Recent Competitions
Rankings

Jack Cai

Melbourne Summer 2021

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

12

Events Entered

56

Official Solves

1

Best Position (3x3x3 Blindfolded)

3x3x3 Blindfolded

Best Event

—

Best Result (5x5x5 Blindfolded)

1

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 Semi Final 10.21s 16.21s #48
2x2x2 Cube Second round 3.74s 6.68s #75
4x4x4 Cube First round 42.68s 49.91s #25
5x5x5 Cube First round 1:53.87 — #35
3x3x3 Blindfolded Final 21.29s — #1
3x3x3 One-Handed Final 14.08s 16.31s #4
Megaminx First round 2:29.96 — #34
Pyraminx First round 6.92s 8.02s #25
Skewb First round 9.77s 18.19s #78
4x4x4 Blindfolded Final — — #6
5x5x5 Blindfolded Final — — #1
3x3x3 Multi-Blind Final — — #10

Event Ranking Chart

Competition Round Breakdown

3x3x3 Cube
Round # Best Average Solves
Semi Final #48 10.21s 16.21s (10.21s) 17.98s (DNF) 16.71s 13.93s
Second round #28 10.99s 12.18s 11.95s (17.16s) 12.47s 12.12s (10.99s)
First round #70 11.93s 17.06s 16.44s (DNF) 13.90s 20.85s (11.93s)
2x2x2 Cube
Round # Best Average Solves
Second round #75 3.74s 6.68s 6.84s (3.74s) (9.26s) 4.35s 8.86s
First round #27 2.58s 4.46s 3.81s (9.80s) 4.71s 4.85s (2.58s)
4x4x4 Cube
Round # Best Average Solves
First round #25 42.68s 49.91s 47.35s (52.69s) 49.91s 52.48s (42.68s)
5x5x5 Cube
Round # Best Average Solves
First round #35 1:53.87 — 1:53.87 1:57.64 — — —
3x3x3 Blindfolded
Round # Best Average Solves
Final #1 21.29s — DNF 21.35s 21.29s — —
First round #1 18.73s — 23.19s 18.73s DNF — —
3x3x3 One-Handed
Round # Best Average Solves
Final #4 14.08s 16.31s 14.77s (18.36s) 17.60s 16.55s (14.08s)
First round #2 13.85s 14.36s 14.25s (13.85s) (14.79s) 14.72s 14.10s
Megaminx
Round # Best Average Solves
First round #34 2:29.96 — 2:55.40 2:29.96 — — —
Pyraminx
Round # Best Average Solves
First round #25 6.92s 8.02s 8.89s (11.56s) (6.92s) 8.21s 6.95s
Skewb
Round # Best Average Solves
First round #78 9.77s 18.19s 20.08s 19.58s (23.99s) (9.77s) 14.90s
4x4x4 Blindfolded
Round # Best Average Solves
Final #6 — — DNF DNF DNF — —
5x5x5 Blindfolded
Round # Best Average Solves
Final #1 — — DNF DNF DNS — —
3x3x3 Multi-Blind
Round # Best Average Solves
Final #10 — — DNF — — — —

PBs Achieved

Event Type Previous PB New PB Improvement
3x3x3 One-Handed Average 14.61s 14.36s -0.25s
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