Seo Chae-hyun

Seo Chae-hyun
Seo in 2021
Personal information
NationalitySouth Korean
Born (2003-11-01) November 1, 2003
Seoul, South Korea
Height163 cm (5 ft 4 in)
Climbing career
Type of climber
Highest grade
Known forWinning the overall World Cup for lead in her debut season
Medal record
Women's competition climbing
Representing  South Korea
World Championships
2021 MoscowLead
2023 BernLead
World Cup (Season)
Winner2019Lead
2022Lead
Asian Championships
2019Lead
2019Bouldering
2022Lead
2022Combined
2022Bouldering
Updated on April 24, 2024
Seo Chae-hyun
Hangul
서채현
Revised RomanizationSeo Chaehyeon
McCune–ReischauerSŏ Ch'aehyŏn

Seo Chae-hyun (Korean: 서채현, born November 1, 2003), also known as Chaehyun Seo, is a South Korean professional rock climber who specializes in competition climbing. She won the overall 2019 World Cup title in competition lead climbing in her senior debut season. In 2021 she won the IFSC World Championship in lead climbing. Seo is a two-time Olympian, having represented South Korea at the 2020 and 2024 Summer Olympics.