First round 46.37s 51.90s #34
Australian Nationals 2018 06/10/2018 Second round 43.97s 48.08s #26
Horsham Winter 2018 25/08/2018 Final 47.89s 52.23s #14
WCA Asian Championship 2018 17/08/2018 First round 44.02s 52.53s #152
Adelaide Winter 2018 14/07/2018 First round 42.78s 44.99s #3
Adelaide Winter 2018 14/07/2018 Final 47.16s 49.55s #5
Melbourne Winter 2018 02/06/2018 First round 42.34s 46.46s #12
Melbourne Winter 2018 02/06/2018 Final 40.86s 48.98s #12
Cube for Cambodia 2018 06/05/2018 First round 50.35s 53.39s #17
ASFA Speedcubing 2018 17/03/2018 First round 46.00s 49.50s #15
Sydney Championship 2017 16/12/2017 First round 44.89s 46.45s #11
New Zealand Nationals 2017 08/12/2017 First round 46.40s 50.33s #16
New Zealand Nationals 2017 08/12/2017 Second round 48.74s 52.24s #18
Melbourne Cube Days 2017 18/11/2017 First round 42.31s 47.08s #9
Canberra Spring 2017 04/11/2017 First round 52.03s 53.49s #9
Australian Nationals 2017 23/09/2017 First round 49.28s 54.47s #29
Australian Nationals 2017 23/09/2017 Second round 46.78s 54.18s #24
World Rubik's Cube Championship 2017 13/07/2017 First round 45.97s 55.17s #313
Lifestyle Seasons Summer 2017 18/02/2017 Final 52.87s 1:05.02 #8
Adelaide Summer 2017 21/01/2017 First round 59.29s 1:04.56 #11
Sydney Championship 2016 17/12/2016 First round 1:00.65 1:11.02 #30
POPS Open 2016 11/12/2016 Final 58.32s 1:06.45 #23
New Zealand Nationals 2016 03/12/2016 First round 58.89s 1:05.29 #11
Connor's Cube Day 2016 29/05/2016 Final 53.39s 1:04.03 #12
Cubing Classic 2016 19/03/2016 First round 1:05.07 1:10.64 #17
Melbourne Cube Days 2015 07/11/2015 First round 1:15.03 1:22.60 #22
Australian Nationals 2015 03/10/2015 First round 1:10.00 1:24.97 #33
Lifestyle Seasons Winter 2015 01/08/2015 First round 1:19.16 1:36.44 #15
Cube for Cambodia 2015 31/05/2015 Final 1:16.71 1:34.03 #21
Melbourne Autumn 2015 22/03/2015 First round 1:38.94 1:44.85 #23
Melbourne Cube Day 2014 09/11/2014 First round — — #21
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