| 1601 | Derek Han | 南韓 | 20.08 | Caltech Fall 2012 | 2012-11-17 |
| | Yeseo Ki | 南韓 | 20.08 | Seoul Summer 2022 | 2022-07-23 |
| 1603 | Lee Jung-Hyeok | 南韓 | 20.09 | KCRC 2007 | 2007-01-07 |
| 1604 | Park Jung-Hyouk | 南韓 | 20.11 | Busan 2008 | 2008-08-03 |
| 1605 | Wan Shik Choi (최완식) | 南韓 | 20.12 | Cutory Blossom 2019 | 2019-04-06 |
| 1606 | Chae Hwan Baik | 南韓 | 20.13 | Singapore Open 2017 | 2017-02-18 |
| | Jeyeon Park | 南韓 | 20.13 | GEMS Modern Academy Open 2018 | 2018-10-27 |
| 1608 | MinSeo Cho (조민서) | 南韓 | 20.14 | Daegu Cold Winter 2024 | 2024-02-03 |
| | Hyunwoo Lee | 南韓 | 20.14 | Seoul Open 2024 | 2024-01-06 |
| 1610 | Park Soo Hwan (박수환) | 南韓 | 20.15 | Daegu Cold Winter 2024 | 2024-02-03 |
| 1611 | PyeongMo Ku (구평모) | 南韓 | 20.17 | Winter Cube Anniversary 2015 | 2015-02-07 |
| | Park Jihoon (박지훈) | 南韓 | 20.17 | Korea Winter 2019 | 2019-01-19 |
| | Si-woo Park (박시우) | 南韓 | 20.17 | ByeolLae Open 2020 | 2020-02-01 |
| | Kwon Ji Hoo | 南韓 | 20.17 | Daegu Hot Autumn 2022 | 2022-09-17 |
| 1615 | Sang-eun Choi | 南韓 | 20.22 | Cube Is Good 2016 | 2016-05-22 |
| | Hyungjin Suh (서형진) | 南韓 | 20.22 | Daegu Cold Winter 2024 | 2024-02-03 |
| | MinHyeok Jung (정민혁) | 南韓 | 20.22 | Prime Cubing Day Seoul 2024 | 2024-06-15 |
| 1618 | Siwoo Lee (이시우) | 南韓 | 20.23 | Seoul Spring 2023 | 2023-05-07 |
| 1619 | Jaemin Na (나재민) | 南韓 | 20.24 | Korea Winter 2019 | 2019-01-19 |
| 1620 | IlHwan Yoon | 南韓 | 20.25 | KAIST Fall 2014 | 2014-12-27 |
| 1621 | Kim Ji-Eon | 南韓 | 20.28 | 2007WCA北京公開賽 | 2007-12-15 |
| | Choi Ji-Woong | 南韓 | 20.28 | Korean Championship 2010 | 2010-01-23 |
| | Sanggyeong Lee (이상경) | 南韓 | 20.28 | Busan Summer 2014 | 2014-08-30 |
| 1624 | Hwang Yong Geon | 南韓 | 20.30 | Korean KAIST Style 2015 | 2015-10-09 |
| | John Kim (김주영) | 南韓 | 20.30 | 2018WCA長春魔方公開賽 | 2018-06-18 |
| 1626 | Jinmyeong Choe (최진명) | 南韓 | 20.31 | Brown Fall Seongnam 2024 | 2024-09-21 |
| 1627 | Jeong-yeop Jeong | 南韓 | 20.33 | Cube Is Good 2016 | 2016-05-22 |
| | Jin-Young Kim (김진영) | 南韓 | 20.33 | Korean Championship 2018 | 2018-07-20 |
| 1629 | Seung Woo Jang | 南韓 | 20.35 | Daegu Spring 2023 | 2023-04-15 |
| 1630 | Chris Lee | 南韓 | 20.36 | Caltech Winter 2014 | 2014-02-22 |
| 1631 | Jooan Choi | 南韓 | 20.37 | HanMaDang 2017 | 2017-02-18 |
| 1632 | Eden Choi | 南韓 | 20.39 | Kent Summer 2024 | 2024-09-07 |
| | Baek Si Yoon (백시윤) | 南韓 | 20.39 | Korea Qualifier - Seoul A 2024 | 2024-06-22 |
| 1634 | Ryu Ji Sung (류지성) | 南韓 | 20.40 | Daegu Spring 2023 | 2023-04-15 |
| 1635 | Hangyeol Lee | 南韓 | 20.41 | Ansan Summer 2024 | 2024-07-20 |
| 1636 | Kim Minjun | 南韓 | 20.42 | Cube Is Good 2016 | 2016-05-22 |
| 1637 | Kang Yongwoo | 南韓 | 20.43 | KAIST Spring 2017 | 2017-04-09 |
| | MinKyu Kwon | 南韓 | 20.43 | WCA World Championship 2023 | 2023-08-12 |
| | Eunwoo Heo | 南韓 | 20.43 | Korean Championship 2024 | 2024-08-15 |
| | Seongjun Kwon (권성준) | 南韓 | 20.43 | Korea Qualifier - Daegu A 2024 | 2024-06-22 |
| 1641 | Jang Min-Woo | 南韓 | 20.44 | 2008WCA北京春季公開賽 | 2008-05-02 |
| | Han SeonJae (한선재) | 南韓 | 20.44 | Cutory Blossom 2019 | 2019-04-06 |
| | JuHee Byun (변주희) | 南韓 | 20.44 | Daegu Cold Winter 2024 | 2024-02-03 |
| | Seoyul Kim (김서율) | 南韓 | 20.44 | Korean Championship 2023 | 2023-12-15 |
| 1645 | Sangjun Lee (이상준) | 南韓 | 20.45 | Ansan Summer 2024 | 2024-07-20 |
| 1646 | Lee Junyoung (이준영) | 南韓 | 20.46 | Korea Winter 2015 | 2015-12-19 |
| 1647 | Park Jong-Seo | 南韓 | 20.51 | Seoul 2008 | 2008-09-20 |
| | JongMin Shin | 南韓 | 20.51 | KAIST Spring 2017 | 2017-04-09 |
| | Jaeyou Jeung (정재유) | 南韓 | 20.51 | Korea Winter 2019 | 2019-01-19 |
| | Minho Lee | 南韓 | 20.51 | Korean Championship 2024 | 2024-08-15 |
| 1651 | Lee Gang (이강) | 南韓 | 20.52 | Hamchang Open 2023 | 2023-11-18 |
| 1652 | Sihyun Kim (김시현) | 南韓 | 20.53 | Anyang Haseyo 2024 | 2024-03-09 |
| 1653 | Lim Ji Hoon (임지훈) | 南韓 | 20.55 | Daegu Spring 2023 | 2023-04-15 |
| 1654 | Soohyun Lee | 南韓 | 20.56 | SoCal 2016 | 2016-07-09 |
| | Jueun Jung (정주은) | 南韓 | 20.56 | Seoul Summer 2022 | 2022-07-23 |
| 1656 | Hyunwoo Ryu (유현우) | 南韓 | 20.57 | Prime Cubing Day Seoul 2024 | 2024-06-15 |
| | Kim MinSeo (김민서) | 南韓 | 20.57 | Prime Cubing Day Seoul 2024 | 2024-06-15 |
| 1658 | Kim Chan-Min | 南韓 | 20.59 | Korean Championship 2010 | 2010-01-23 |
| | JuWon Hwang (황주원) | 南韓 | 20.59 | Korea Qualifier - Daegu A 2024 | 2024-06-22 |
| 1660 | JeongYun Ham (함정윤) | 南韓 | 20.61 | Korean KAIST Style 2015 | 2015-10-09 |
| | Hyunsung Jin (진현성) | 南韓 | 20.61 | WCA World Championship 2023 | 2023-08-12 |
| 1662 | Han Seo Jin (한서진) | 南韓 | 20.62 | Cubing Operating System 2019 | 2019-06-08 |
| 1663 | Lee Kang-Lyoul | 南韓 | 20.63 | Korean Championship 2017 | 2017-07-28 |
| 1664 | Hyeon Seok Choi (최현석) | 南韓 | 20.67 | KAIST Fall 2022 | 2022-11-20 |
| | Junseo Yang | 南韓 | 20.67 | Dasmariñas Speedcubing Open 2023 | 2023-07-15 |
| | YeonHo Yoo (유연호) | 南韓 | 20.67 | Busan Spring 2024 | 2024-04-06 |
| 1667 | Byeonghui Choi | 南韓 | 20.68 | Cube Is Good 2016 | 2016-05-22 |
| 1668 | Jihwan Park (박지환) | 南韓 | 20.69 | Anyang Haseyo 2024 | 2024-03-09 |
| 1669 | Hong YoonSoo (홍윤수) | 南韓 | 20.70 | WCA World Championship 2023 | 2023-08-12 |
| 1670 | Choi Jae-Hyeop | 南韓 | 20.71 | Korean Championship 2010 | 2010-01-23 |
| | Seong Youl Lee | 南韓 | 20.71 | Cubedu Korea 2018 | 2018-01-26 |
| | TaeYul Nam (남태율) | 南韓 | 20.71 | Seoul Spring 2023 | 2023-05-07 |
| | Dowoon Yoo (유도운) | 南韓 | 20.71 | Korean Championship 2024 | 2024-08-15 |
| 1674 | Min Jun Sung | 南韓 | 20.73 | Korean Christmas Cup 2014 | 2014-12-20 |
| 1675 | Junwoo Lee | 南韓 | 20.74 | Anyang Haseyo 2024 | 2024-03-09 |
| 1676 | YeChan Choi | 南韓 | 20.75 | Korean Winter 2013 | 2013-12-28 |
| | Sung In Young | 南韓 | 20.75 | Korean Championship 2017 | 2017-07-28 |
| 1678 | Daniel Kim | 南韓 | 20.79 | HanMaDang 2017 | 2017-02-18 |
| 1679 | Hyeon-Min Yun | 南韓 | 20.81 | Korea New Year 2014 | 2014-01-12 |
| 1680 | Lim Yeong-joon | 南韓 | 20.82 | Jeonju Spring 2016 | 2016-04-02 |
| | Bum Seok Oh (오범석) | 南韓 | 20.82 | Daegu Cold Winter 2024 | 2024-02-03 |
| 1682 | Steve Seonggyul Shin | 南韓 | 20.84 | Texas Championship 2023 | 2023-12-02 |
| 1683 | Huiseung Bae | 南韓 | 20.86 | Finnish Championship 2017 | 2017-11-17 |
| 1684 | Keum Jae Young | 南韓 | 20.87 | Korean KAIST Style 2015 | 2015-10-09 |
| | Kim InSu (김인수) | 南韓 | 20.87 | Daegu Spring 2023 | 2023-04-15 |
| 1686 | Kwon Yonghyun (권용현) | 南韓 | 20.89 | Hamchang Open 2023 | 2023-11-18 |
| 1687 | Kim Young-Dong | 南韓 | 20.90 | KCA Korea Open 2008 | 2008-01-20 |
| | Jinho Kim | 南韓 | 20.90 | Korea Winter 2015 | 2015-12-19 |
| 1689 | Moobeen Choi | 南韓 | 20.91 | Seoul Summer 2022 | 2022-07-23 |
| | Hwon Cho | 南韓 | 20.91 | Seoul Spring 2023 | 2023-05-07 |
| 1691 | Jeong DongHun (정동훈) | 南韓 | 20.93 | Busan Winter 2018 | 2018-12-16 |
| | Chanyu Lee | 南韓 | 20.93 | Daegu Spring 2023 | 2023-04-15 |
| 1693 | Baek Jeong Woo (백정우) | 南韓 | 20.94 | Cubing Operating System 2019 | 2019-06-08 |
| 1694 | Son In Su (손인수) | 南韓 | 20.95 | CWR Winter 2018 | 2018-02-24 |
| 1695 | Sungha Park | 南韓 | 20.96 | Korean Championship 2017 | 2017-07-28 |
| 1696 | Sowon Lee (이소원) | 南韓 | 20.97 | Cubing Korea 2019 | 2019-12-28 |
| | DoYoul Cho | 南韓 | 20.97 | Seoul Open 2024 | 2024-01-06 |
| 1698 | Choi Jae Hyeok | 南韓 | 20.98 | Korean Championship 2016 | 2016-08-12 |
| 1699 | Yeong Sik Bae (배영식) | 南韓 | 20.99 | KAIST Spring 2017 | 2017-04-09 |
| | Seo Jun Yeong (서준영) | 南韓 | 20.99 | Korean Championship 2024 | 2024-08-15 |