Recent Competitions
Rankings

Jack Cai

Melbourne Winter 2018

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

9

Events Entered

42

Official Solves

1

Best Position (3x3x3 Blindfolded)

3x3x3 Blindfolded

Best Event

19.78s

Best Result (3x3x3 Blindfolded)

4

PBs Achieved
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

Competition Event Summary

Event Round Reached Single Average Position
3x3x3 Cube Second round 12.44s 13.87s #25
2x2x2 Cube First round 2.70s 4.53s #16
4x4x4 Cube Final 40.86s 48.98s #12
3x3x3 Blindfolded Final — — #9
3x3x3 One-Handed Final 16.63s 19.02s #7
Pyraminx First round 7.28s 11.56s #34
4x4x4 Blindfolded Final 3:13.80 — #2
5x5x5 Blindfolded Final — — #2
3x3x3 Multi-Blind Final — — #4

Event Ranking Chart

Competition Round Breakdown

3x3x3 Cube
Round # Best Average Solves
Second round #25 12.44s 13.87s 15.09s (17.79s) (12.44s) 12.84s 13.68s
First round #26 12.80s 14.24s (12.80s) 12.98s 13.43s 16.30s (22.00s)
2x2x2 Cube
Round # Best Average Solves
First round #16 2.70s 4.53s 5.46s (2.70s) 3.70s (5.55s) 4.42s
4x4x4 Cube
Round # Best Average Solves
Final #12 40.86s 48.98s (40.86s) (53.30s) 47.45s 51.12s 48.37s
First round #12 42.34s 46.46s 49.47s (42.34s) 46.02s 43.89s (51.06s)
3x3x3 Blindfolded
Round # Best Average Solves
Final #9 — — DNF DNF DNF — —
First round #1 19.78s — 24.63s 19.78s DNF — —
3x3x3 One-Handed
Round # Best Average Solves
Final #7 16.63s 19.02s (16.63s) 20.83s 17.87s (22.81s) 18.35s
First round #5 14.30s 16.00s 14.51s (14.30s) 15.50s 17.98s (19.26s)
Pyraminx
Round # Best Average Solves
First round #34 7.28s 11.56s 14.63s 10.98s (7.28s) (DNF) 9.07s
4x4x4 Blindfolded
Round # Best Average Solves
Final #2 3:13.80 — 3:13.80 DNF DNF — —
5x5x5 Blindfolded
Round # Best Average Solves
Final #2 — — DNF DNF DNS — —
3x3x3 Multi-Blind
Round # Best Average Solves
Final #4 — — DNF — — — —

PBs Achieved

Event Type Previous PB New PB Improvement
3x3x3 Blindfolded Single 20.48s 19.78s -0.70s
3x3x3 One-Handed Average 16.23s 16.00s -0.23s
4x4x4 Blindfolded Single 7:55.45 3:13.80 -4:41.65
4x4x4 Cube Single 42.31s 40.86s -1.45s
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