Jaegal Sung-yeol
South Korean speed skater

Jaegal Sung-yeol (Korean: 제갈성렬; Hanja: 諸葛成烈; born 24 March 1970 in Uijeongbu, Gyeonggi Province) is a former speed skater from South Korea. At the 1992 Winter Olympics, he finished 12th in the 500 m long track speed skating.
References
Skateresults.com
Evans, Hilary; Gjerde, Arild; Heijmans, Jeroen; Mallon, Bill; et al. "Jegal Seong-Ryeol". Olympics at Sports-Reference.com. Sports Reference LLC. Archived from the original on 2020-04-17.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jun 25, 2026. The linked authority identifier is Q497685. VIAF identifies the subject as 25149617037703751598. 1 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1970, 1992 and 2020.
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This entry incorporates text from “Jaegal Sung-yeol” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.