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Feliks Zemdegs facts for kids

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Feliks Zemdegs
Feliks Zemdegs moments before attempting to solve a Rubik's Cube
Zemdegs in March 2024
Born
Feliks Aleksanders Zemdegs

(1995-12-20) 20 December 1995 (age 29)
Other names Faz
Known for Speedcubing
Medal record
Representing  Australia
Speedcubing
WCA World Championship
Event 1st 2nd 3rd
3×3×3 2 0 1
2×2×2 2 0 0
4×4×4 3 0 1
5×5×5 3 1 1
6×6×6 1 2 0
7×7×7 1 1 2
3×3×3 One-Handed 2 1 0
Megaminx 0 2 0
Total 14 7 5
Gold 2011 Bangkok 2×2×2
Gold 2011 Bangkok 4×4×4
Gold 2011 Bangkok 5×5×5
Gold 2011 Bangkok 6×6×6
Gold 2013 Las Vegas 3×3×3
Gold 2013 Las Vegas 4×4×4
Gold 2013 Las Vegas 3×3×3 One-Handed
Gold 2015 São Paulo 3×3×3
Gold 2015 São Paulo 2×2×2
Gold 2015 São Paulo 4×4×4
Gold 2015 São Paulo 5×5×5
Gold 2015 São Paulo 3×3×3 One-Handed
Gold 2017 Paris 5×5×5
Gold 2017 Paris 7×7×7
Silver 2013 Las Vegas 5×5×5
Silver 2015 São Paulo 6×6×6
Silver 2015 São Paulo 7×7×7
Silver 2015 São Paulo Megaminx
Silver 2017 Paris 6×6×6
Silver 2017 Paris 3×3×3 One-Handed
Silver 2017 Paris Megaminx
Bronze 2011 Bangkok 3×3×3
Bronze 2011 Bangkok 7×7×7
Bronze 2013 Las Vegas 7×7×7
Bronze 2017 Paris 4×4×4
Bronze 2019 Melbourne 5×5×5
Red Bull Rubik's Cube World Cup
Gold 2018 Boston Speedcubing
Silver 2019 Moscow 3×3×3 One-Handed
Silver 2020 Speedcubing
WCA Oceanic Championships
Gold 2022 Melbourne 4x4x4
Gold 2022 Melbourne 5x5x5
Gold 2022 Melbourne 6x6x6
Gold 2022 Melbourne 7x7x7
Silver 2022 Melbourne 3x3x3
Silver 2022 Melbourne Megaminx
Bronze 2022 Melbourne 3x3x3 One-Handed

Feliks Aleksanders Zemdegs (/ˈfɛlɪks ˈzɛmdɛɡz/, Latvian: Fēlikss Zemdegs; born 20 December 1995) is an Australian Rubik's Cube speedsolver. He is one of only two speedcubers ever to win the World Cube Association World Championship twice (the other being Max Park), winning in 2013 and 2015, and is widely considered the most successful and greatest speedcuber of all time. He has set more than 350 records across various speedcubing events: 121 world records (being the only cuber to have more than 100), 214 continental records, and 7 national records.

Biography

Feliks Zemdegs is of Latvian descent, and his maternal grandmother is Lithuanian. Zemdegs bought his first speedcube in April 2008 after being inspired by speedcubing videos and tutorials on YouTube. The first unofficial time he recorded was an average of 19.73 seconds on 14 June 2008.

Zemdegs has a website, CubeSkills, which includes tutorials on solving the Rubik's Cube and other puzzles. There are free algorithm sheets and speedsolving tutorial videos. The site also offers a premium membership which enables access to advanced speed solving videos.

Zemdegs attended St Kevin's College, Toorak and graduated in 2013 with a perfect study score in VCE English and an ATAR of 99.90. Zemdegs has a Bachelor of Commerce from the University of Melbourne, majoring in economics, with a breadth study track in mechanical engineering.

As of March 2024, Zemdegs' YouTube channel has more than 479,000 subscribers.

In 2020, Zemdegs was one of the primary subjects of the Netflix documentary The Speed Cubers.

Career

Zemdegs won the 3×3×3 event at the first competition he attended, the New Zealand Championships 2009 on 18 July 2009, with an average of 13.74 seconds in the final round. He also won 2×2×2, 4×4×4, 5×5×5, 3×3×3 blindfolded, and 3×3×3 one-handed. He set 11 Oceanic records at this competition.

At his next competition, the Melbourne Summer Open 2010 on 30 January 2010, Zemdegs set his first world records for 3×3×3 average and 4×4×4 average, with times of 9.21 seconds and 42.01 seconds, respectively. He held the 3×3×3 average world record continuously from then until 23 April, 2017, improving it 8 times, eventually to 6.45 seconds. The most world records he has held at one time is 12 in May 2011. As recently as 28 January, 2017, he held 11 of those records concurrently.

At the World Championship 2011 in Bangkok, Zemdegs won 2×2×2, 4×4×4, 5×5×5, and 6×6×6. He also took third in 3×3×3 after winning the first three rounds and placed third in 7×7×7.

At the World Championship 2013 in Las Vegas, Zemdegs won 3×3×3, 4×4×4, and 3×3×3 One-handed. He also placed second in 5×5×5 and third in 7×7×7.

At the World Championship 2015 in São Paulo, Zemdegs won 3×3×3, 2×2×2, 4×4×4, and 5×5×5. He also placed second in 6×6×6, 7×7×7, and Megaminx.

At the World Championship 2017 in Paris, Zemdegs won 5×5×5 and 7×7×7. He also took second in 6×6×6, 3×3×3 One-handed, and Megaminx, and placed third in 4×4×4.

At the World Championship 2019 in Melbourne, Zemdegs only placed in the top three in one event, getting third in 5x5x5.

On 5 June 2021, Zemdegs lost his last world record (his 5.53 3x3x3 average) to Chinese speedcuber Ruihang Xu.

At the World Championship 2023 in Incheon, Zemdegs failed to place top 3 in any event and did not make the semi-finals in the 3x3x3 event, his first time failing to do so since beginning in 2011.

Zemdegs is currently ranked 17th in the world for 3x3x3 average with a result of 5.53, set in 2019 and 27th in the world for 3x3x3 single, with a result of 4.16, set in 2020.

World records

World records by Zemdegs.

Event Type First world record Latest world record Total
3×3×3 Single 7.03s
Melbourne Cube Day 2010
13 November
4.22s
Cube For Cambodia 2018
6 May
10
Average 9.21s
Melbourne Summer Open 2010
30 January
5.53s
Odd Day in Sydney 2019
10 November
13
2×2×2 Average 2.35s
Asian Championship 2010
9–10 October
2.12s
Melbourne Cube Day 2010
13 November
2
4×4×4 Single 35.55s
New Zealand Champs 2010
10 July
19.36s
LatAm Tour – Arequipa 2017
22 June
12
Average 42.01s
Melbourne Summer Open 2010
30 January
25.97s
Adelaide Summer 2017
21 January
7
5×5×5 Single 1:02.93
Australian Nationals 2010
4–5 September
37.93s
Canberra Autumn 2018
21–22 April
16
Average 1:07.59
Australian Nationals 2010
4–5 September
43.21s
Melbourne Cube Days 2017
18–19 November
21
6×6×6 Single 2:05.88
Melbourne Summer 2011
29–30 January
1:20.03
World Championship 2017
13–16 July
6
Average 2:15.64
Melbourne Summer 2011
29–30 January
1:27.79
World Championship 2017
13–16 July
8
7×7×7 Single 2:23.55
World Championship 2015
17–19 July
2:06.73
World Championship 2017
13–16 July
5
Average 2:52.09
Australian Nationals 2013
7–8 September
2:14.04
China's 10th Anniversary 2017
1–2 October
11
3×3×3 One-handed Single 11.16s
Kubaroo Open 2011
7 May
6.88s
Canberra Autumn 2015
9–10 May
4
Average 14.76s
Australian Nationals 2010
4–5 September
10.21s
Malaysia Cube Open 2017
14–15 October
5
4×4×4 Blindfolded Single 3:37.80
Melbourne Summer 2011
29–30 January
3:37.80
Melbourne Summer 2011
29–30 January
1

Official personal records

Listed below are Zemdegs' personal records achieved in official World Cube Association competitions.

Event Type Time Competition
3x3x3 Single 4.16 Auckland Summer Open 2020
Average 5.53 Odd Day in Sydney 2019
2x2x2 Single 0.71 Rijswijk Open 2018
Average 1.45 Melbourne Cube Days 2023
4x4x4 Single 17.98 Altona Algorithms Attempt 2 2021
Average 21.57 Altona Algorithms Attempt 2 2021
5x5x5 Single 36.37 Palais Open 2024
Average 41.81 WCA World Championship 2023
6x6x6 Single 1:15.69 Melbourne Summer 2024
Average 1:21.90 Weston-super-Mare Open 2018
7x7x7 Single 1:53.59 Australian Nationals 2023
Average 2:00.63 Australian Nationals 2018
3x3x3 Blindfolded Single 34.37 Odd Day in Sydney 2019
Average 47.13 Ugine Jeu et Jouet 2018
3x3x3 Fewest Moves Single 24 Koalafication Sydney 2019
Average 27.33 Canberra Autumn 2015
3x3x3 One-handed Single 6.88 Canberra Autumn 2015
Average 9.60 Melbourne Cube Days 2023
Clock Single 8.81 Australian Nationals 2011
Average 11.80 Australian Nationals 2011
Megaminx Single 33.11 CubingUSA Nationals 2018
Average 36.65 Weston-super-Mare Open 2018
Pyraminx Single 2.27 Perth Autumn 2018
Average 4.20 Melbourne Summer 2022
Skewb Single 2.20 Melbourne Summer 2021
Average 5.08 Sydney Re-Open Saturday 2021
Square-1 Single 8.99 Adelaide Summer 2018
Average 12.58 CubingUSA Nationals 2018
4x4x4 Blindfolded Single 3:37.80 Melbourne Summer Open 2011
5x5x5 Blindfolded Single 11:56.00 Adelaide Summer 2018
3x3x3 Multi-Blind Single 11/11 47:01 Adelaide Summer 2018

Media appearances

  • 2 June 2009 – Herald Sun article (Australia)
  • 3 June 2009 – Channel 9 Today program (Australia)
  • 18 July 2009 – TVNZ 1 News (New Zealand)
  • 20 July 2009 – The Dominion Post article (New Zealand)
  • 21 January 2010 – Stonnington Leader article (Australia)
  • 17 July 2010 – The Australian newspaper article (Australia)
  • 21 July 2010 – Herald Sun article (Australia)
  • 26 July 2010 – The Sydney Morning Herald video (Australia)
  • 27 July 2010 – The Age article (Australia)
  • 6 September 2010 – Melbourne Leader article (Australia)
  • 9 November 2010 – Test Australia: The National IQ Test solving demonstration
  • 16 November 2010 – Ninemsn article (Australia)
  • 19 November 2010 – Yahoo News video (United States)
  • 2 June 2011 – ABC Catalyst video (Australia)
  • 9 February 2012 – The New York Times article (United States)
  • 30 November 2012 – 92.5 Gold FM interview (Australia)
  • 3 May 2014 – The Guardian article (Great Britain)
  • 27 November 2014 – IOL South Africa
  • 23 July 2015 – Huffington Post (United States)
  • 11 September 2015 – Sydney Morning Herald
  • 25 March 2016 – The Brain (China) game show
  • 27 August 2017 – Little Big Shots show (Australia)
  • 29 July 2020 – The Speed Cubers - Netflix Documentary
  • 11 December 2021 – The Guardian Rubik's Cube's second coming (Great Britain)
  • 2 October 2022 - Perthnow article

See also

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